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Crestron® Multi-room Audio System with low power consumption and advanced DSP

Crestron® Black Multi-room Audio System

A fully-scalable audio distribution system that delivers high-output audiophile sound quality to every room with reduced cabling, low power consumption, advanced DSP, and integrator-friendly setup.

Finally—a fully-scalable audio distribution system that delivers high-output audiophile sound quality to every room with significantly reduced cabling, low power consumption, advanced DSP, and integrator-friendly setup. The Sonnex® Multi-room Audio System takes audio distribution to a higher level, facilitating massive systems with up to 74 zones and over 30,000 Watts of power!

Employing a whole new system topology, Sonnex minimizes speaker wiring distances by allowing expansion units to be placed central to the rooms they serve. Twenty-four stereo channels of uncompressed digital audio and control are routed to each expander over a single inexpensive shielded CAT5e cable. Gone is all the clutter of amplifier interconnects and input loop-thru cables, meticulously integrating 8 zones of high-performance power amplification and signal processing, plus input switching for a generous 24 analog and digital sources, all in one compact 4-space rack-mountable package.

With Sonnex, you get more power to the speakers—without compromising the electric bill or hogging precious space in your equipment rack. The SWAMP-24X8 boasts a custom hybrid amplifier design that achieves the warmth and neutrality of a fine Class AB amplifier with all the efficiency benefits of modern Class D. Designed to appease the most demanding listener, Sonnex possesses the sonic integrity of a world-class stereo amplifier eight times over to deliver faithful, eminently satisfying audio reproduction in every room from all your music sources.

Each of its 16 channels (configured as 8 stereo zones) delivers an unprecedented 140 Watts into 8 Ohms, or 240 Watts into 4 Ohms. And, for those large, noisy areas around the pool or patio, or in a game room or gym, any two adjacent outputs can be bridged to produce a gratifying 400 Watts per channel at 8 Ohms. As impressive as that is, you'll be equally pleased to know that Sonnex accomplishes its class-leading performance in a mere four rack spaces while maintaining highly effective cooling with no need for extra clearance above or below. Each zone is individually controllable, saving further energy by turning off any unused channels.

Designed with flexibility and expansion in mind, the Sonnex Multi-room Audio System provides numerous inputs to manage all your stereo audio sources, both analog and digital.

A total of 24 discrete inputs are spread across an array of connectors, including unbalanced RCA, balanced terminal blocks, and SPDIF coaxial. Sonnex easily handles the multi-zone outputs from a TunerRack Modular Multi-Tuner (CEN-TRACK) or multiple Network Stream Players (CEN-NSP-1), plus all your digital television receivers and other devices.

Audio return channels are easily added using Crestron AUD-EXT Audio over CAT5 Extenders to receive signals from remote AV receivers located up to 2000 feet (610 m) away.For ease of use, descriptive names for every source input and zone output can be displayed on the front panel LCD and pushbuttons. Via the front panel controls, or from a Crestron touch screen or remote, any input can be selected for listening in any zone or group. Additional features include mono summing for distribution to non-stereo zones, scaling factor settings for defining minimum and maximum volume levels, source signal detection, and source gain compensation to assure a consistent level when switching between disparate sources.

In addition to its eight amplified zone outputs, the SWAMP-24X8 provides two additional SPDIF digital outputs for sharing stereo sources with centralized audio processors and AV receivers.[2] These outputs can even be extended to feed remote AV receivers anywhere in the house using AUD-EXT Audio over CAT5 Extenders.

Among the many exceptional features that set Sonnex apart from all other multi-room systems is the remarkable Sonnex Audio Transport. On the rear of the SWAMP-24X8 are eight Sonnex Link ports, enabling the connection of up to eight Sonnex Multi-room Audio Expanders (SWAMPE-4 or SWAMPE-8)[3]. Each link transports professional-quality 24-bit, 48 kHz digital audio from all 24 inputs simultaneously to each expander, supporting wiring distances up to 200 ft (61 m) over a single CAT5e shielded twisted-pair (STP) cable[1].

While the expanders can be installed centrally with the SWAMP-24X8, the ease of running just one tiny wire instead of 16 heavy speaker cables clearly affords a much better decentralized system approach. Installing each expander local to the rooms it serves, whether on a different floor, another wing, or a completely separate building, significantly reduces the amount of speaker wiring you'll need to install. The benefits of reducing speaker wiring include faster, easier, and less expensive installation, as well as overall higher performance and efficiency by minimizing the signal loss inherent in long speaker runs.

