BOSS ODB-3
They say:
The ODB-3 Bass OverDrive delivers the chest-resonating distortion that hard rock, thrash, and punk bassists have been waiting for. This hot compact pedal has been designed specifically for bass applications.
The ODB-3 Bass OverDrive delivers the chest-resonating distortion that hard rock, thrash, and punk bassists have been waiting for. This hot compact pedal has been designed specifically for bass applications.