Heritage Audio O.H.M Amp
impedance-matching headphone amplifier
Headphone Amp / Distribution$499Manufacturer list price
Specifications
- Type
- Headphone Amp / Distribution
- Description
- impedance-matching headphone amplifier
- Topology
- discrete diamond buffers (from RAM System line), Burr Brown op-amps, Alps 'Blue Velvet' output pot
- Signal path
- Analog
- Channels
- 2
- Channel format
- stereo
- Form factor
- tabletop / mic-stand mountable
- Connection
- Bluetooth (aptX, aptX LL, aptX HD, AAC, SBC)
- Powered
- external 30V low-noise high-voltage PSU
- Introduced
- 2025
Details
Controls: Impedance matching switch, volume
I/O: balanced XLR in, gold-plated RCA unbalanced in, Bluetooth in, 6.35mm + 3.5mm headphone outs, pass-through output
Notable use: Marketed as Heritage Audio's first impedance-matching headphone amplifier
Notes: Price is MAP. Includes rubber feet and 5/8in drilled mounting hole for mic-stand use. Announced/available circa January 2025 (NAMM 2025).