Four Behringer guitar effects pedals to include a PB100 Preamp Booster, a BEQ700 Bass Graphic Equalizer, a DR100 Digital Reverb and a UC100 Ultra Chorus
Behringer PB100 Preamp Booster | Reverb
Behringer PB100 used as a BASS overdrive - YouTube
Behringer PB100 Preamp Booster Boost Guitar Effects Pedal Tested From Japan | eBay