Nobsound G2 Mini 100W Mono Channel Digital Amplifier Subwoofer/Full-Frequency Power Amp for Home Stereos

Features  A WORKING MODE SWITCHER: convenient to use it as subwoofer bass amplifier or full frequency amp, and you can use two Nobsound G2 to drive left and right channel independently, and the mutual interference between the channels is suppressed. GAIN CONTROL: a gain switch on the bottom of the amplifier to allow 4-level of output level setting (20/26/32/36 dB), to keep the sound quality better and not affected by the the resistor part. HIGH-END MATERIALS AND LARGE POWER: Texas Instruments TPA3116 chip, NE5532 op-amp to guarantee no audible noise, 100Wx 1 @4ohm mono channel amp can drive most home passive speaker or subwoofer, bringing HiFi listening experience. EXCELLENT CORCUIT AND APPEARANCE DESGIN: built-in speakers protection circuit, solid aluminum chassis for long time use; built-in low pass filter for subwoofers with sub frequency control, small simple compact design but practical and powerful. Specification Max Power 100W*1 2Ω Full frequency response 20Hz-20kHz(±3dB) The speaker matches the impedance 2-8Ω THD Output 1W@ 0.03% Working Voltage DC12-24V SNR ≥106dB Input sensitivity 0.775V Dimension D118.5*W98*H33MM Bass cutoff frequency range adjustment 40-300Hz Weight 0.36KG Slope of bass attenuation -12dB Slope Package Size D257*W215*H65MM   Packing List 1× Power Amplifier 1× Power Supply