
- KOSS ED1TC Supra-aural Institutional Headphone
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MWave
From $6.59 (New)
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Newegg
From $9.99 (New)
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Tiger Direct
From $6.99 (New)

From $6.59 (New)
From $9.99 (New)
From $6.99 (New)

| Latest | $6.59 2 hrs ago |
| Highest | $9.78 Jun 10, '15 |
| Lowest | $5.98 Jun 12, '15 |
| Average | $6.59 (30d avg) $6.59 (90d avg) $6.59 (180d avg) $6.35 (365d avg) $6.51 (Lifetime average) |
| Added | Oct 5, 2013 |
KOSS ed1tc education stereophones - Manufacturer: Koss - Mfg Part Number: 156548 - Condition: New - Packaging: Retail

| Latest | $9.99 3 hrs ago |
| Highest | $17.99 May 1, '14 |
| Lowest | $8.99 Feb 22, '14 |
| Average | $9.99 (30d avg) $12.71 (90d avg) $13.15 (180d avg) $12.41 (365d avg) $12.93 (Lifetime average) |
| Added | Jul 30, 2013 |
KOSS ED1TC 3.5mm Connector Supra-aural Institutional Headphone Part: 156548 Type: Over the Ear Frequency Response: 100Hz-20KHz Input Impedance: 32 ohms Signal to Noise Ratio(SNR): 98dB SPL Cord Length: 4 feet Parts: Lifetime limited Labor: Lifetime limited

| Last Seen | |
| Highest | $10.09 Oct 24, '13 |
| Lowest | $6.77 Feb 12, '14 |
| Average | $6.99 (30d avg) $6.99 (90d avg) $6.99 (180d avg) $6.88 (365d avg) $7.58 (Lifetime average) |
| Added | Jun 15, 2013 |
Koss ED1TC Educational Stereophones-ED1TC