HD-685 The Superlux high-definition stereo HD-685 headphones feature a closed-back ear-cup design with large 40mm diaphragms and a high-energy Neodymium magnet structure.  They have been designed to reproduce tight bass while presenting a clear mid-high sound profile and accurate sound field positioning.

The HD-685 features updated styling in a fold-able design allowing for easy compact storage.  The soft ear pads and self-adjusting headband provides the listener with a great fit to take your favorite music wherever you go.  The HD-685 headphones ship with a cable clip, a gold-plated 3.5mm to 6.3mm stereo adapter and a soft carry pouch.  The box includes a standard detachable headphone cable and an extra headphone cable that has an in-line volume control with microphone to allow you to easily pick up an incoming call.

These durable headphones are an excellent choice for a wide range of audio listening tasks including recording studio monitors, headphones for MP3 players or video games, computer/digital audio or any pro audio application.

  • 40mm Neodymium drivers
  • Closed-back design
  • Enhanced bass response
  • Patented durable structure
  • Comfortable, self-adjusting headband pads
  • Comfortable, long-lasting ear pads
  • Detachable, single side cables
  • Optimized headband pressure
  • Light weight

  • Type: Dynamic, circumaural, closed-back
  • Driver: 40mm, dome type, neodymium magnet
  • Sensitivity: 102dB
  • Frequency Range: 10 to 20,000 Hz
  • Rated Impedance: 68 Ohms
  • Max Input Power: 200 mW
  • Earpad:  Leatherette
  • Cords: Single sided, straight. 1.2m (3.94ft) standard headphone cable and 1.2m (3.94ft) cable with in-line control and mic
  • Connectors: Gold plated stereo 1/8" mini jack
  • Adaptor:  Screw on, gold plated, stereo 1/8" mini jack to 1/4" phone
  • Headband Pressure: ~ 4.5 newtons
  • Weight: 285 g (10 ounces) without cable

Included Accessories:

  • Cloth carry pouch
  • Includes 1.2m (3.94ft) standard headphone cable and 1.2m (3.94ft) cable with in-line control and mic
  • stereo 1/8" mini jack to 1/4" phone adapters

Optional Accessories:

HA3D Headphone Amplifier