Control for each expander is also embedded in the Sonnex Link, dramatically simplifying installation and setup through a true one-wire interface. There's no need to set addresses or write any special programming. Simply connect each expander to the SWAMP-24X8 and instantly control the complete system from the SWAMP-24X8's front panel or Sonnex Tools software.

To truly deliver an ultimate listening experience in every room, Sonnex includes built-in digital signal processing providing a virtual arsenal of controls and adjustments, intelligently deployed to streamline both the installer setup procedure and day-to-day user operation. Key setup functions are accessible via the front panel, while more advanced settings are provided via Sonnex Tools software. Naturally, the essential user controls can be made available on any Crestron touch screen, keypad, handheld remote, or mobile device as part of a complete Crestron system.

From a Crestron touch screen or other user interface, Sonnex provides the essential controls for day-to-day listening. Controls include room volume, bass, treble, balance, loudness, mute, zone on/off, and five selectable tone profiles. Through the control system program, many advanced user functions are possible including priority modes (who can control which sources), zone grouping (source sharing), paging, do-not-disturb, alarm clock, sleep timer, and much more.

With one touch, users can select from five preset EQ curves including Classical, Jazz, Pop, Rock, or Spoken Word, each tailored for a different type of material or listening preference.

When you listen to music or watch TV, you want to enjoy it at a volume level that lets you hear everything clearly - which can be difficult to do if there are competing background noises or someone resting in the next room. Not only that, but the level from one song to the next, and between TV programs and commercials, can fluctuate wildly. Sonnex provides user-selectable DRC to help keep everything at a consistent level, whether in a quiet bedroom, a loud swimming pool, or an outdoor patio, facilitating a more cohesive listening experience without disturbing the neighbors.

When the occasion calls for cranking the volume, exclusive SSP® output limiting assures maximum headroom while preventing damage to the amplifier or speakers. More sophisticated than conventional limiting, SSP lets the installer set the protection to match the speakers' power handling capability, achieving a transparent effect right up to the limits of the speaker device.

To tailor the sound of your speakers to the unique acoustical environment of each room or space, Sonnex provides the choice of graphic or parametric 5-band EQ. Using Sonnex Tools software and a wireless laptop, the installer can easily move from room to room, sculpting the sound for optimal audio clarity and impact.

The Speaker Profiles feature in Sonnex Tools alleviates many repetitive adjustments from room-to-room, and project-to-project, by allowing installers to save a complete set of EQ and SSP settings for each type of speaker, room, and customer. Tuning a complete project can be as simple as loading the appropriate Speaker Profile for each zone, effectively "pre-tuning" the whole system before a single note of music or test signal is even played.

The spacious, open floor plans typical of today's homes and businesses commonly present multiple adjacent listening zones with no sonic boundary between them - e.g., a kitchen and dinette, a living room and dining room, or an outdoor pool and terrace. One click in Sonnex Tools instantly busses adjacent zones together to function as one group while preserving the individual speaker profile settings for each. Volume Offset adjustments easily allow for balancing the levels of each bussed zone for smooth, even coverage of the complete space.

Sonnex lets you enjoy extended low frequency performance in any room, providing high-performance bi-amplification capability to support a passive in-wall, in-floor, or freestanding subwoofer. Configuring Sonnex to handle a 2.1 speaker system is both simple and powerful, offering the choice of 2nd or 4th order active crossover filters for each sub and satellite output, plus up to four parametric EQ filters for room correction and tonal enhancement. With 400 Watts available in bridged mode, there's plenty of power on hand to fill any room with deep, gratifying bass.

Active (powered) subwoofers are supported using the SWE-8 Sonnex Multiroom Audio Unamplified Expander.

For applications requiring line level zone outputs, Crestron offers the SWE-8 Sonnex Multiroom Audio Unamplified Expander. Each SWE-8 provides an assortment of analog line-level, SPDIF digital, and Crestron Home® (CH) CAT5 balanced audio outputs, offering a solution for routing audio to AV receivers, powered subwoofers, headphone amplifiers, phone systems (for music-on-hold), and other audio equipment.

