Sennheiser HD500A Headphones for Therapeutic Listening


HD500A fuses improved audio technology with a “BioNetic” design that offers unsurpassed comfort for children and adults alike.

SKU: 101034 Category:



SanDisk Clip Jam Music Player not included

In addition to top audio performance, model HD500A features a supra-aural semi-open aire design, detachable 9.8-foot cable, velour ear cushions, padded/adjustable headband, and a full two-year manufacturer’s warranty.

Complete HD500A Specifications:

  • In addition to being very high quality headphones for general listening, HD500A headphones have been designed specifically for use with Therapeutic Listening CDs
  • Two-year warranty provided by Sennheiser
  • “BioNetic” design offers comfort for children and adults
  • Padded, adjustable headband
  • Supra-aural, semi-open aire design
  • Improved audio technology (see features & specifications below)
  • Sennheiser patented dampening element for controlling diaphragm oscillation
  • Duofol diaphragm to reduce standing waves
  • Computer-optimized magnet systems minimize harmonic and intermodulation distortion
  • Detachable, 9.8-foot single-sided OFC (oxygen-free copper) cable
  • Fully modular parts for easy repair
  • Fresh, balanced sound and powerful clear delivery of higher harmonics
  • Soft velour ear cushions
  • Vinyl replacement ear cushions available from Vital Sounds
  • Volume control with extension cable available from Vital Sounds

Frequency Response: 18-30,000 Hz
Transducer Principle: Dynamic
Nominal Impedance: 150 ohm
Characteristic SPL:  1 kHz 102 dB
Total Harmonic Distortion:  < 0.1%
Ear Coupling:  Supra-aural semi-open aire
Weight (without cable):  7.35 oz
Connector: 1/8″ stereo jack plug with adapter to 1/4″ plug
Connection Cable:  9.8 foot detachable single-sided OFC (oxygen-free copper) cable
Ear cushions: Velour

Additional information

Weight 0.3000 lbs
Dimensions 0.0000 cm