15 x 23 cm (6 x 9") Active Subwoofer System 
for Spare Wheel Recess


The CRUNCH GP690 active system is designed for use in spare wheel wells. The built-in 6 x 9 special subwoofer, together with the powerful amplifier module, ensures rich bass in the trunk. The system has everything on board that provides an additional portion of bass in the already installed audio system. With the built-in high-level inputs including automatic switch-on function, it is very easy to integrate into any factory system. The bass level can be adjusted from the driver's seat using the remote control.


Lowpass Filter 50​~150 Hz
Bass Boost 0​~12 dB
Phase Shift 0/180°
Subsonic Filter 25 Hz fixed
RCA Inputs, High Level Inputs
Auto Turn-On
Bass Level Remote Controller
Detachable Connectors


15 x 23 cm (6 x 9") Subwoofer
Class A/B Amplifier
150 Watts RMS, 300 Watts MAX
Ø 500 x 150 mm


Instruction Guide

€ 249,00

Manufacturer's suggested retail price.
Technical changes and mistakes reserved.