Black Effect Pedals Colossa Booster


Black Effect Pedals

This pedal is not a clean boost but a hefty +/- 35 DB "dirty" boost with a extra Dirt (overdirive) control.

The Colossa Booster is a Univox Unidrive based boost/overdrive.

The Colossa Booster loves low tuned guitars and bass heavy amps but also gives "normal" amps a nice deep sound.

The Colossa Booster is a custom developed for Remco Eijssen, guitar player for Colossa.


  • Sockets: Heavy duty ¼" jacks for INPUT and OUTPUT.
  • Controls: Boost + Dirt
  • Power: A Boss style 9 Volt DC socket or 9 Volt Battery
  • Effect on/off: A true bypass heavy duty foot-switch.
  • Size: (l x b x h) 119 x 94 x 34 mm
  • Enclosure: Heavy duty die cast aluminum
  • Circuit board: Point-to-point circuit boards. No PCB

Most recent forum threads

Where to find one?

your browser doesn't support AJAX?

fx pedal stompbox stomp box guitar effects pedal amplifier amp amplification preamp pre-amp volume/amplification
Syndicate content

Subscribe to our newsletter

Also check out Effects Database's social media accounts: