Dual DK 840 specifications
Category : headphones
Brand : Dual
General
Tech nical data
Special equipment
Other models of the same series:
- Manufacturer: Dual
- Model: DK 840
- Years of construction: 1984 - 1985
- Made in: Japan
- Color: Black, Strap silver
- Weight: 102 g without cable
- Factory price approx.:
- Principle: Dynamic
- Coupling to the ear:
- Nominal impedance: 65 ohm
- Nominal load capacity: 250 mW
- :
- Frequency response: 15 - 20,000 Hz
- Total harmonic distortion:
- Sound pressure level:
- Plug: 3.5 mm jack, adapter to 6.35 mm included
- Cable length: 2.5 meters
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