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|---|---|---|---|---|---|
| Product name | |||||
| Price | $24.95 to $39.99 | $29.17 to $41.00 | $12.34 to $21.95 | $65.99 to $79.99 | $39.99 to $59.95 |
| CNET editors' rating | |||||
| Average user rating |  |
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| Release date | March 15, 2008 | ||||
| The Bottom Line | The Sony MDR-AS40EX earphones are a good choice for fitness fiends with limited cash to spend and a preference for an earclip design. | The Sony MDR-AS50G Active Headphones offer an affordable price tag, a secure fit, and good sound quality--they're a fantastic option for gym addicts. | The Sony MDR-AS20J Active Headphones are a suitable choice for MP3 player owners who simply want a more secure pair of earphones for the gym, but don't need better audio quality than that of stock earbuds. | The Klipsch Image S4 earphones offer up sound quality on par with and better than sets that cost many times as much; they are a spectacular choice for anyone looking for new earbuds. | |
| Similar Products | Compare more products | Compare more products | Compare more products | Compare more products | Compare more products |
| Features | |||||
| Product Description | Sony MDR AS40EX | Sony MDR AS50G | Sony MDR AS20J | Headphones Klipsch Image S4 | Sennheiser PMX 680 Sports - Headphones |
| Product Type | - Wired | - Wired | - Wired | Headphones - Wired | Headphones - Wired |
| Recommended Use | Portable audio system | Portable audio system | Portable audio system | Portable audio system | Cellular phone Portable audio system |
| Headphones Type | Headphones - Binaural | Headphones - Binaural | Headphones - Binaural | Headphone - Binaural | Headphones - Binaural |
| Headphones Form Factor | Convertible | Behind-the-neck | Over-the-ear | In-ear ear-bud | Behind-the-neck |
| Connectivity Technology | Wired | Wired | Wired | Wired | Wired |
| Sound Output Mode | Stereo | Stereo | Stereo | Stereo | Stereo |
| Response Bandwidth | 10 - 23000 Hz | 9 - 23000 Hz | 18 - 22000 Hz | 10 - 19000 Hz | 18 - 20000 Hz |
| Manufacturer Warranty | Info unavailable | Info unavailable | Info unavailable | Info unavailable | 2 years warranty |
| Full specifications | Full specifications | Full specifications | Full specifications | Full specifications | Full specifications |
| Buying choices | | | | | |
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Sony EX Active Style Headphones Earbud Style compare (Black)
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