مقسم فرکانس ساب ووفر

Fever bass divider can be debugged HIFI speakers high and low frequency crossover frequency divider
                          
product description:
JBL patented technology circuit, foundry high and low frequency, high-quality components, fine workmanship, the whole free welding, easy to use. And high and low four-tone adjustable, can be used for home audio, or car audio: high and low tone more accurate, bass strong, sound shock, treble pure, excellent sound quality, so that sound more perfect.