The Superlux HD-681EVO is the next generation of HD-681 headphones. In addition to the HD-681's high quality, rich bass, crystal clear high resolution and accurate sound field positioning, the HD-681EVO features new, slender updated styling and an improved smoother treble frequency response.

The HD681EVO headphones feature a semi-open design intended for use in professional monitoring applications. These headphones feature premium quality audio components paired with an ergonomic design. The self-adjusting headband provides the listener with a great fit and these durable headphones can even be twisted for use in single ear monitoring. The HD681EVO professional 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.

The HD-681EVO headphones ship with a 1 meter and 3 meter straight cable, a cable clip, a gold-plated 3.5 mm to 6.3-mm stereo adapter and a soft carry pouch. They are available in black or white.

MPN: HD681EVO/B
UPC: 798304233544

• Updated slender design
  
• Improved smoother, more neutral, treble frequency response
  
• 50 mm large diaphragm drivers to reproduce accurate sound
  
• Semi-open design
  
• Circumaural design provides a comfortable fit
  
• Detachable side cable
  
• Available in black or white
  
  
• Type: Dynamic, Semi-open
  
• Driver: 50mm, Neodymium
  
• Sensitivity: 98dB SPL (1mW)
  
• Frequency Response: 10-30,000Hz
  
• Maximum Power: 300mW
  
• Rated Impedance: 32 Ω (copper-coated aluminum wire)
  
• Earpad: Leatherette
  
• Headphone Caliper Pressure: 3.5 N
  
• Cable: Detachable 1 meter (3.3ft) and 3 meter (9.8ft) straight, single-sided
  
• Connectors: Gold-plated stereo mini plug
  
• Weight (without cable): 265g (9.3oz)
  
  Included Accessories:
  
• 1 meter and 3 meter detachable straight cables
  
• Cable Clip
  
• Gold-plated 3.5 mm to 6.3-mm stereo adapter
  
• Soft Carry Pouch