| General Type | Over-Ear |
| Driver Type | Dynamic |
| Sensitivity (at 1 kHz) | 95 dB |
| Impedance (at 1 kHz) | 250.0 ohms |
| Frequency Low | 10 Hz |
| Frequency High | 25000 Hz |
| Ear Bud / Cup Color | tan |
| Cable Color | black |
| Cord Type | I |
| Length | 8.0 ft. |
| Connection | 1/8 inch |
| Wireless | No |
| Type | No |
| Battery Type | No |
| Active Noise Cancelling | No |
| Battery Type | No |
| On/Off Option | Unknown |
Shop for the Koss Pro4AA
Latest News
& Reviews
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21-May-2012
Sony XBA-3 In-ear Headphone Review
The Sony XBA-3s have a mixed bag of performance points, but offer an interesting experience. Read More...
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18-May-2012
Sony XBA-1 In-ear Headphone Review
The Sony XBR-1s punch a bit above their weight class. Read More...
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