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Buffer · 29 Pedals

29 Pedals OAMP

The 29 Pedals OAMP is an output driver designed for the end of an effects chain, capable of delivering up to 29dB of gain with 600-ohm drive capability. It features adjustable input and output gain switches along with level and presence controls.

  • 7.5-35V DC · center −
  • 120 mA
  • Mono
New
from $249.99
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The rundown

Highlights

  • Up to 29dB of gain with 600-ohm output drive
  • Input and output gain switches for flexible signal shaping
  • Wide voltage range from 7.5V to 35V DC
  • Presence control for tone adjustment
  • Analog buffered design

Best for

Guitarists who need a high-headroom output stage at the end of their effects chain to drive amplifiers or longer cable runs.

Quick facts

Power
7.5-35V DC
Current draw
120 mA
Polarity
Center negative
Controls
Level, Input Gain Switch, Output Gain Switch, Presence
Stereo
No
MIDI
No
Year
2020
Status
In production

Where to buy 29 Pedals OAMP

$249.99 lowest new price · Reverb

Current offers
SellerConditionPriceLink
ReverbNew$249.99View
ReverbNew$299View
ReverbNew$299View
ReverbNew$299View
ReverbNew$299View
ReverbNew$299View
ReverbNew$299View
ReverbNew$299View
ReverbNew$299View
ReverbNew$299View

Prices last checked 20 hours ago. Links to sellers are affiliate links.

Frequently asked questions

What power supply does the OAMP require?

The 29 Pedals OAMP accepts 7.5-35V DC center-negative power supplies with a minimum 120 mA current capacity.

Does the OAMP have stereo inputs and outputs?

No, the 29 Pedals OAMP is a mono device without stereo connectivity.

What controls does the OAMP have?

The 29 Pedals OAMP features Level, Input Gain Switch, Output Gain Switch, and Presence controls.

Similar pedals

Same type, similar features.

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

Page last updated September 29, 2026.