Holiday Closing: Performance Audio will be closed Thursday, July 24th for a Utah state holiday. Our online store will remain open during this time. Thank you!
Stewart Audio Since 1982, Stewart's commitment to innovation in design and quality workmanship has provided its customers with a unique combination of performance and reliability. As a pioneer of high frequency switch mode power supply technology, Stewart has continued to lead the field as a manufacturer of lightweight power amplifiers that sound good.

Products made by Stewart Audio, Page 1 of 2


64 items found
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Stewart Audio ADPT-RCA
Stewart Audio ADPT-RCA RCA to Euroblock Adapter
MFR # ADPT-RCA Mono Female RCA to Male Euro Block Adapter
Free Shipping (Orders over $49)
$9.00
You Pay: $9.00
Stewart Audio ADPT-SUM35
Stewart Audio ADPT-SUM35 3.5mm to Euroblock Adapter
MFR # ADPT-SUM35 Stereo Female 3.5mm Summed to Mono Male Euro Block Adapter
Free Shipping (Orders over $49)
$16.00
You Pay: $16.00
Stewart Audio ADPT-SUMRCA
Stewart Audio ADPT-SUMRCA RCA to Euroblock Adapter
MFR # ADPT-SUMRCA Stereo Female RCA Summed to Mono Male Euro Block Adapter
Free Shipping (Orders over $49)
$16.00
You Pay: $16.00
Stewart Audio AV-Bracket
Stewart Audio AV-Bracket Universal Mounting Bracket
MFR # AV-BRACKET Universal Mounting Bracket for AV Series Amplifiers
Free Shipping (Orders over $49)
$9.00
You Pay: $9.00
Stewart Audio AV-Pole
Stewart Audio AV-Pole Pole-Mount Kit
MFR # AV-POLE Pole-Mount Kit for AV Series Amplifiers
Free Shipping (Orders over $49)
$17.00
You Pay: $17.00
Stewart Audio AV25-2
Stewart Audio AV25-2 Sub Compact Amplifier
MFR # AV25-2 2 Channel Subcompact Amplifier - 25W x 2 @ 8 Ohms
Free Shipping
$179.00
You Pay: $179.00
Stewart Audio AV25-2 NET CobraNet
Stewart Audio AV25-2 NET CobraNet Networked Amplifier
MFR # AV25-2NET-C 2 Channel CobraNet Networked Subcompact Amplifier - 25W x 2 @ 8 Ohms
Free Shipping
$429.00
You Pay: $429.00
Stewart Audio AV25-2 NET Dante
Stewart Audio AV25-2 NET Dante Networked Amplifier
MFR # AV25-2NET-D 2 Channel Dante Networked Subcompact Amplifier - 25W x 2 @ 8 Ohms
Free Shipping
$499.00
You Pay: $499.00
Stewart Audio AV25-2 NET+ CobraNet
Stewart Audio AV25-2 NET+ CobraNet Networked Amplifier
MFR # AV25-2NETPLUS-C 2 Channel CobraNet Networked Subcompact Amplifier - 25W x 2 @ 8 Ohms
Free Shipping
$459.00
You Pay: $459.00
Stewart Audio AV25-2 NET+ Dante
Stewart Audio AV25-2 NET+ Dante Networked Amplifier
MFR # AV25-2NETPLUS-D 2 Channel Dante Networked Subcompact Amplifier - 25W x 2 @ 8 Ohms
Free Shipping
$529.00
You Pay: $529.00
Stewart Audio AV25-2 RS232
Stewart Audio AV25-2 RS232 Sub Compact Amplifier
