Stewart Audio

Founded in 1982, Stewart Audio is a USA based manufacturer of innovative amplifiers and associated products.

The product portfolio is characterised by extremely small form factor products 1/4, 1/3 and 1/2 rack width units. Packed in to these small size products are a wealth of features that gives system designers and integrators the tools to create intelligent installations.

Amplifiers are available with Dante Network Audio, CobraNet, DSP, USB and RS232 control and other interesting features.

Stewart Audio’s Dante enabled products can now be seamlessly integrated with Symetrix DSP and Atterro Tech network end-points using Symetrix SymNet Composer software.

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Subcompact Amplifiers

When there is no space for an equipment rack to house your amplifiers, these 1/4 and 1/3 rack width units can be located in places normally off-limits to 'normal' amplifiers. 

These convection cooled amps can be located in ceiling voids, attached to walls, furniture or even poles.

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Compact Mixer Amplifiers

In smaller commercial installations (restaurants, coffee shops, retail stores, etc) space is always a premium these compact mixer amplifiers put the user control and amplification all into one compact enclosure that is easily located, and with simple user control. The perfect solution for powering 4 - 8 loudspeakers for back ground music in an array of applications.

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Compact DSP Amplifiers

The DSP and FLX series of compact amplifiers from Stewart Audio take the capabilities of compact amplifiers to another level integral DSP capabilities, higher power levels (up to 320W), low impedance and constant voltage versions, multi channel (1-4), optional Dante connectivity, and external controls. On the more advanced FLX models the DSP includes a full cross-point mixer, EQ, filters, limiters and much more. A USB port makes programming simple, fast and repeatable for large installations. While he RVC and RS232 control allow volume control from a wide range of devices.

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Compact Networked PoE Amplifiers

The PoE+ Amplifier Series leverages the higher power 802.3at PoE+ standard (30W port power) to power two amplifier models, the AV8-2-LZ-D (8W x 2 @ 4/8Ω) and the CVA16-1-CV-D (16W x 1 @ 70V/100V). These compact Dante™ amplifiers are designed to be single cable solutions for smaller zones without the need for a local power outlet. This amplifier series leverages the ubiquitous nature of existing CAT 5e/6 cable in zones and also the inexpensive process of pulling new cable to zones.

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