| Manufactrers Name | Part Number | Description | Mfgs Number | ||
| KOSS | M0-DCS100K | COMMUNICATION STEREOPHON | 154766 | ||
| KOSS | M0-DCS100KOSS | COMMUNICATION STEREOPHON | 159617 | ||
| KOSS | M0-DCX6 | COMMUNICATION STEREOPHON | 154922 | ||
| KOSS | M0-DKSC22DVD | SPORTCLIP TITANIUM STERE | 163600 | ||
| KOSS | M0-DKSC75 | SPORTCLIP ULTRA LIGHT ST | 159823 | ||
| KOSS | M0-DPLUG | EARBUD STEREOPHONE | 158792 | ||
| KOSS | M0-DPORTAPRO | COLLAPSIBLE PORTABLE HEA | 159691 | ||
| KOSS | M0-DPRO3AA | FULL SIZE TITANIUM STERE | 152364 | ||
| KOSS | M0-DPRO4AAT | FULL SIZE TITANIUM STERE | 158247 | ||
| KOSS | M0-DPTX6 | PTX6 PORTABLE STEREOPHON | 159807 | ||
| KOSS | M0-DQZ5 | PASSIVE NOISE REDUCTION | 141036 | ||
| KOSS | M0-DR80 | R80 HB HOME PRO STEREOPH | 154336 | ||
| KOSS | M0-DSB40 | MULTIMEDIA STEREOPHONE | 152603 | ||
| KOSS | M0-DSB45 | COMMUNCATION STEREOPHONE | 159203 | ||
| KOSS | M0-DSPARKPLUG | EARBUD STEREOPHONE | 159724 | ||
| KOSS | M0-DTD85 | STEREO HEADPHONE-SILVER | 159782 | ||
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