Any amplified zone output can be converted to 70 or 100 Volt using one or more Sonnex Output Transformers (SAT-70V/100V-2 or SAT-70V/100V-4). Also known as "constant-voltage", 70 Volt and 100 Volt speaker systems allow for long wire runs using small-gauge wire, with the potential for connecting numerous speakers per circuit. Typical applications include outdoor speaker zones, commercial retail spaces, hallways, and common areas.

To help ensure the most seamless user experience and long-lived operation, Sonnex includes several ways to keep tabs of its operating status and health. On its own, Sonnex possesses the intelligence to protect itself from many types of faults including over temperature, over current, over voltage, under voltage, and DC offset on any channel. In the event of a fault, the front panel LCD provides clear fault indication to speed the troubleshooting of incorrect wiring, poor rack ventilation, and other unforeseen issues. Fault alerts may also be broadcast to a system touch screen or mobile device, and integrators can even monitor and track the data remotely through Crestron Fusion RV® software to ensure a rapid service response.

Without question, Sonnex delivers unprecedented intelligence from source to speaker. Via high-speed Ethernet or Cresnet®, Sonnex affords incredible integration potential as part of a complete Crestron system, enabling seamless control of every room and source through a wide selection of touch screens, keypads, wireless remotes, computers, and mobile devices. Complete setup is afforded via USB or Ethernet using Sonnex Tools software, part of the Crestron Toolbox™ installer toolkit.

Advanced multi-room audio distribution for homes and businesses

Robust, high-efficiency audiophile grade amplification built in

140 Watts/Ch. @ 8 Ohms, 400 Watts/Ch. bridged

Provides eight amplified stereo zone outputs

Provides two additional SPDIF stereo zone outputs

Additional line-level, SPDIF, and "CH" CAT5 balanced outputs available[2]

70/100 Volt "constant-voltage" output options available

Output Bussing — enables linked operation of multiple adjacent zones

Bridgeable outputs — Affords extra power for pools and other large areas

Sonnex® Link — Provides a one-wire, plug-and-play interface to eight SWAMPE expanders up to 200 feet (61 meters) away[1,3]

Sonnex Link over Fiber option enables distances up to 2000 feet (610 meters)

Includes 12 unbalanced, 4 balanced/unbalanced, and 8 SPDIF inputs

Allows audio return channel capability and extension of line-level and SPDIF signals using AUD-EXT

User adjustable volume, bass, treble, loudness, and selectable "tone profiles"

Installer adjustable 5-band graphic or parametric EQ per zone

Dynamic Range Control — Maintains even listening levels in both quiet and loud ambient environments

Speaker Profiles — Allows easy upload of custom preset speaker settings

Sonnex Speaker Protect™—Affords extra headroom while preventing component damage

Individual zone power control and global standby

Streamlined setup and adjustment via front panel or Sonnex Tools software

Heavy duty detachable terminal blocks ease speaker wire termination

Low power consumption, cool-running operation

Ethernet Port:

Total Harmonic Distortion:

Frequency Response:

Crestron® Multiroom Audio System-International Version with low power consumption and advanced DSP

Crestron® Black Multiroom Audio System-International Version

Finally—a fully-scalable audio distribution system that delivers high-output audiophile sound quality to every room with significantly reduced cabling, low power consumption, advanced DSP, and integrator-friendly setup. The Sonnex® Multiroom Audio System takes audio distribution to a higher level, facilitating massive systems with up to 74 zones and over 30,000 Watts of power!

In addition to its eight amplified zone outputs, the SWAMP-24X8 provides two additional SPDIF digital outputs for sharing stereo sources with centralized audio processors and AV receivers. These outputs can even be extended to feed remote AV receivers anywhere in the house using AUD-EXT Audio over CAT5 Extenders.

Among the many exceptional features that set Sonnex apart from all other multi-room systems is the remarkable Sonnex Audio Transport. On the rear of the SWAMP-24X8 are eight Sonnex Link ports, enabling the connection of up to eight Sonnex Multi-room Audio Expanders (SWAMPE-4 or SWAMPE-8)[3]. Each link transports professional-quality 24-bit, 48 kHz digital audio from all 24 inputs simultaneously to each expander, supporting wiring distances up to 200 ft (61 m) over a single CAT5e shielded twisted-pair (STP) cable.

