The Best of Both Phone, and Tablet| Remove from comparison | Remove | Remove | Remove | Remove | Remove |
|---|---|---|---|---|---|
| Product name | |||||
| Price | $44.32 to $49.99 | $65.99 to $79.99 | $23.42 to $33.23 | $97.94 to $179.95 | $195.00 to $219.00 |
| CNET editors' rating | |||||
| Average user rating | |||||
| Release date | January 01, 1984 | November 01, 2001 | |||
| The Bottom Line | Koss hit a home run with the PortaPros. Love or hate the design, there's no denying the sound quality here: they're the ideal companion for mobile audiophiles and home theater enthusiasts. | 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. | You may be fooled by their featherweight design, but the MEElectronics HT-21s earn our recommendation for their ample soundstage, subtle aesthetic, and portable convenience. | Sennheiser's versatile headphones sound great on DVDs and all kinds of music. | The sleek TMA-1 headphones by Aiaiai are ideal for traveling DJs who need tough headphones with an up-front, bass-slamming sound profile. |
| Similar Products | Compare more products | Compare more products | Compare more products | Compare more products | Compare more products |
| Features | |||||
| Product Description | Koss PortaPro | Headphones Klipsch Image S4 | MEElectronics HT-21 | Sennheiser HD 280 Pro - Headphones | AIAIAI TMA-1 |
| Product Type | - Wired | Headphones - Wired | - Wired | Headphones - Wired | - Wired |
| Recommended Use | Portable audio system | Portable audio system | Info unavailable | Home audio system Professional audio system | Info unavailable |
| Headphones Type | Headphones - Binaural | Headphone - Binaural | Headphones - Binaural | Headphones - Binaural | Headphones - Binaural |
| Headphones Form Factor | Semi-open | In-ear ear-bud | Ear-cup | Ear-cup | Ear-cup |
| Connectivity Technology | Wired | Wired | Wired | Wired | Wired |
| Sound Output Mode | Stereo | Stereo | Stereo | Stereo | Stereo |
| Response Bandwidth | 15 - 25000 Hz | 10 - 19000 Hz | 20 - 20000 Hz | 8 - 25000 Hz | 20 - 20000 Hz |
| Remote Control | None | Info unavailable | Info unavailable | None | Info unavailable |
| Manufacturer Warranty | Limited lifetime warranty | Info unavailable | 1 year warranty | 2 years warranty | Info unavailable |
| Color | Info unavailable | Info unavailable | Black | Black | Black |
| Localization | Info unavailable | Info unavailable | Info unavailable | English | Info unavailable |
| Full specifications | Full specifications | Full specifications | Full specifications | Full specifications | Full specifications |
| Buying choices | | | | | |
| Remove from comparison | Remove | Remove | Remove | Remove | Remove |
Koss PortaPro compare
