Heritage Audio O.H.M Headphone Amplifier

The Studio-Grade Headphone Amplifier with an Audiophile’s Soul - The Heritage Audio O.H.M Headphone Amplifier

Whether you want to use its balanced input, gold-plated RCA input or even its pro quality Bluetooth receiver with Burr Brown DAC, the O.H.M Amp offers three ndependently selectable top quality input sources for your headphones to shine. Once the input source is selected, the O.H.M Amp’s impedance selector allows you to match the signal’s output impedance to your headphone’s particular impedance to ensure you get the most out of your them, whether they be a set of the cheapest low impedance earbuds around or one of the highest quality, audiophile-grade models.

• The O.H.M Amp is the first ever impedance headphone matching amplifierthat accommodates to your headphones to bring them to their fullpotential.
• Full connectivity including independently selectable balanced, gold-platedunbalanced and Bluetooth inputs.
• Audiophile-grade output level Alps “Blue Velvet ” potentiometer.
• Discrete diamond buffers as seen on Heritage Audio’s high-end R.A.MSystem models.
• Burr Brown Op Amps for extreme fidelity and ultra low noise response.
• Pro quality Bluetooth receiver (codecs: APTX, APTX LL, AAC, APTX HDand SBC) with Burr Brown DAC.·6Independent
• Independent 6.35 and 3.5 mm jack connectors to forget about noisyadapters.
• Thru output for chaining several O.H.M amps or using it as a top gradeBluetooth receiver.
• External low-noise, high voltage power supply (30V) for incredible powerdelivery at any impedance, ensuring an adequate dynamic range, signal tonoise ratio and an ultra low harmonic distortion performance.
  

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Since 1958, Chuck Levin’s Musictoner has been the trusted destination for musicians and audio professionals across Maryland, Virginia, and Washington, D.C. Family-owned and operated, our legendary music store delivers Everything in Music®—from instruments and recording gear to pro audio, rentals, and repair services.

Our team of musicians and industry experts lives and breathes gear, helping you build the perfect setup for your next performance, studio session, or installation. As an authorized dealer for top brands, we also offer our award-winning CHUCKSCLUSIVE line—exclusive, limited-edition instruments and collaborations recognized with the NAMM Top 100 Dealer Innovation Award for redefining what a music retail experience can be.

Chuck Levin’s isn’t just a store—it’s a community built by players, engineers, and creators who share a lifelong passion for sound. Stop by our legendary Wheaton, MD showroom or contact us anytime for expert advice, product questions, or the best possible deal on your next piece of gear.