When the occasion calls for cranking the volume[4], exclusive SSP® output limiting assures maximum headroom while preventing damage to the amplifier or speakers. More sophisticated than conventional limiting, SSP lets the installer set the protection to match the speakers' power handling capability, achieving a transparent effect right up to the limits of the speaker device.

For applications requiring line level zone outputs, Crestron offers the SWE-8 Sonnex Multi-room Audio Unamplified Expander. Each SWE-8 provides an assortment of analog line-level, SPDIF digital, and Crestron Home® (CH) CAT5 balanced audio outputs, offering a solution for routing audio to AV receivers, powered subwoofers, headphone amplifiers, phone systems (for music-on-hold), and other audio equipment.

Additional line-level, SPDIF, and "CH" CAT5 balanced outputs available

Sonnex® Link — Provides a one-wire, plug-and-play interface to eight SWAMPE expanders up to 200 feet (61 meters) away

Crestron® 6 Room + 2 Audio System with front panel controls and an integrated 12-channel amplifier

Crestron® 6 Room + 2 Audio System

Cost-effective audio distribution for 6 to 24 rooms, plus up to 8 additional zones. Affords a luxury Crestron solution at a mid-tier price for small to moderate sized houses, condominiums, and businesses.

The Crestron® C2N-AMP-6X100 is a versatile and cost-effective multiroom audio system designed for small to moderate sized houses, condominiums, and businesses. Its integrated multichannel power amp provides ample power for up to six rooms, which can be expanded simply using additional C2N-AMP-6X100 units, or by connecting external amplifiers via the two extra line-level room outputs. Twelve stereo line inputs are included to accommodate a rack full of music and AV sources. With many of the same pro features as Crestron’s more expensive systems, the C2N-AMP-6X100 lets everyone enjoy their own choice of music, sports, news, or talk in any room as part of a complete Crestron system.

Each room output is capable of 50 Watts/Ch. @ 8O or 75 Watts/Ch. @ 4O — perfect for driving a house full of Crestron Excite®, Aspire®, Essence®, AIR®, or Saros® speakers.[1] Any room output may be bridged to deliver a robust 150 Watts @ 8O in mono to drive an in-wall subwoofer, or to deliver increased power in stereo using two bridged room outputs paired together. Each room has the ability to select any of the twelve input sources, with complete control over the room’s volume, bass, treble, balance, loudness, mute, and mono settings.

The C2N-AMP-6X100 supports both passive and active type subwoofers to provide any space with the extra low end you need to give your music maximum impact.

Passive Subwoofers — Any room output can be configured for bridged mono operation to drive a single 8O passive subwoofer with 150 Watts of power. Simply pair the bridged room output with any stereo room output to support a complete 2.1 speaker system using a passive in-wall subwoofer, such as the Aspire IWS82, along with a pair of Aspire or other full-range speakers.[1]

Active Powered Subwoofers — Room outputs 5 and 6 are each equipped with a stereo line output, which can be used to feed an active powered subwoofer. Simply connect a pair of full-range speakers to the speaker outputs of either room output 5 or 6, and connect the corresponding line output to the subwoofer’s built-in amplifier. For long wire runs, use a Crestron AUD-EXT Audio over CAT5 Extender.[1]

In addition to its six amplified room outputs, the C2N-AMP-6X100 also includes two fully-independent line-level room outputs (Room outputs 7 and 8), providing a total of eight individually-controllable zones from a single unit. Each line-level room output includes the same complement of volume, bass, treble, and other adjustments as the amplified room outputs.

Extra Room Zones — Simply connect external power amplifiers to outputs 7 and 8 to add support for up to two more rooms. Choose a high-powered amplifier, such as the Crestron AMP-2210S [1], to deliver extra output to the game room, workout room, indoor pool, outdoor deck, or any other space that demands higher volume levels.

Home Theaters — Share all your whole-house audio sources with your home theater and other surround sound zones. Connect either output to the input of an AV receiver or surround sound processor, such as the Crestron HD-XSPA [1]. Use a Crestron AUD-EXT Audio over CAT5 Extender [1] to run the line-level signal up to 2000 feet (610 meters) to feed any AV receiver located far away from the central equipment cabinet.

Headphones — Create your own personal listening zone by connecting either output to a headphone amplifier or wireless headphone system.

