| What you need to know about Sennheiser RS140 | | | | transmission range is 150 meters. |
| wireless headphones really comes down to your | | | | The headset is powered by two triple A rechargeable |
| appreciation of these stereo headphones, and your | | | | Nickel Metal Hydride batteries, which can be |
| understanding of how this privately owned German | | | | automatically recharged by hanging the headphones |
| audio company has created a set of headphones for | | | | on the base of the external transmitter provided. This |
| home use. | | | | transmitter base can be wall mounted for greater |
| The RS140 design is recommended specifically for | | | | convenience. The connector used is a standard 3.5mm |
| personal use in the home, ideally with televisions or | | | | mini phone stereo connector. |
| home audio systems. The headphones are wireless, | | | | One of the notable benefits of these headphones is |
| meaning that they come with no cables whatsoever, | | | | that they are particularly suitable for the hard of |
| and utilize a system of dynamic compression which | | | | hearing. The volume can be turned up extremely loudly |
| provides a better quality of sound output. Volume | | | | to compensate for moderate to severely impaired |
| control is provided, as is balance control for optimal | | | | hearing, and the RS140 model has been proven to |
| right or left volume adjustment. Auto-tuning mechanism | | | | work well with hearing aids. Spoken voice clarity is |
| is also provided, complete with a memory function. | | | | maximized to provide better television sound output. |
| These wireless radio headphones are bin-aural, and | | | | Retailing online at a price of around $200, the |
| have an ear cup design. The operating frequency is | | | | Sennheiser RS140 Headphones are undoubtedly a |
| 863 to 865 MHz, the response bandwidth is 18 to | | | | useful companion in facilitating a high quality, private |
| 21000 Hz, and signal to noise ratio is 68 dB. Total | | | | audio experience and are worthy of consideration for |
| Harmonic Distortion is 0.5%. Sensitivity is 110 dB. The | | | | anyone looking to purchase a wireless stereo headset. |