Sure Electronics AA-AB35311 3x400W Class D Audio Amplifier Board - T-Amp The AA-AB35311 is ready to power your sound bar with subwoofer or be an integrated part of your home theater system. With 400 watts per channel and 400 watts to a subwoofer, this amp board is ready to perform in home, car, or amplified speaker system. This board comes complete with RCA inputs and a coaxial DC input jack for easy hook-up. Strip your speaker wires, push them right into the Phoenix-type speaker terminals, and screw down the set screws. Plug in your sound source and your power supply and crank up the volume. Note: The minimum recommended wire gauge to be used for power is 16 AWG. Specifications: Power output (with 46 VDC power supply): 400W (3 ohms, THD 10%), 270W (3 ohms, THD 1%) Minimum impedance: 2.5 ohms Frequency response: 20 to 20,000 Hz (±3 dB) Recommended power supply: 24 to 46 VDC, 28.2A regulated Fixed gain settings: 28.5 dB, 30.5 dB, 32.5 dB Power input jack: 2.5 x 5.5 mm, center-positive Dimensions: 6.8" L x 4.5" W x 1.48" H Weight: 680g
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