Outdoor Landscape Speakers — Connect a 70 or 100 Volt amplifier, such as the Crestron AMP-2210T [1], to provide transformer-isolated “constant-voltage” outputs to feed a system of distributed speakers around the pool or patio. Use this solution with Crestron AIR landscape speakers or Saros SR surface mount speakers.[1]

Commercial Applications — For restaurants, nightclubs, and retail spaces, a 70 or 100 Volt “constant-voltage” type amplifier can be connected to feed a distributed speaker system in a large dining area, corridor, or public space. Crestron Saros offers a complete line of commercial grade speakers for these and other applications.[1]

A single C2N-AMP-6X100 provides a perfect solution for a typical apartment or small business — with room to grow. Expanding the system is easy — simply add up to three additional units to support a total of 24 rooms with built-in amplification, plus up to eight more rooms using the line-level room outputs.

To complement your multiroom audio system, Crestron offers a selection of source components with advanced features designed to deliver the ultimate in whole-house audio integration. The CEN-NSP-1 Network Stream Player enables seamless integration of your iPhone®, iPod®, or iPad® via AirPlay® or a USB dock, allowing all your music and other audio content to be easily selected and controlled right from the mobile device, or via a Crestron touch screen anywhere in the house. Multizone radio can be added to your system using the low-cost C2N-TAMFMXM AM/FM and XM® Tuner or the versatile CEN-TRACK TunerRack Modular Multi-Tuner, offering your choice of satellite, terrestrial, and Internet radio tuner options.[1]

Crestron offers the widest selection of low-cost keypads, wireless remotes, and advanced touch screens for controlling your multiroom system. Our TSW-552, TSW-752, and TSW-1052 touch screens each offer a perfect complement to the C2N-AMP-6X100 in a range of sizes, providing a fun and intuitive touch screen controller for accessing all your multimedia sources as well as lighting, climate, and other functions. The TSR-302 handheld remote puts wireless touch screen control in the palm of your hand, moving effortlessly from room to room to control audio and anything else you desire. Crestron also offers the ability to control anything and everything from an iPhone, iPad, or Android™ mobile device.[1]

Contact your Crestron representative to discover all the amazing possibilities available for a complete, fully-integrated multiroom audio distribution and control solution.

Affordable audio distribution for six rooms, expandable for up to 24 rooms

Additional line-level room outputs enable support for two additional zones (expandable up to eight)

Integrated 12-channel amplifier delivers 50 W/Ch. @ 8O and 75 W/Ch. @ 4O

Each amplified room output is bridgeable for 150 W @ 8O (mono)

Provides support for passive or active powered subwoofers

Features independent control of volume, bass, treble, and other settings per room/zone

Includes twelve stereo line inputs with loop-thru for easy expansion

Includes front panel controls for source selection and volume control

Front panel is customizable using Crestron® Engraver software or pre-printed labels provided

Allows for Crestron system integration via Cresnet® or Ethernet

THD:

Analog Audio(RCA) Output:

Signal to Noise Ratio:

Crestron® 6 Room + 2 Audio System-International Version with front panel controls and an integrated 12-channel amplifier

Crestron® 6 Room + 2 Audio System-International Version

Crestron® 4 Room Audio System with front panel controls for source selection and volume control

Crestron® 4 Room Audio System

Cost-effective audio distribution for 4 to 16 rooms. Affords a luxury Crestron solution at a budget price for small to moderate sized houses, condominiums, and businesses.

The Crestron® C2N-AMP-4X100 delivers cost-effective audio distribution for up 16 rooms — perfect for small to moderate sized houses, condominiums, and businesses. Each C2N-AMP-4X100 handles up to four rooms, and includes six stereo line inputs to accommodate all your music and AV sources. With many of the same pro features as Crestron’s more expensive systems, the C2N-AMP-4X100 lets everyone enjoy their own choice of music, sports, news, or talk in any room as part of a complete Crestron system.

Each room output is capable of 50 Watts/Ch. @ 8O or 75 Watts/Ch. @ 4O — perfect for driving a house full of Crestron Excite®, Aspire®, Essence®, AIR®, and Saros® speakers. Outputs may also be bridged to deliver a robust 150 Watts/Ch. @ 8O. Each room has the ability to select any of the six input sources, with complete control over the room’s volume, bass, treble, balance, loudness, mute, and mono settings.

A single C2N-AMP-4X100 provides a perfect solution for a typical apartment or small business — with room to grow. Expanding the system is easy — simply add up to three additional units to support a total of 16 rooms or zones.

