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| Product | Etymotic hf5 (Black) | Etymotic Research HF5 Portable (Cobalt) | Koss 143396 Wireless System (Black) | Sennheiser CC 520 (with Ultra Noise-Canceling Microphone & Boom) |
| Price | $109.95 to $149.00 | $100.99 to $125.22 | $38.67 to $113.13 | $127.89 to $259.83 |
| CNET editors' rating | 4 stars | 4 stars | Info unavailable | Info unavailable |
| Average user rating | 0 stars | 2.5 stars | 0 stars | 0 stars |
| Release date | June 15, 2008 | June 15, 2008 | Info unavailable | Info unavailable |
| Bottom line | The Etymotic hf5 earphones are an excellent option for those who want the highest level of sound isolation without sacrificing sound quality, portability, or style. | The Etymotic hf5 earphones are an excellent option for those who want the highest level of sound isolation without sacrificing sound quality, portability, or style. | Info unavailable | Info unavailable |
| Product Description | Info unavailable | Etymotic hf5 High-Fidelity Earphones - Headphones | Koss HB 70 - Headphones | Sennheiser CC 520 - Headset |
| Packaged Quantity | Info unavailable | 1 | 1 | 1 |
| Product Type | Info unavailable | Headphones - Wired | Headphones - Wireless - Infrared | Headset - Wired |
| Recommended Use | Info unavailable | Portable audio system | Home audio system | Corded phone |
| Headphones Type | Info unavailable | Headphones - Binaural | Headphones - Binaural | Headset - Binaural |
| Headphones Form Factor | Info unavailable | In-ear | Behind-the-neck mount | Full size |
| Connectivity Technology | Info unavailable | Wired | Wireless - Infrared | Wired |
| Audio Specifications | Info unavailable | Frequency Response 20 - 15000 Hz - Sensitivity 105 dB - Impedance 16 Ohm | Frequency Response 30 - 15000 Hz | Frequency Response 300 - 3400 Hz - Sensitivity 103 dB - Impedance 300 Ohm |
| Full specifications | Full specifications | Full specifications | Full specifications | Full specifications |
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Etymotic hf5 compare (Black)
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