Stewart Audio, Inc.

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  • Stewart Audio DPA-220 PowerCore Audio Amplifier with Auto Power Scaling PoE/PoE+/PoE++

    Stewart Audio DPA-220 PowerCore Audio Amplifier with Auto Power Scaling PoE/PoE+/PoE++

    Item# STW-DPA-220

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    Our Price: $594.00

    Availability: Ships Factory Direct, Typically in 3-10 Business Days

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  • Stewart DSP 4x4 Compact Full Featured 4 x 4 DSP

    Stewart DSP 4x4 Compact Full Featured 4 x 4 DSP

    Item# STW-DSP4X4

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    Our Price: $552.00

    Availability: In Stock

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  • Stewart Audio ADPT-SUM35 Stereo Female 3.5mm to Male Euroblock

    Stewart Audio ADPT-SUM35 Stereo Female 3.5mm to Male Euroblock

    Item# ADPT-SUM35

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    Our Price: $21.00

    Availability: In Stock

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  • Stewart Audio AV-BRACKET Mounting Bracket for Subcompact Amplifiers

    Stewart Audio AV-BRACKET Mounting Bracket for Subcompact Amplifiers

    Item# AV-BRACKET

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    Our Price: $8.00

    Availability: In Stock

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  • Stewart Audio AV-POLE Pole-mount Kit for Subcompact Amplifiers

    Stewart Audio AV-POLE Pole-mount Kit for Subcompact Amplifiers

    Item# AV-POLE

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    Our Price: $15.00

    Availability: In Stock

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  • Stewart Audio AV-25-2 2-Channel Subcompact Amp - 25W x 2 at 8 Ohm

    Stewart Audio AV-25-2 2-Channel Subcompact Amp - 25W x 2 at 8 Ohm

    Item# AV25-2

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    Our Price: $234.00

    Availability: Ships Factory Direct, Typically in 3-10 Business Days

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  • Stewart Audio AV30MX-2 2 Channel Stereo Mixer Amp - 30W x 2 at 8 Ohm

    Stewart Audio AV30MX-2 2 Channel Stereo Mixer Amp - 30W x 2 at 8 Ohm

    Item# AV30MX-2

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    Our Price: $254.00

    Availability: Ships Factory Direct, Typically in 3-10 Business Days

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  • Stewart Audio CVA-25-1 Mono Sub Compact Power Amp - 25W x 1 at 70V/100V

    Stewart Audio CVA-25-1 Mono Sub Compact Power Amp - 25W x 1 at 70V/100V

    Item# CVA25-1

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    Our Price: $290.00

    Availability: Usually Ships in 5-14 Days

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  • Stewart Audio CVA25-1 25V Mono Sub Compact Amplifier - 50W x 1 @ 25V

    Stewart Audio CVA25-1 25V Mono Sub Compact Amplifier - 50W x 1 @ 25V

    Item# CVA25-1-25V

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    Our Price: $276.00

    Availability: Ships Factory Direct, Typically in 3-10 Business Days

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  • Stewart Audio CVA-50-1 Mono Sub Compact Amplifier - 50W x 1 @ 70V/100V

    Stewart Audio CVA-50-1 Mono Sub Compact Amplifier - 50W x 1 @ 70V/100V

    Item# CVA50-1

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    Our Price: $319.00

    Availability: Ships Factory Direct, Typically in 3-10 Business Days

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  • Stewart Audio PA-50B 2-Channel Half Rack Amplifier - 25W x 2 at 8 Ohm

    Stewart Audio PA-50B 2-Channel Half Rack Amplifier - 25W x 2 at 8 Ohm

    Item# PA50B

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    Our Price: $710.00

    Availability: Ships Factory Direct, Typically in 3-10 Business Days

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  • Stewart DSP100-1-CV-D Mono DSP-Enabled Amplifier 1 x 100W @ 70V/100V Dante Network Enabled

    Stewart DSP100-1-CV-D Mono DSP-Enabled Amplifier 1 x 100W @ 70V/100V Dante Network Enabled

    Item# STW-DSP100-1-CVD

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    Our Price: $999.00

    Availability: Ships Factory Direct, Typically in 3-10 Business Days

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  • Stewart DSP100-2-CV 2 Channel DSP-Enabled Amplifier 2 x 100W @ 70V/100V

    Stewart DSP100-2-CV 2 Channel DSP-Enabled Amplifier 2 x 100W @ 70V/100V

    Item# STW-DSP100-2-CV

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    Our Price: $854.00

    Availability: Ships Factory Direct, Typically in 3-10 Business Days

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  • Stewart DSP100-2-CV-D 2 Channel DSP-Enabled Amplifier 2 x 100W @ 70V/100V Dante Network Enabled

    Stewart DSP100-2-CV-D 2 Channel DSP-Enabled Amplifier 2 x 100W @ 70V/100V Dante Network Enabled

    Item# STW-DSP100-2-CVD

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    Our Price: $1,185.00

    Availability: Ships Factory Direct, Typically in 3-10 Business Days

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  • Stewart DSP100-2-LZ 2 Channel DSP-Enabled Amplifier 2 x 100W @ 4/8 Ohms

