Skip to main content
Play Video
Blackstar Blackstar

Blackstar Dept 10 Valve Boost Silver

219.99 $219.99
6-Month Special Financing
Limited time Learn more
More ways to pay:
Lease-to-own with Progressive Leasing. Learn more
Loyalty Points Icon
Loyalty Points Icon
Earn 1,760 reward points
($17.60 in credit)
Earn 1,760 reward pts.
($17.60 in credit)
Inventory Msg Check Mark Inventory Msg Exclamation In Checkout Promo Inventory Msg Download Icon
In Stock & Ready to Ship
Most orders placed before 3 p.m. ET ship same day (except weekends and holidays).
  • Free Shipping
  • Top Rated
  • Top Seller
  • Flexible Financing
Product Warranties Icon Product Warranties Icon

Gold Coverage Protection

Protect your gear

Chevron Right Icon
Open Box:
From $193.59

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

For a valve driven effects pedal with pure sound, order the Blackstar Dept. 10 Boost today.


Questions & Answers

Do you have questions about this product?

Prop 65 Warning Icon
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
Shop with a Friend
Free Shipping
  • Free Standard Ground shipping (48 contiguous states, some overweight and Used/Vintage items excluded).
  • Orders placed before 3 p.m. ET usually ship the same business day.
Learn More
2-Year Free Warranty on Guitars

Every guitar or bass you purchase from Musician's Friend (electric or acoustic, New or Open Box) includes two years of protection from manufacturer defects.

Contact Us for Details
We're Here for You

Our Gear Advisers are available to guide you through your entire shopping experience. Call or Chat for expert advice and to hear the latest deals.

Contact Us
Proactive Advisor Support Chat