Item #1547059 Model #DEPT10BST

Blackstar Dept 10 Valve Boost Silver


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High voltage valve boost pedal.

The Blackstar Dept. 10 Boost is a high-voltage valve boost pedal with a presence. Combining a Class A gain stage and natural-sounding passive James-Baxandall EQ, the Dept. 10 Boost brings the punch of adding two extra-hot valve stages to an amp.

Dept. 10 is the Blackstar R&D team responsible for frontier-pushing innovation and design. Consisting of a group of engineers who are all also musicians, this team is focused on researching new ideas to help you create your ideal tone.


  • ECC83 valve driven
  • Runs at 250V like a valve amplifier
  • Built-in buffer/line driver
  • James-Baxandall EQ: Low / High
  • Runs on 9V DC (PSU included)
  • Compact design, stunning boutique style

WARNING: This product can expose you to chemicals including Styrene, which is known to the State of California to cause cancer. For more information go to