AIYIMA A1001 Color:Black with no Power Supply and coils from the influence

and coils from the influence of external magnetic fields

each channel can output 100W(4Ω)

Upgrade your speakers and subwoofer with a 150W@4ohm x2-channel amplifier

you can adjust the bass frequency according to your needs3 support the bass frequency adjustment of the left and right satellite boxes

AIYIMA A1001 Color:Black with no Power Supply and coils from the influenceDescriptions: Power100W 2ohmFull frequency response 20Hz 20kHz(3dB), BASS cut off frequency adjustable. The speaker matches the impedance2 8Number of Channel: MonoWorking Voltage DC12 24VTHDOutput 1W@ 0. 03%SNR106dBInput sensitivity0. 2mVDimension: 118. 5*98*33MM(without protruding knob section)Bass cutoff frequency range adjustment: 40 300HzControl: Potentionmeter knob and toggle switchAudio input: RCAAudio outout: Gold plated interfaceSlope of bass