Very elegantly designed active subwoofer - box completely made of die-cast aluminum - ideal partner for car radios and multimedia systems with navi/mono receivers in combination with speakers with weak bass. The system consists of a 20 cm woofer with a high-quality A/B amplifier module that delivers a remarkable 150 watts of RMS power for all-round bass enjoyment. The cover of the amplifier is completely made of die-cast aluminum Built-in 150 W RMS A/B amplifier 20 cm subwoofer 2 passive diaphragms (185 x 52 mm) for deep, powerful bass RCA input High-level input with auto-on Phase-shift control 0/180 Lowpass filter 50 150 Hz, subsonic filter (20 Hz) Bass boost 0 18 dB at 45 Hz Remote volume control

Specification

RMS power: 150 W @ 2 ohm (< 0.4% THD / 14.4 V)
Signal-to-noise ratio: > 90 dB
Frequency range: 20 150 Hz
Variable cinch input sensitivity: 330 mV - 9 V
Variable high-level input sensitivity: 100 mV 6 V
Dimensions (L x W x H): 345 x 245 x 70 mm