MFR # AV25-2 RS232 2 Channel Subcompact Amplifier with RS232 Control - 25W x 2 @ 8 Ohms
Free Shipping
$239.00
You Pay: $239.00
Stewart Audio AV30MX-2
Stewart Audio AV30MX-2 Mixer Amplifier
MFR # AV30MX-2 2 Channel Stereo Mixer Amplifier - 30W x 2 @ 8 Ohms
Free Shipping
$199.00
You Pay: $199.00
Stewart Audio CVA25-1
Stewart Audio CVA25-1 Sub Compact Amplifier
MFR # CVA25-1 Mono Subcompact Amplifier - 25W x 1 @ 25V/70V
Free Shipping
$209.00
You Pay: $209.00
Stewart Audio CVA50-1
Stewart Audio CVA50-1 Sub Compact Amplifier
MFR # CVA50-1 Mono Subcompact Amplifier - 50W x 1 @ 70.7V
Free Shipping
$249.00
You Pay: $249.00
Stewart Audio CVA50-1 NET CobraNet
Stewart Audio CVA50-1 NET CobraNet Networked Amplifier
MFR # CVA50-1NET-C Mono CobraNet Networked Subcompact Amplifier - 50W x 1 @ 70.7V
Free Shipping
$429.00
You Pay: $429.00
Stewart Audio CVA50-1 NET Dante
Stewart Audio CVA50-1 NET Dante Networked Amplifier
MFR # CVA50-1NET-D Mono Dante Networked Subcompact Amplifier - 50W x 1 @ 70.7V
Free Shipping
$499.00
You Pay: $499.00
Stewart Audio CVA50-1 NET+ CobraNet
Stewart Audio CVA50-1 NET+ CobraNet Networked Amplifier
MFR # CVA50-1NETPLUS-C Mono CobraNet Networked Subcompact Amplifier - 50W x 1 @ 70.7V
Free Shipping
$459.00
You Pay: $459.00
Stewart Audio CVA50-1 NET+ Dante
Stewart Audio CVA50-1 NET+ Dante Networked Amplifier
MFR # CVA50-1NETPLUS-D Mono Dante Networked Subcompact Amplifier - 50W x 1 @ 70.7V
Free Shipping
$529.00
You Pay: $529.00
Stewart Audio CVA50-1 Priority PA 100v
Stewart Audio CVA50-1 Priority PA 100v Amplifier
MFR # CVA50-1PA-100V Mono Amplifier with 25V Input - 50W x 1 @ 100 Volt
Free Shipping
$339.00
You Pay: $339.00
Stewart Audio CVA50-1 Priority PA 70v
Stewart Audio CVA50-1 Priority PA 70v Amplifier
MFR # CVA50-1PA-70V Mono Amplifier with 25V Input - 50W x 1 @ 70 Volt
Free Shipping
$339.00
You Pay: $339.00
Stewart Audio CVA50MX-1 100v
Stewart Audio CVA50MX-1 100v Mixer Amplifier
MFR # CVA50MX-1-100V 4 Channel Mixer Amplifier - 50W x 1, 100 Volt
Free Shipping
$349.00
You Pay: $349.00
Stewart Audio CVA50MX-1 70v
Stewart Audio CVA50MX-1 70v Mixer Amplifier
MFR # CVA50MX-1-70V 4 Channel Mixer Amplifier - 50W x 1, 70 Volt
Free Shipping
$349.00
You Pay: $349.00
Stewart Audio CVA50PMX-1-100V
Stewart Audio CVA50PMX-1 100v Mixer Paging Amplifier
MFR # CVA50PMX-1-100V 4 Channel Mixer Paging Amplifier - 50W x 1 @ 100 Volts
Free Shipping
$349.00
You Pay: $349.00
Stewart Audio CVA50PMX-1-70V
Stewart Audio CVA50PMX-1 70v Mixer Paging Amplifier
MFR # CVA50PMX-1-70V 4 Channel Mixer Paging Amplifier - 50W x 1 @ 70 Volts
Free Shipping
$349.00
You Pay: $349.00
Stewart Audio DSP 4x4
Stewart Audio DSP 4x4 Digital Signal Processor
MFR # DSP 4X4 Compact Full Featured 4 x 4 Digital Signal Processor
