PedalBro

Multi-Effects · Boss

Boss GP-10 Guitar Processor

  • 9V DC · center −
  • Buffered bypass
  • Digital
New
No price yet
Used (asking)
from $350

Quick facts

Power
9V DC
Polarity
Center negative
Bypass
Buffered bypass
Dimensions
251 × 201.7 mm
Status
In production

Where to buy Boss GP-10 Guitar Processor

Used listings asking $350–$350, median $350 (1 listing, small sample). Asking prices, not sold prices.

Current offers
SellerConditionPriceLink
ReverbUsed$350View

Prices last checked 23 hours ago. Links to sellers are affiliate links.

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Specs from pedalfilter. Summary written by PedalBro from those specs and public descriptions.

Page last updated September 29, 2026.