Two coax connectors (1 pair) for hifiman headphone cable.
Reference Planar Magnetic Headphone for the Critical Listener.
State-of-the-art Planar Magnetic headphone
Planar driver, High efficency and light weight
Lightweight Planar Magnetic Headphone for the Critical Listener.
Great performing, Over the Ear, Dynamic Stereo Headphones
Amp module for the HM-801 High Performance Portable Audio Player
State-of the-Art, Class A Reference Headphone Amplifier and Pre-amplifier
High performance headphone amplifier with tube output for almost any hifi application
Affordable, tube-driven headphone amplifier
HM-801 Balanced Amp Module