Pioneer QX-646 tested and sounding great (see video). The loudness button does not turn off nor does the rear speaker AB switch work. There’s a plastic part that holds the spring and it’s broken on these two buttons (see pic).
Pioneer QX-646 tested and sounding great (see video). The loudness button does not turn off nor does the rear speaker AB switch work. There’s a plastic part that holds the spring and it’s broken on these two buttons (see pic).