Free Shipping
$539.00
You Pay: $539.00
Stewart Audio DSP100-1
Stewart Audio DSP100-1 DSP Enabled Amplifier
MFR # DSP100-1-CV DSP Enabled Amplifier 100W x 1 @ 70V/100V
Free Shipping
$509.00
You Pay: $509.00
Stewart Audio DSP100-1 CobraNet
Stewart Audio DSP100-1 CobraNet Networked Amplifier
MFR # DSP100-1-CV-C DSP Enabled Amplifier with CobraNet Networking 100W x 1 @ 70V/100V
Free Shipping
$655.00
You Pay: $655.00
Stewart Audio DSP100-1 Dante
Stewart Audio DSP100-1 Dante Networked Amplifier
MFR # DSP100-1-CV-D DSP Enabled Amplifier with Dante Networking 100W x 1 @ 70V/100V
Free Shipping
$727.00
You Pay: $727.00
Stewart Audio DSP100-2
Stewart Audio DSP100-2 DSP Enabled Amplifier
MFR # DSP100-2-CV DSP Enabled Amplifier 100W x 2 @ 70V/100V
Free Shipping
$655.00
You Pay: $655.00
Stewart Audio DSP100-2 CobraNet
Stewart Audio DSP100-2 CobraNet Networked Amplifier
MFR # DSP100-2-CV-C DSP Enabled Amplifier with CobraNet Networking 100W x 2 @ 70V/100V
Free Shipping
$799.00
You Pay: $799.00
Stewart Audio DSP100-2 Dante
Stewart Audio DSP100-2 Dante Networked Amplifier
MFR # DSP100-2-CV-D DSP Enabled Amplifier with Dante Networking 100W x 2 @ 70V/100V
Free Shipping
$869.00
You Pay: $869.00
Stewart Audio FLX160-2
Stewart Audio FLX160-2 DSP Enabled Amplifier
MFR # FLX160-2-CV 2 Channel DSP-Enabled Amplifier, 2 x 160W @ 70/100V
Free Shipping
$1139.00
You Pay: $1139.00
Stewart Audio FLX160-2 CobraNet
Stewart Audio FLX160-2 CobraNet Networked Amplifier
MFR # FLX160-2-CV-C 2 Channel DSP-Enabled Amplifier 2 x 160W @ 70/100V, Includes factory-installed CobraNet Card
Free Shipping
$1279.00
You Pay: $1279.00
Stewart Audio FLX160-2 Dante
Stewart Audio FLX160-2 Dante Networked Amplifier
MFR # FLX160-2-CV-D 2 Channel DSP-Enabled Amplifier 2 x 160W @ 70/100V, Includes factory-installed Dante Card
Free Shipping
$1349.00
You Pay: $1349.00
Stewart Audio FLX320-1
Stewart Audio FLX320-1 DSP Enabled Amplifier
MFR # FLX320-1-CV Mono DSP-Enabled Amplifier 1 x 320W @ 70/100V
Free Shipping
$1139.00
You Pay: $1139.00
Stewart Audio FLX320-1 CobraNet
Stewart Audio FLX320-1 CobraNet Networked Amplifier
MFR # FLX320-1-CV-C Mono DSP-Enabled Amplifier 1 x 320W @ 70/100V, Includes factory-installed CobraNet Card
Free Shipping
$1279.00
You Pay: $1279.00
Stewart Audio FLX320-1 Dante
Stewart Audio FLX320-1 Dante Networked Amplifier
MFR # FLX320-1-CV-D Mono DSP-Enabled Amplifier 1 x 320W @ 70/100V, Includes factory-installed Dante Card
Free Shipping
$1349.00
You Pay: $1349.00
Stewart Audio FLX80-4
Stewart Audio FLX80-4 DSP Enabled Amplifier
MFR # FLX80-4 4 Channel DSP-Enabled Amplifier 4 x 80W @ 4 Ohms
Free Shipping
$1139.00
You Pay: $1139.00
Stewart Audio FLX80-4 CobraNet
