Difference between revisions of "Koss UR21"
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| − | ''' | + | __NOTOC__ |
| − | * | + | == Data == |
| − | * | + | {{navigation}} |
| − | * | + | '''General''' |
| − | * | + | * Manufacturer: [[Koss]] |
| − | * | + | * Model: UR21 |
| − | * | + | * Years of manufacture: |
| + | * Weight: | ||
| + | * Made in: USA | ||
| + | * Original price (MSRP): approx. 20 US-$ (16 €) | ||
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| − | ''' | + | '''Technical Data''' |
| + | * Principle: Dynamic, closed | ||
| + | * Coupling to the ear: Ear wrapping | ||
| + | * Impedance: 32 Ohm | ||
| + | * Rated power handling: | ||
| + | * Frequency response: 40 - 20,000 Hz | ||
| + | * Sound pressure level: 90 dB | ||
| + | * Distortion factor: < 0.4% | ||
| + | * Plug: jack 3.5 mm | ||
| + | * Cable: 1.2 m | ||
| + | |||
| + | |||
| + | '''Special Features''' | ||
| + | * list here | ||
| + | |||
| + | |||
| + | == Remarks == | ||
| + | Other models of the same series: | ||
| + | |||
| + | == Pictures == | ||
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| + | == Reports == | ||
| + | |||
| + | == Links == | ||
| + | |||
| + | [[Category:Headphones]] | ||
Latest revision as of 05:12, 8 February 2008
Data[edit]
General
- Manufacturer: Koss
- Model: UR21
- Years of manufacture:
- Weight:
- Made in: USA
- Original price (MSRP): approx. 20 US-$ (16 €)
Technical Data
- Principle: Dynamic, closed
- Coupling to the ear: Ear wrapping
- Impedance: 32 Ohm
- Rated power handling:
- Frequency response: 40 - 20,000 Hz
- Sound pressure level: 90 dB
- Distortion factor: < 0.4%
- Plug: jack 3.5 mm
- Cable: 1.2 m
Special Features
- list here
Remarks[edit]
Other models of the same series: