JCB-4SM

A signal junction box that prioritizes sound quality and supports four audio signals and one MIDI signal. We have poured in the know-how of other products such as volume pedals and have thoroughly designed the sound quality. A dedicated board is placed inside, and each jack is fixed, and the audio signal part and ground line are connected by hand wiring instead of pattern wiring on the board. The wiring material is selected after considering the sound tendency of the jack and the case. We use two types of solder depending on the location, and we have devised a way to transmit low to high frequencies with as little loss as possible.