Sennheiser HD600 (Planar Equivalent)

Despite utilizing a traditional dynamic driver, the HD600 achieves a level of neutrality, transient speed, and midrange detail that rivals planar magnetic headphones like the Audeze LCD series. It is famous in the audiophile community for its incredibly honest and uncolored sound signature. It represents the gold standard for critical listening without the weight of a planar driver.

Yes, while you can technically plug them into a smartphone, the HD600 has a relatively high impedance of 300 ohms. To get the dynamic bass response and loud volumes the headphone is famous for, a dedicated desktop headphone amplifier is strictly required. A portable dongle DAC like the AudioQuest DragonFly can drive them reasonably well.

Audiophiles often refer to the 'Sennheiser Veil,' a term used to describe a perceived slight lack of treble air or a recessed upper frequency response in older models. The HD600 is largely free of this criticism, boasting some of the most natural, realistic vocals in the headphone market. Many describe its sound as being akin to listening to a live, unamplified acoustic set.

Yes, Sennheiser designed the HD600 to be completely modular and easily repairable, a feature rare in modern consumer electronics. You can easily purchase replacement ear pads, headband padding, and even completely new driver assemblies directly from Sennheiser. This longevity is why the HD600, first released in 1997, remains a top seller today.