Crestron offers the widest selection of low-cost keypads, wireless remotes, and advanced touch screens for controlling your multiroom system. Our TSW-552, TSW-752, and TSW-1052 touch screens each offer a perfect complement to the C2N-AMP-4X100 in a range of sizes, providing a fun and intuitive touch screen controller for accessing all your multimedia sources as well as lighting, climate, and other functions. The TSR-302 handheld remote puts wireless touch screen control in the palm of your hand, moving effortlessly from room to room to control audio and anything else you desire. Crestron also offers the ability to control anything and everything from an iPhone, iPad, or Android™ mobile device.[1]

Cresnet® connectivity allows for easy integration with any Crestron system. Built-in Cresnet distribution provides a convenient termination point for keypads, RF gateways, and other devices. Four Cresnet ports are included on each C2N-AMP-4X100, with 5 Watts of Cresnet power available per port.

Affordable audio distribution for four rooms, expandable for up to 16 rooms

Integrated eight-channel amplifier delivers 50 W/Ch. @ 8O and 75 W/Ch. @ 4O

Room outputs 1&2 and 3&4 are each bridgeable for 150 W/Ch. @ 8O

Includes six stereo line inputs with loop-thru for easy expansion

Allows for Crestron system integration via Cresnet®

Provides built-in Cresnet distribution and power for four room keypads

Crestron® 4 Room Audio System-International Version with front panel controls for source selection and volume control

Crestron® 4 Room Audio System-International Version

Cresnet® connectivity allows for easy integration with any Crestron system. Built-in Cresnet distribution provides a convenient termination point for keypads, RF gateways, and other devices. Four Cresnet ports are included on each C2N-AMP-4X100, with 5 Watts of Cresnet power available per port.Contact your Crestron representative to discover all the amazing possibilities available for a complete, fully-integrated multiroom audio distribution and control solution.

Color:

Crestron® Multiroom Audio Expander with remote fault monitoring and low power consumption

Crestron® Black Multiroom Audio Expander

Adds 8 stereo amplified zones to a Sonnex® Multiroom audio system.

The SWAMPE-8 is an 8-zone expander for the Sonnex® Multiroom Audio System (SWAMP-24X8[1]) from Crestron®. It adds 8 stereo amplified zones to the Sonnex system, with the option for installation at the central equipment rack or at a remote location near the rooms it serves. The latter "decentralized" approach has the benefit of minimizing the amount of speaker wiring required, affording higher performance and efficiency, and a faster, easier, and less expensive installation.

The SWAMPE-8 features the same custom hybrid amplifier design as the SWAMP-24X8, delivering the warmth and neutrality of a fine Class AB amplifier with all the efficiency benefits of modern Class D. Each of its 16 channels (configured as 8 stereo zones) delivers 140 Watts into 8 Ohms, or 240 Watts into 4 Ohms, and any two adjacent outputs can be bridged to produce 400 Watts per channel at 8 Ohms. Even with such incredible power, the SWAMPE-8 runs cool and efficiently, and requires only three rack spaces for mounting. Each zone is individually controllable to save energy by turning off any unused channels.

Each zone features independent DSP for optimal sound quality and control in every room. Sonnex DSP capabilities include the choice of graphic or parametric 5-band EQ, dynamic range control, volume, bass, treble, balance, loudness, mute, mono summing, and five selectable tone profiles. For passive subwoofer applications, a choice of 2nd or 4th order active crossover filters can be set using the parametric EQ, leaving the four remaining EQ filters available for room correction and tonal enhancement.

Output bussing allows multiple zones to function as one, whether fed from the SWAMPE-8, the SWAMP-24X8, or another Sonnex Expander. Output bussing is ideal for grouping adjacent listening areas together or associating a subwoofer with its stereo speaker pair. Volume Offset adjustments allow for balancing the levels of each bussed zone for smooth, even coverage.

Any zone output can be converted to 70 or 100 Volt using one or more Sonnex Output Transformers (SAT-70V/100V-2 or SAT-70V/100V-4[1]). Also known as "constant-voltage", 70 Volt and 100 Volt speaker systems allow for long wire runs using small-gauge wire, with the potential for connecting numerous speakers per circuit. Typical applications include outdoor speaker zones, commercial retail spaces, hallways, and common areas.

