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    OSD Black In wall 300W Sub, Dual 8" Woofers + 200W Mono Channel Class D Subwoofer Amplifier

    Purchase OSD Black In wall 300W Sub, Dual 8" Woofers + 200W Mono Channel Class D Subwoofer Amplifier
    • Outdoor Speaker Depot SKU: KIT-IWSDUAL8-SMP200
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    If you’re ready to step up the sound of your home theater or media room, our IWSDual8 in-wall subwoofer is your ticket to a phenomenal listening experience without occupying an inch of floor space. When paired with a great subwoofer amplifier, this passive in-wall subwoofer delivers the ideal amount of bass. (Note: We recommend pairing it with OSD Audio’s SMP300, a 4-ohm stable dedicated subwoofer amplifier that matches this subwoofer’s 4-ohm impedance specification.)

    Our SMP200 Class D Digital Subwoofer Amplifier may be compact, but with 200W of power, this little amp packs a powerful punch. Designed to power passive subwoofers used in home theaters or whole house audio systems, the SMP200 measures less than nine inches wide and 10 inches deep but supplies an in-wall or stand-alone subwoofer with the power it needs so you can experience that gut wrenching, heart pounding low frequency impact (bass) on movie and music soundtracks.

    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

    OSD Black In Wall 300W Subwoofer Dual 8" Graphite Cones, Magnetic Grill IWSDual8
    • Passive In-Wall Subwoofer
    • Woofer: Dual 8" Long Excursion Graphite Cone
    • Power Handling: 300 Watts
    • Freq Response: 28 - 120Hz
    • Impedance: 4-ohm
    • Sensitivity: 95dB 1W/1m
    • Grille: Trimless Thin-Bezel held by Multiple Neodymium Magnets
    • Dimensions: 205/16" x 115/8" x 33/4"
    • Cut Out: 191/8" x 105/8"
    • Note: Works best with OSD Audio SMP-300  Class D 300W 4 Ohm subwoofer amplifier
    200W Mono Channel Class D Subwoofer Amplifier, Auto Sensing, 4-8 Ohm
    • 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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