PedalBro

EQ · Boss

Boss EQ-20 Advanced EQ

  • 9V DC · center −
  • 120 mA
  • Buffered bypass
  • Digital
New
No price yet
Used (asking)
from $75

Quick facts

Power
9V DC
Current draw
120 mA
Polarity
Center negative
Bypass
Buffered bypass
Dimensions
173 × 154.9 mm
Status
In production

Where to buy Boss EQ-20 Advanced EQ

Used listings asking $75–$92.50, median $86 (3 listings, small sample). Asking prices, not sold prices.

Current offers
SellerConditionPriceLink
ReverbUsed$75View
ReverbUsed$86View
ReverbUsed$99View

Prices last checked 22 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.