ive just bought the alpine 9855r headunit.
there should be a setting to change subwoofer output from stereo to mono, however, its missing from my headunit.
Instructions tell you how to get to the setting, but it seems to be missing?
anyone knows whats up?
there should be a setting to change subwoofer output from stereo to mono, however, its missing from my headunit.
Instructions tell you how to get to the setting, but it seems to be missing?
anyone knows whats up?