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Superlux HD668B

  • $6995

The HD668B is a semi-open dynamic headphone whose sound quality meets the demands of even professional recording studios. Its patented sturdy construction provides long-lasting durability even in challenging conditions, yet the headband's light weight andoptimized mechanical pressure provides long-term wearing comfort.

The HD668B reproduces natural, spatial and accurate sound for all types of music. It features a balanced, contoured and bass enhanced full range frequency response with authentic mid range and high frequency reproduction. HD668B comes equipped with two detachable straight cables: the short one is one meter long for personal sound source applications and the long one is 3 meters long for professional monitoring applications. Both cables can be connected together for even more distance if desired.

Shipped with a protective storage pouch and gold-plated 3.5mm to 1/4 inch snap-lock adapters, the Superlux HD668B headphones are an excellent choice for a wide range of audio listening tasks and applications.



  • High resolution drivers
  • Precision tuned acoustic chamber
  • Extended bass response
  • Patented durable structure
  • Comfortable, self-adjusting headband pads
  • Comfortable, long-lasting ear pads
  • Detachable, single side cables
  • Optimized headband pressure
  • Light weight

Fit Over Ear
Type Semi-Open
Driver Size 50 mm, double dome, neodymium magnet
Sensitivity 98 dB SPL, 1mW
Frequency Response 10-30KHz
Impedance 56 Ohms
THD <0.3% @1KHz/1V
Maximum Input Power 300 mW
Cords Detachable, 1 meter and 3 meter, straight
Connectors and Adapters

Gold plated stereo 3.5mm with 3.5mm to 1/4" phone adaptors

Weight 7.5 oz

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