Technical data:

6 x 9 (15 x 23 cm) subwoofers
150 watts RMS
300 watts max.
45.5 x 28.5 x 27/23 cm

Features:

Input level control
Phase switch 0°/180
Low-pass filter 50 - 150 Hz
Bass boost 0-12dB @ 45 Hz
Subsonic filter 25 Hz fixed
Cinch/RCA inputs
High level inputs
Automatic switch-on
Detachable connector plugs
Bass remote control
Compact housing with logo sticker