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    SKU: KIT-IWS88-SMP200

    Dual In-Wall Subwoofer + Mono Sub Amplifier BundleIWS-88 350W Dual 8" In Wall Subwoofer w/ SMP200 Mono 200W Class D Sub Amplifier

    Purchase IWS88 350W Dual 8" Woofers In Wall Subwoofer + SMP200 200W Mono-Channel Class D Sub Amplifier Bundle
    • Outdoor Speaker Depot SKU: KIT-IWS88-SMP200
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      Expected: 01/26/2024
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    Elevate your indoor home audio with the OSD IWS88 Dual 8" In-Wall Subwoofer and SMP200 Subwoofer Amplifier Bundle. This powerful bundle combines the cutting-edge features of the IWS88 in-wall subwoofer and the clean amplification capabilities of the SMP200 subwoofer amplifier, delivering a seamless audio solution.

    The IWS88 subwoofer takes center stage with its dual 8" injected polypropylene woofers and enhanced magnets, generating deep and impactful low frequencies. Boasting a power handling capacity of 350 watts, it ensures a rich and immersive bass experience without sacrificing floor space. Its paintable grille and easy installation, aided by a cutout template, allow for seamless integration into any home decor.

    Complementing the IWS88 is the SMP200 subwoofer amplifier, designed specifically for subwoofer applications. With its class D amplifier, it delivers clean and powerful amplification, driving the IWS88 to perform at its best. The SMP200 offers flexible connectivity options and 200 watts of power output, ensuring optimal performance and compatibility with various audio sources.

    Warning: California's Proposition 65


    This product can expose you to chemicals, including vinyl chloride, which is known to the State of California to cause cancer. For more information, go to

    IWS88 Dual 8" In Wall Subwoofer
    • Speaker Type: Dual 8" In-Wall Subwoofer
    • Woofer: Dual 8" Injected Polypropylene w/ Reinforced Back Plate
    • Frequency Response: 38Hz-500Hz
    • Power Handling: 350 Watts
    • Sensitivity: 90 dB @ 1W/1M
    • Impedance: 4 Ohms
    • Inputs: Spring Binding Posts
    • Install-friendly Dog Ear Installation Brackets
    • Cut-Out Template for Easy Installation
    • Paintable Grille Included
    • Sold As: Single
    • Mounting Depth (Assuming .5" Drywall): 3.56"
    • Unit Dimensions: (L x H x D) 11.43" x 18.43" x 4"
    • Cutout Dimensions: (L x H) 10.25" x 17.75"
    • Weight: 11 lbs
    • Warranty: 10 Years
    • *Note: Requires Additional Subwoofer Amplifier
    SMP200 200W Subwoofer Amplifier
    • Amplifier Type: Subwoofer
    • Amplifier Class: Digital Class D
    • Channels: 1
    • Power Output: 200 Watts @ 4 Ohm
    • Power Output: 120W RMS @ 8 ohm w/ 240W Peak
    • Power Output: 200W RMS @ 4 ohm w/ 400W Peak
    • Frequency Response: 20Hz-160Hz +/-1dB THD: 1%
    • Variable Crossover: 35Hz-160Hz
    • Variable Phase Switch: 0 to 180 Degrees
    • Impedance: 8 Ohm and 4 Ohm Stable
    • Signal to Noise Ratio: 95dB
    • 12V Trigger Mode
    • Inputs: Speaker (High) Level / Signal (Low) Level RCA
    • Dimensions (L x H x D): 8.5" x 1.75" x 9.8"
    • Weight: 6.7 Lbs
    • Warranty: 2 Years

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