The SWAMPE-8 can be installed along with the SWAMP-24X8 at the central equipment rack, or separately at a remote location. It interfaces with the SWAMP-24X8 via a single CAT5e shielded twisted pair (STP) cable up to 200 ft (61 m) in length[2]. This length can be increased to 2000 ft (610 m) using multimode fiber optic cable with the S-EXT1-S Sonnex Link over Fiber Extender[1]. Plug-and-play connectivity affords an extremely easy installation, with full control access to all the SWAMPE-8 functions provided through the SWAMP-24X8.Please see the SWAMP-24X8 spec sheet for complete Sonnex system information.

8-Zone Sonnex® expansion with amplified outputs

Advanced DSP, mono summing, and output bussing per zone

Single-cable interface to SWAMP-24X8 via Sonnex Link

Impedance:

Bridged Power per Channel:

Watts RMS per Channel (4-ohms):

Watts RMS per Channel (8-ohms):

Crestron® Multiroom Audio Expander-International Version with remote fault monitoring and low power consumption

Crestron® Black Multiroom Audio Expander-International Version

Crestron® Multiroom Audio Unamplified with advanced DSP and professional-quality audio performance

Crestron® Multiroom Audio Unamplified

Adds 8 unamplified stereo zone outputs to a Sonnex® Multiroom Audio System.

The SWE-8 is an 8-zone unamplified expander for the Sonnex® Multiroom Audio System (SWAMP-24X8[1]) from Crestron®. It provides 8 zone outputs consisting of 4 analog line-level and 4 SPDIF digital outputs. All eight outputs also include Crestron Home® (CH) CAT5 balanced audio outputs for long-distance wiring applications. The SWE-8 is ideal for routing audio to AV receivers, powered subwoofers, headphone amplifiers, phone systems (for music-on-hold), and other audio equipment.

The SWE-8 allows routing of any of the main SWAMP-24X8's 24 source inputs to any of its eight zone outputs. Outputs 1-4 offer balanced, unbalanced, and CH outputs. Outputs 5-8 offer SPDIF and CH outputs.

The CH CAT5 balanced outputs enable long-distance wire runs up to 500 feet (152 meters) to feed remote equipment such as powered subwoofers and AV receivers located throughout the house. The CH signal is easily converted to unbalanced line-level at each remote location using an ABAR-1 CAT5 Balanced Audio Receiver[1]. CH outputs are also compatible with other Crestron Home products such as the C2N-IADS30X24, CNX-BIPAD8, CNXRMCLV, C2N-DAP8, and certain Crestron touch screens.

For long-distance wiring applications requiring wire runs over 500 feet, Crestron offers the AUD-EXT family of audio extenders[1]. Using inexpensive CAT5 wire, these extenders allow unbalanced audio signals to be extended up to 2000 feet (610 m), while SPDIF signal can be extended up to 600 feet (183 m).

Each zone features independent DSP for optimal sound quality and control in every room. Sonnex DSP capabilities include the choice of graphic or parametric 5-band EQ, dynamic range control, volume, bass, treble, balance, loudness, mute, mono summing, and five selectable tone profiles. For subwoofer applications, a choice of 2nd or 4th order active crossover filters can be set using the parametric EQ, leaving the four remaining EQ filters available for room correction and tonal enhancement.

Output bussing allows multiple zones to function as one, whether fed from the SWE-8, the SWAMP-24X8, or another Sonnex Expander. Output bussing is ideal for grouping adjacent listening areas together or associating a powered subwoofer with its stereo speaker pair. Volume Offset adjustments allow for balancing the levels of each bussed zone for smooth, even coverage.

The SWE-8 can be installed along with the SWAMP-24X8 at the central equipment rack, or separately at a remote location. It interfaces with the SWAMP-24X8 via a single CAT5e shielded twisted pair (STP) cable up to 200 ft (61 m) in length[2]. This length can be increased to 2000 ft (610 m) using multimode fiber optic cable with the S-EXT1-S Sonnex Link over Fiber Extender[1]. Plug-and-play connectivity affords an extremely easy installation with full control access to all the SWE-8 functions provided through the SWAMP-24X8.

Please see the SWAMP-24X8 spec sheet for complete Sonnex system information.

