Disaster Area Designs


The PBA-2 Mono Junction Box is a passive jack module for your pedalboard. Consisting of two high-quality isolated jacks wired in parallel, the PBA-2 can serve in a variety of signal routing applications.

The PBA-2 is small enough to mount underneath the angle of most Pedaltrain boards (including PT-Jr, PT-1 / 2 / 3, PT-Pro, PT Novo series, and PT Classic series) to allow for a convenient input or output point. Connect a pedalboard patch cable between your first pedal and the PBA-2, and then you can plug in your instrument cable directly to your board saving valuable setup time. Put two PBA-2 boxes on your board for input and output patch points. Both tip and ring connectors are wired through on the PBA-2, so it can also serve as a connection for an expression pedal or stereo patch cable.


  • Dimensions: 3.6″ x 1.5″ x 1.2″ (92mm x 38mm x 31mm)
  • Passive design, no batteries or power supply required
  • High quality 1/4″ Neutrik jacks
  • All three contacts are wired through (Tip / Ring / Sleeve) for stereo or expression pedal use