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Senal SMH-1000 Professional Field and Studio Monitor Headphones

Senal SMH-1000 Professional Field and Studio Monitor Headphones

Sennheiser HDA 300 Audiometers Headphones


Model: HDA300

Product Highlights
  • For use with Audiometers
  • Aural-Acoustical, ENT Medical Use
  • Dual Mono Connectors
  • Passive Noise Attenuation
  • Includes 100 Pairs of Hygiene Pads

The HDA 300 Audiometers Headphones from Sennheiser are designed for use with audiometers in aural-acoustic and educational applications, as well as by ear, nose, and throat doctors. They have 1/4", dual mono connectors for compatibility with a range of equipment. The headphones provide passive ambient noise attenuation, allowing the subject or patient to hear the tests without outside noise. 100 pairs of hygiene pads are included.

Frequency Response 20 Hz to 20 kHz
SPL Characteristic SPL: 117 dB at 1 kHz, 0.5 V
Contact Pressure 8.8 N, +/- 0. 5 N
Ear Coupling Circumaural
Transducer Dynamic, closed
Nominal Impedance 23 Ω
Load Rating 500 mW
Maximum Input Voltage 3.5 V, < 10 minimum
Cable Length 7.2' (2.2 m)
Weight 17 oz (490 g), including cable
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