Difference between revisions of "RFT DK 75 LR"
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| − | == | + | == Data == |
| − | {{ | + | {{navigation}} |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: VEB Funktechnik Leipzig (RFT) |
| − | * | + | * Model: DK 75 LR |
| − | * | + | * Year of manufacture: ??? |
| − | * | + | * Manufactured in: DDR |
| − | * | + | * Weight with connection cable: 365 g |
| − | * | + | * Original price approx.: ??? M |
| − | ''' | + | '''Technical data''' |
| − | * | + | * Principle: Dynamic stereo earpiece |
| − | * | + | * Nominal impedance: 300 Ohm |
| − | * | + | * Operating power: < 0.03 W ... approx. 0.3 W |
| − | * | + | * Rated power: 110 mW |
| − | * | + | * Volume attenuation: max. 17 - 25 dB |
| − | * | + | * Frequency range: 20 - 18000 Hz |
| − | * | + | * Distortion factor: <1% in the range 100 - 2000 Hz |
| − | * | + | * Length of the connecting cable: 3.5 m |
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| + | == Pictures == | ||
| − | + | == Reports == | |
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| − | == | ||
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== Links == | == Links == | ||
| − | [[ | + | [[Category:Headphones]] |
Latest revision as of 13:03, 20 November 2020
Data[edit]
General
- Manufacturer: VEB Funktechnik Leipzig (RFT)
- Model: DK 75 LR
- Year of manufacture: ???
- Manufactured in: DDR
- Weight with connection cable: 365 g
- Original price approx.: ??? M
Technical data
- Principle: Dynamic stereo earpiece
- Nominal impedance: 300 Ohm
- Operating power: < 0.03 W ... approx. 0.3 W
- Rated power: 110 mW
- Volume attenuation: max. 17 - 25 dB
- Frequency range: 20 - 18000 Hz
- Distortion factor: <1% in the range 100 - 2000 Hz
- Length of the connecting cable: 3.5 m