    Stewart DSP100-2-LZ 2 Channel DSP-Enabled Amplifier 2 x 100W @ 4/8 Ohms

    Item# STW-DSP100-2-LZ

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    Our Price: $799.00

    Availability: Ships Factory Direct, Typically in 3-10 Business Days

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  • Stewart DSP100-2-LZ-D 2 Channel DSP-Enabled Amplifier 2 x 100W @ 4/8 Ohms Dante Network Enabled

    Stewart DSP100-2-LZ-D 2 Channel DSP-Enabled Amplifier 2 x 100W @ 4/8 Ohms Dante Network Enabled

    Item# STW-DSP100-2-LZD

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    Our Price: $1,149.00

    Availability: Ships Factory Direct, Typically in 3-10 Business Days

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  • Stewart DSP100-1-CV Mono DSP-Enabled Amplifier 1 x 100W @ 70V/100V

    Stewart DSP100-1-CV Mono DSP-Enabled Amplifier 1 x 100W @ 70V/100V

    Item# STW-DSP1001CV

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    Our Price: $709.00

    Availability: Ships Factory Direct, Typically in 3-10 Business Days

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  • Stewart Audio FLX-E-160-2-CV Digital Matrix Processor with Ethernet Control - 160W x 2 @ 70V/100V

    Stewart Audio FLX-E-160-2-CV Digital Matrix Processor with Ethernet Control - 160W x 2 @ 70V/100V

    Item# STW-FLX-E-1602CV

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    Our Price: $1,227.00

    Availability: Usually Ships in 5-14 Days

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  • Stewart Audio FLX-E-160-2-LZ Digital Matrix Processor with Ethernet Control - 160W @ 4 and 8 Ohms x 4

    Stewart Audio FLX-E-160-2-LZ Digital Matrix Processor with Ethernet Control - 160W @ 4 and 8 Ohms x 4

    Item# STW-FLX-E-1602LZ

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    Our Price: $1,227.00

    Availability: Usually Ships in 5-14 Days

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  • Stewart Audio FLX-E-320-1-CV Mono DSP-Enabled Amplifier 1x 320W @ 70/100 Volts

    Stewart Audio FLX-E-320-1-CV Mono DSP-Enabled Amplifier 1x 320W @ 70/100 Volts

    Item# STW-FLX-E-3201CV

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    Our Price: $1,227.00

    Availability: Usually Ships in 5-14 Days

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  • Stewart Audio FLX-E-80-4-CV Digital Matrix Processor with Ethernet Control - 80W x 4 @ 70V/100V

    Stewart Audio FLX-E-80-4-CV Digital Matrix Processor with Ethernet Control - 80W x 4 @ 70V/100V

    Item# STW-FLX-E-80-4CV

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    Our Price: $1,227.00

    Availability: Usually Ships in 5-14 Days

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  • Stewart Audio FLX-E-80-4-LZ Digital Matrix Processor with Ethernet Control - 80W @ 4 Ohms/40W @ 8 Ohms x 4

    Stewart Audio FLX-E-80-4-LZ Digital Matrix Processor with Ethernet Control - 80W @ 4 Ohms/40W @ 8 Ohms x 4

    Item# STW-FLX-E-80-4LZ

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    Our Price: $1,227.00

    Availability: Usually Ships in 5-14 Days

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  • Stewart Audio FLX-E-80-4-CV-D Digital Matrix Processor with Ethernet Control and Dante I/O 80W x 4 @ 70V/100V

    Stewart Audio FLX-E-80-4-CV-D Digital Matrix Processor with Ethernet Control and Dante I/O 80W x 4 @ 70V/100V

    Item# STW-FLX-E-804CVD

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    Our Price: $1,522.00

    Availability: Usually Ships in 5-14 Days

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  • Stewart Audio FLX-E-80-4-LZ-D 80w @4ohm / 40w@8ohm x 4 Channel - Digital Matrix Proc - 4x4 Dante I/O 4x4

    Stewart Audio FLX-E-80-4-LZ-D 80w @4ohm / 40w@8ohm x 4 Channel - Digital Matrix Proc - 4x4 Dante I/O 4x4

    Item# STW-FLX-E-804LZD

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    Our Price: $1,522.00

    Availability: Usually Ships in 5-14 Days

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  • Stewart Audio FLX-E-160-2-CV-D Digital Matrix Processor with Ethernet Control and Dante I/O - 160W x 2 @ 70V/100V

    Stewart Audio FLX-E-160-2-CV-D Digital Matrix Processor with Ethernet Control and Dante I/O - 160W x 2 @ 70V/100V

    Item# STW-FLX-E1602CVD

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    Our Price: $1,522.00

    Availability: Usually Ships in 5-14 Days

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Stewart Audio Inc., is a manufacturer of high quality power amplifiers for the professional marketplace. 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 leads the field in lightweight power amplifiers that produce excellent sound.

Stewart continues to leverage their core technical competencies to solve everyday problems faced by sound consultants, contractors and musicians. This means a close working relationship with the field and also the flexibility to customize amplifiers for the right opportunities. Their designs speak volumes and continue to stand the tests of time. Markertek is your trusted source for Stewart Audio products! Stewart Amplifiers are proudly Made in the USA & backed by a 3-Year Warranty!

Markertek is an authorized dealer for the entire Stewart Audio line. If you don't see what you're looking for, contact us and we'll do our best to get it for you.