Koss UR20 specifications
Category : headphones
Brand : Koss
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Tech nical data
Special equipment
Other models of the same series:
- Manufacturer: Koss
- Model: US20
- Years of construction:
- Weight:
- Manufactured in: USA
- Factory price (RRP): approx. 25 US-$ (20 €)
- Principle: Dynamic, closed
- Coupling to the ear: Enclosing the ear
- Impedance: 32 Ohm s
- Rated load capacity:
- Pressing force:
- Frequency response: 30 - 20,000 Hz
- Sound pressure level: 97 dB
- Total harmonic distortion: < 0.3%
- Plug: jack 3.5/6.3mm
- Cable: 2.5 m
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