$649.00 + $0.00 (Ecofees) Free shipping

The audiophile HD 650 is the ultimate in open, dynamic headphone design. Developed from the award-winning HD 600, the HD 650s feature improved materials for even better sound reproduction. They captivate the listener with their expressiveness and emotion while maintaining absolute precision and lifelike reproduction. Enjoy sound in perfection!

Dark grey



Technical specifications


1 HD 650 headphone

1 3.5mm jack adapter

Systems with narrow tolerances (± 1 dB), hand-picked in pairs Highly optimised magnet systems for minimum harmonic and intermodulation distortionHigh-quality titanium/silver finish

A specially developed damping element, made from fine acoustic metal mesh, ensures a precise damping over the entire diaphragm surface, highly constant in all climates.

Specially modulated connecting cable (detachable) made from highly conductive OFC copper, Kevlar-reinforced, with very low handling noise, i.e. low structure-borne sound sensitivity

Extremely lightweight aluminium voice coils ensure excellent transient response

Gold plated ¼” jack plug with adaptor lead to 3.5 mm jack plug

2-year warranty

Nominal impedance 300 Ohm

Contact pressure ca. 2,5 N

Weight w/o cable ca. 260g

Jack plug 6,3/3,5 mm stereo

Transducer principle (Headphones) open, dynamic

Ear coupling circumaural

Cable length 3 m

Frequency response (headphones), 10-39500 Hz

Sound pressure level (SPL) 103 dB (1 Vrms)

THD, total harmonic distortion 0,05 %