HD631 DJ

HD631 Series DJ Headphones

The HD631 series is a high sound quality headphone developed specifically for professional DJs, designed to clearly emphasize the beat of the music as well as capturing its more subtle nuances. With its 51 mm (2") extra-large diaphragms and high-energy Neodymium magnets, the HD631 series presents an excellent, balanced sound profile while giving an extra punch to the low end frequencies. Even the most critical professional DJ will find the HD631 series ideal for delivering the exact sound performances they need to do their job.

The HD631 features an exceptionally rich low-mid response, ideal for delivering a powerful musical beat. These headphones deliver exceptional clarity and musical detail. With its high ambient noise isolation ear pad design, the HD631 series headphones can easily help you to cue up the next song even in a noisey environment. the swivel mechanism of the ear cups can turn 180 degrees for more convenient single-ear, on shoulder, and various other monitoring styles.

Comfortable caliper pressure and an ingenious auto-adjustable headband construction will ensure a perfect fit over the shape of the head, maintaining comfort even in long sessions. The HD631 series comes equipped with a detachable 3m (9.6ft) coiled cable for use with your personal sound source or for professional monitoring applications.

The HD631 series is a truly great value and should be your first choice in a DJ headphone.


  • powerful bass and clear mid-to-high sound ranges
  • 51mm (2") large diaphragm offers high efficiency and wide dynamic range
  • Patented auto-adjustable headband construction
  • Rotating ear pad for single-ear monitoring
  • Detachable 2m (9.8 ft.) coiled cable






  • Type: Dynamic, closed-back
  • Driver: Φ51mm, Neodymium 
  • Sensitivity: 101 dB SPL (1mW)
  • Frequency Response: 20-20000 Hz
  • Maximum Input Power: 3000 mW
  • Rated Impedance: 40Ω (Copper-coated aluminum wire)
  • Total Harmonic Distortion: <0.25% @ 1 kHz / 1V
  • Cable 3-meter coiled, single-sided; plug-in cable on headphones (mini stereo connector)
  • Connector: Gold plated stereo mini plug
  • Headphone Caliper Pressure: Approx. 5N
  • Net Weight (without cable): 260 g (9.16 oz)
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