Specifications:
Phoenix Gold Z112ABV2 30 cm 80 W Subwoofer Box (1 x 4 Ohm) The Phoenix Gold Z series enclosure subwoofer solutions are specifically designed for maximum performance in compact size including bass level remote control and cable kit for quick & easy in-car installation at outstanding value for money. The Phoenix Gold Z112ABV2 is a 12 inch subwoofer in an elegant bass reflex housing for anyone who wants to turn up neatly in their car. The sturdy MDF housing is characterised by its robust construction. The box size, the volume and the assembly are perfectly matched. The integrated Class A/B amplifier offers plenty of power reserves and an adjustable low-pass filter for optimal sound adjustment. Equipped with extremely stiff membrane and greasy ferrite magnet, the driver ensures level-resistant bass and deep bass with fast start. The compact housing has a large flow-optimised slot port with high air flow. This drives the efficiency and max level clearly up - absolutely interference-free for clean powerful bass even at high bass levels and thus can handle peak loads up to 320 watts. 
Technical details: 
Integrated high-end class A/B amplifier. 
RMS: 160 W / PEAK: 100 W. 
Impedance: 1 x 4 Ohm 
Edge steep: 6 dB / octave. 
Signal noise distance: >60 dB. 
Frequency response: 10Hz - 200Hz 
Case type: Ventilated bass reflex housing 
Dimensions in cm: 56.0 x 38.4 x 39.4 cm. 
Box contents: 
Phoenix Gold Z112ABV2 Subwoofer Box