Pricing and availability

We compare 600+ stores and found this item at 6 stores. Prices updated .

Sweetwater
5.0 (4)
$499.00
zZounds
5.0 (1)
$499.00
Thomann
5.0 (1)
$535.00 $532.00 $3.00 · All time low

Average Price: $505

High-end/Boutique

$100

$301+

Price Tier

Budget

Standard

High-end

Price History

Based on price data from 5 merchants for "Heritage Audio O.H.M. Impedance-matching Headphone Amplifier". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Heritage Audio

Heritage Audio

Heritage Audio - Introducing...The O.H.M Amp. Impedance Headphone Matching Amplifier.

Video thumbnail for Heritage Audio - Introducing...The O.H.M Amp. Impedance Headphone Matching Amplifier. by Heritage Audio

Heritage Audio - Introducing...The O.H.M Amp. Impedance Headphone Matching Amplifier.

Heritage Audio

Heritage Audio

Video thumbnail for Heritage Audio - The O.H.M Amp. Connections & Features by Heritage Audio

Heritage Audio - The O.H.M Amp. Connections & Features

Heritage Audio

Heritage Audio

Reviews

Critic Reviews

Heritage Audio OHM Amp Review - Headfonia

headfonia.com

The Heritage Audio O.H.M. Impedance-matching Headphone Amplifier is a delightful throwback with superb musicality and rich mids that shine, especially with classic rock and jazz. Its unique vintage studio look and versatile impedance knob make it a standout for studio use. However, while it offers a warm, engaging sound, its resolution and treble finesse lag behind some competitors. The price, driven by EU manufacturing, is a sticking point when compared to more affordable Asian models. Despite this, its sonic stage realism and hassle-free setup make it a worthy contender for those seeking a distinct listening experience.

positive

New Music Gear Monday: Heritage Audio O.H.M. Headphone Matching Amplifier - Bobby Owsinski's Music Production Blog

bobbyowsinskiblog.com

Heritage Audio's O.H.M. Headphone Matching Amplifier is a standout for home studio enthusiasts, addressing common interface woes with weak outputs and distortion. Its unique impedance-matching capability ensures optimal audio performance across various headphone impedances, from earbuds to high-end models like Beyerdynamic and Sennheiser. The inclusion of Bluetooth, balanced, and unbalanced inputs, along with high-quality Burr Brown converters, make it versatile for modern setups. The build quality, featuring the Alps "Blue Velvet" potentiometer, promises smooth level control without unwanted noise. While priced at $499, its audiophile-grade performance and robust functionality make it a worthy investment for those serious about mixing on headphones.

positive

Heritage Audio O.H.M Amp - Fidelity Magazine

fidelity-magazine.com

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Artist usage

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See how Edward Smith uses Heritage Audio O.H.M. Impedance-matching Headphone Amplifier

Edward Smith

Music Producer

...
Verified via YouTube

In the video titled "My DREAM Home Music Studio Setup (Studio Tour)" by Edward Smith, a Heritage Audio O.H.M. Impedance-Matching Headphone Amplifier is clearly visible on the right side of his work desk at the 0:14 timestamp. Smith later demonstrates its functionality at 4:36, providing definitive proof of his use of this specific piece of audio equipment.

Genre Usage

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Used With

Based on how musicians on Equipboard use Heritage Audio O.H.M. Impedance-matching Headphone Amplifier, it is most commonly used with the following gear.

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