8-Zone Sonnex® expansion with line-level outputs

4 zones with balanced and unbalanced line outputs

All 8 zones also include Crestron Home® CAT5 balanced outputs

Crestron® SWAMPE-4 Multiroom Audio Unamplified Expander with stereo zone outputs and professional-quality audio performance

Crestron® Black Multiroom Audio Unamplified Expander

Adds 4 stereo amplified zones to a Sonnex® Multiroom audio system.

The SWAMPE-4 is a 4-zone expander for the Sonnex® Multiroom Audio System (SWAMP-24X8[1]) from Crestron®. It adds 4 stereo amplified zones to the Sonnex system, with the option for installation at the central equipment rack or at a remote location near the rooms it serves. The latter "decentralized" approach has the benefit of minimizing the amount of speaker wiring required, affording higher performance and efficiency, and a faster, easier, and less expensive installation.

The SWAMPE-4 features the same custom hybrid amplifier design as the SWAMP-24X8, delivering the warmth and neutrality of a fine Class AB amplifier with all the efficiency benefits of modern Class D. Each of its 8 channels (configured as 4 stereo zones) delivers 140 Watts into 8 Ohms, or 240 Watts into 4 Ohms, and any two adjacent outputs can be bridged to produce 400 Watts per channel at 8 Ohms. Even with such incredible power, the SWAMPE-4 runs cool and efficiently, and requires only three rack spaces for mounting. Each zone is individually controllable to save energy by turning off any unused channels.

Output bussing allows multiple zones to function as one, whether fed from the SWAMPE-4, the SWAMP-24X8, or another Sonnex Expander. Output bussing is ideal for grouping adjacent listening areas together or associating a subwoofer with its stereo speaker pair. Volume Offset adjustments allow for balancing the levels of each bussed zone for smooth, even coverage.

The SWAMPE-4 can be installed along with the SWAMP-24X8 at the central equipment rack, or separately at a remote location. It interfaces with the SWAMP-24X8 via a single CAT5e shielded twisted pair (STP) cable up to 200 ft (61 m) in length[2]. This length can be increased to 2000 ft (610 m) using multimode fiber optic cable with the S-EXT1-S Sonnex Link over Fiber Extender[1]. Plug-and-play connectivity affords an extremely easy installation, with full control access to all the SWAMPE-4 functions provided through the SWAMP-24X8.

4-Zone Sonnex® expansion with amplified outputs

Crestron® Multiroom Audio Unamplified Expander-International Version with stereo zone outputs and professional-quality audio performance

Crestron® Black Multiroom Audio Unamplified Expander-International Version

Crestron® 2-Channel Sonnex® Output Transformer with full transformer isolation and enables the connection of multiple speakers to a single amplifier output

Crestron® Sonnex® 2-Channel Black Output Transformer

Adds transformer-isolated 70 or 100 Volt speaker outputs to any Sonnex® system.

Sonnex® Output Transformers (SAT-70V/100V) are designed for use with the Crestron® Sonnex Multiroom Audio System (SWAMP-24X8) and Expanders (SWAMPE-4 & SWAMPE-8). Available with 2 or 4 channels, these accessories enable the conversion of up to four amplifier output channels to handle 70 or 100 Volt speakers. Also known as "constant-voltage", 70 Volt and 100 Volt speaker systems allow for long wire runs using small-gauge wire, with the potential for connecting numerous speakers per circuit (similar to light fixtures on a common electrical circuit). Typical applications include outdoor speaker zones, retail spaces, hallways and common areas.

Sonnex Output Transformers are designed for maximum performance in a minimal space. Each channel handles a 120 Watt speaker load with a wide frequency response of 40 Hz to 20 kHz (±1 dB). Full transformer isolation ensures trouble-free operation for long and complex wire runs, and helps protect the amplifier against electrical disturbances on the speaker line. The 2-channel SAT-70V/100V-2 model can support a single stereo zone, or two mono zones, of either 70V or 100V speakers. The 4-channel SAT-70V/100V-4 supports two stereo zones, four mono zones, or a combination on one stereo zone and two mono zones.

Allows the use of 70 or 100 Volt speakers with any Sonnex® system

Enables the connection of multiple speakers to a single amplifier output

Enables the use of small gauge wire for long runs

Rated 120 Watts at 70 or 100 Volts per channel

40 Hz to 20 kHz (±1 dB) frequency response

Crestron® 4-Channel Sonnex® Output Transformer with full transformer isolation and enables the connection of multiple speakers to a single amplifier output

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