PedalBro

Modulation · Boss

Boss RT-20 Rotary

  • 9V DC · center −
  • 85 mA
  • Buffered bypass
  • Analog
New
No price yet
Used (asking)
from $229.99

Quick facts

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

Where to buy Boss RT-20 Rotary

Used listings asking $229.99–$351.92, median $308.56 (7 listings). Asking prices, not sold prices.

Current offers
SellerConditionPriceLink
ReverbUsed$229.99View
ReverbUsed$275View
ReverbUsed$294.90View
ReverbUsed$308.56View
ReverbUsed$330View
ReverbUsed$373.83View
ReverbUsed$456.67View

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.