Stewart Audio FLX80-4 CobraNet Networked Amplifier
MFR # FLX80-4-C 4 Channel DSP-Enabled Amplifier with CobraNet Networking 4 x 80W @ 4 Ohms
Free Shipping
$1279.00
You Pay: $1279.00
Stewart Audio FLX80-4 Dante
Stewart Audio FLX80-4 Dante Networked Amplifier
MFR # FLX80-4-D 4 Channel DSP-Enabled Amplifier with Dante Networking 4 x 80W @ 4 Ohms
Free Shipping
$1349.00
You Pay: $1349.00
Stewart Audio FLX80-4-CV
Stewart Audio FLX80-4 DSP Enabled 70/100V Amplifier
MFR # FLX80-4-CV 4 Channel DSP-Enabled Amplifier 4 x 80W @ 70/100V
Free Shipping
$1139.00
You Pay: $1139.00
Stewart Audio FLX80-4-CV CobraNet
Stewart Audio FLX80-4 CobraNet Networked 70/100V Amplifier
MFR # FLX80-4-CV-C 4 Channel DSP-Enabled Amplifier with CobraNet Networking 4 x 80W @ 70/100V
Free Shipping
$1279.00
You Pay: $1279.00
Stewart Audio FLX80-4-CV Dante
Stewart Audio FLX80-4 Dante Networked 70/100V Amplifier
MFR # FLX80-4-CV-D 4 Channel DSP-Enabled Amplifier with Dante Networking 4 x 80W @ 70/100V
Free Shipping
$1349.00
You Pay: $1349.00
Stewart Audio IS-20W System
Stewart Audio IS-20W IntraSound System
MFR # IS-20W SYSTEM 20 Watt IntraSound System with 4 Ceiling Speakers
Free Shipping
$329.00
You Pay: $329.00
Stewart Audio IS-40W System
Stewart Audio IS-40W IntraSound System
MFR # IS-40W SYSTEM 40 Watt IntraSound System with 8 Ceiling Speakers
Free Shipping
$529.00
You Pay: $529.00
Stewart Audio IS-AmpNode-10
Stewart Audio IntraSound Amplifier Node
MFR # IS-AMPNODE-10 IntraSound Amplifier Node - 10W Max
Free Shipping
$69.00
You Pay: $69.00
Stewart Audio IS-Hub
Stewart Audio IntraSound 4-Port Hub
MFR # IS-HUB-4 IntraSound 4-Port Hub without Power Supply
Free Shipping
$169.00
You Pay: $169.00
Stewart Audio IS-SP4
Stewart Audio IS-SP4 Ceiling Speakers
MFR # IS-SP4 One Pair of 4" Ceiling Speakers
Free Shipping
$68.00
You Pay: $68.00
Stewart Audio NetAV I/O 2x2 CobraNet
Stewart Audio NetAV I/O 2x2 CobraNet Network Bridge
MFR # NetAV I/O 2x2-C 2x2 Mic/Line Level Network Bridge - CobraNet Network
Free Shipping
$399.00
You Pay: $399.00
Stewart Audio NetAV I/O 2x2 Dante
Stewart Audio NetAV I/O 2x2 Dante Network Bridge
MFR # NetAV I/O 2x2-D 2x2 Mic/Line Level Network Bridge - Dante Network
Free Shipping
$499.00
You Pay: $499.00
64 items found
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Stewart Audio Performance Audio is an authorized Stewart Audio dealer.
Since 1982, Stewart's commitment to innovation in design and quality workmanship has provided its customers with a unique combination of performance and reliability. As a pioneer of high frequency switch mode power supply technology, Stewart has continued to lead the field as a manufacturer of lightweight power amplifiers that sound good.
Brands Stewart Audio