The core BP1 tone at half the size 
BP1 Compact crams the essence of our beloved BP1 Bass Preamp into a compact stompbox format and you get the core tone and extremely low noise level at a much smaller footprint – and price!
BP1 Compact and the original BP1 Bass Preamp sound very similar, yet each has a sonic flavour of its own. Which one you prefer comes down to taste and preference. We like to think if them as to distinct flavours of sonic greatness – and there is definitely a place for both. 
BP1 Compact adds that critical definition in the low-mid part of the sound, making your bass sit in the mix with ultimate definition and tons of dynamics.
1/4″ Gold-plated Jack Cable Input
Gold-plated Neutrik XLR DI – transformer balanced
1/4″ Jack Amp Out – transformer balanced
Adjustable Gain and Level
Loop (send/return) for patching stomp boxes
Tuner Output – always active
Mute function for silent tuning
Unique RFI protection