29 Pedals OAMP

(1 customer review)

 349

In stock

29 Pedals OAMP is an output driver that replaces conventional buffers, line drivers and preamps, and makes up to 29dB of gain, provides final signal conditioning and sweetening, and will drive lots of cable or capacitive loads. It will drive down to 600 ohms!

The alt path is similar to EUNA, it’s active when the pedal is OFF. This will allow you to swap to a different output driver and create a sort of local channel-switching on your pedalboard. Also features the 29 Pedals WHATEVER power supply, which accepts 7.5 to 35 volts of AC or DC in either polarity with no change in tone. EUNA is made by 29 Pedals in California.

OAMP has strong enough drive to drive several loads, passive splitters are no problem. You can manage the 29dB of gain using the two toggle switches, each stage has low and hi gain settings as well as a fixed tone filter. The Level control sits between the two gain stages and doesn’t affect the overall input and output impedances. The Presence control dials in some classic amp-style mid-scoop to tailor the midrange drive, or simulate an amp when going direct.

29 Pedals OAMP demo video

Euverify Information

Manufacturer: Believable Audio

In stock

29 pedals
SKU: 0679771711387 Category:

Description

  • Effect: Output Driver
  • Design: Analog
  • Mono/Stereo: Mono In, Mono Out, Send, Return
  • Knobs: Input Gain, Output Gain
  • Switches: Level, Presence
  • Bypass Mode: True Bypass
  • Power Supply: 7,5V – 35V AC of DC, center negative
  • Power Consumption: 100 mA
  • Works on batteries: No
  • Format: Medium
  • Made in: USA

Additional information

Weight 0,5 kg
Dimensions 12,5 × 9,2 × 6 cm
Category

Stock

Brand

29 Pedals

Sort

Guitar

Type

Buffer

Routing

Mono In / Mono Out

Bypass

Buffered Bypass

Brand

29 Pedals

29 pedals29 Pedals

This company is the creation of Believable Audio, founded by audio engineer Jesse Honig in California. The company crafts precision utility pedals focused on tone integrity, high fidelity, and signal preservation—rather than guitar effects like fuzz or modulation pedals . These effects are built for tone purists and studio-level rigs, delivering clarity, noise-free routing, and uncompromised dynamics.

EUNA – Elite Unity Amplifier

A state-of-the-art input preamp designed to replace standard buffers. EUNA delivers +18 dB headroom and includes three tonal filters: Harmonics, Bright, and Low. It features a bypass insert loop that activates when EUNA is off—perfect for vintage fuzz or wah effects sensitive to buffering. Compatible with the versatile WHATEVER power input (7.5–35 V AC/DC, any polarity) with zero tone shift.

OAMP – Output Amp

Designed to live at the end of your chain, OAMP adds up to 29 dB of output gain. It drives cable runs, passive splitters, and capacitive loads with ease. Two toggleable gain stages, a level knob, and a presence control allow for amp-like voicing and tone polishing .

FLWR - Overdrive

A transparent overdrive/boost pedal with up to +45 dB of gain, the FLWR is a high-headroom utility box loaded with dynamic clarity. It features fuzz-loop switching and EQ routing for seamless integration into tone-rich rigs .

JFET & TOKI Fuzzy Driver

The JFET delivers classic JFET-type boost/drive, while the TOKI Fuzzy Driver adds rich fuzz texture, both designed for clarity and vintage flair. They round out their minimalist lineup .

Engineering & Build Details

• Effects are handmade in California, with premium PCB designs, grounding, and shielding for sonic purity. • Short trace, high-copper PCBs with no unnecessary jumpers reduce signal degradation dramatically. • Modular EQ options, insert loops, and high‑precision headroom design distinguish these pedals from standard buffered units.

Who Should Use these Pedals?

For guitarists who prioritize clarity and uncompromised tone across long chains, 29 pedals deliver unmatched signal fidelity from start to finish. These pedals are ideal for users with multiple fuzzes, long cable runs, or digital units that demand clean routing and zero tonal compromise. Nestled in Reddit threads over sound engineering, pedals like EUNA and OAMP are described as transformative gear—clearly engineered for the discerning listener.
29 pedals

1 review for 29 Pedals OAMP

  1. Patrick McCarthy (verified owner)

    Amazing Pedal, makes everything sound better!

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Product Manufacturer

Name:

Believable Audio

Country/region:

United States

Street Address:

9741 Commerce Ave

City:

Tujunga

Postal/ZIP Code:

91042

State/Province:

California

Email:

29@believableaudio.com

Product Responsible Person

Name:

MAS Distro Europe Ltd

Country/region:

Ireland

Street Address:

Bridgetown

City:

Mulrankin

Postal/ZIP Code:

Y35 E1X0

State/Province:

Wexford County

Email:

info@masdistro.com

Usage Instructions

Safety Data Sheet:

Download