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    Multi-Channel Amplifiers

    Expand and Conquer

    Explore our selection of multi-channel amplifiers at Outdoor Speaker Depot. Our amplifiers provide clean, reliable power to speakers and other passive components, with separate input and output connectors for each discrete power source or “channel.” Perfect for whole house audio and home theater systems, our multi-channel amplifiers offer power distribution to multiple locations, adjustable volume and control settings, and channel count ranging from five to as high as twelve.

    6-Channel Bridgeable 175W/Ch

    Home Theater Amp

    HTX-6150

    OSD 6x 175W Home Theater Amplifier, High Power Bridging with Passive Subwoofer Controls, 105 dB SNR6x 175W Home Theater Amplifier Highly Flexible, High Power Bridging with Passive Subwoofer Controls, 105 dB SNR

    Part# HTX-6150

    ✓ In stock

    • 175W per channel with 400W available for a passive sub
    • Configure as 3 to 6 channels with sub controls
    • Runs cool in tight cabinets, ground terminal kills hum
    Not yet rated
    Free shipping over $50
    $599.99
    4-Channel Bridgeable 175W/Ch

    Home Theater Amp

    HTX-4150

    OSD 4x 175W Home Theater Amplifier, High Power Bridging with Passive Subwoofer Controls, 105 dB SNR4x 175W Home Theater Amplifier Highly Flexible, High Power Bridging with Passive Subwoofer Controls, 105 dB SNR

    Part# HTX-4150

    ✓ In stock

    • 175W per channel with 400W available for a passive sub
    • Configure as 2 to 4 channels with sub controls
    • Runs cool in tight cabinets, ground terminal kills hum
    Not yet rated
    Free shipping over $50
    $499.99
    View details
    8-Ch Amp SRT4 Streamer App Control

    Audio System

    4 Zone Streaming Audio Bundle

    OSD SRT4 GEN2 App Control 4 Zone Media Streamer + MX880 Gen2 8 Channel 80W/Ch Power Amplifier BundleSRT4 GEN2 App Control 4 Zone Media Streamer w/ MX880 GEN2 8 Channel 4 Zone 80W/Ch Digital Amplifier

    Part# KIT-MX880GEN2-SRT4GEN2

    – Out of stock

    • 4-zone streamer plus 8-channel amp, app-controlled
    • Stream a different source to each zone from the OSD app
    • Rack-mountable pair, 12V trigger linked
    Not yet rated
    Free shipping over $50
    $1,199.99
    View details
    16-Ch Amp 2x SRT4 Streamer App Control

    Audio System

    8 Zone Streaming Audio Bundle

    OSD SRT4 GEN2 App Control 4 Zone Streamer x2 + MX1680 Gen2 16 Channel 80W/Ch Power Amplifier BundleSRT4 GEN2 App Control 4 Zone Media Streamer x2 w/ MX1680 GEN2 16 Channel 8 Zone 80W/Ch Digital Amplifier

    Part# KIT-MX1680-2xSRT4GEN2

    ✓ In stock

    • Two 4-zone streamers plus 16-channel amp for 8 zones
    • Stream a different source to each zone from the OSD app
    • Rack-mountable, 12V trigger linked
    Not yet rated
    Free shipping over $50
    $2,099.99