Ever wanted to listen to music or watch the TV while other members of your family are sleeping or reading quietly? Now you can enjoy the freedom of listening to your favorite audio source without disturbing others thanks to these Wireless Stereo Headphones from Sony. These headphones offer a powerful 150-ft. transmission range that works virtually everywhere in your home and outside in your backyard perfect for rocking out while you fix the car, organize the closet or skim the pool. And unlike other brands of wireless headphones that require batteries, these automatically recharge when not in use. No batteries are needed, ever!
With automatic tuning and a noise reduction transmission system, the headphones offer crisp, clear transmission over one of three 900MHz wireless channels for optimum signal reception. They're also incredibly convenient, thanks to the built-in NiCd battery that automatically charges when the headphones are kept in the included charging cradle. And because the system automatically powers on or off based on the presence of an audio source, you won't have to worry about draining the battery. Altogether you'll be able to enjoy up to 20 hours of continuous use per charge.
The headphones are constructed with 30mm drivers larger than most other portable headphones for lower distortion, wider dynamic range and deeper bass down to 20Hz. PET diaphragms ensure high rigidity for minimum distortion and low mass for excellent high-frequency response, while ferrite magnets combine high energy and small size for ample sound output.
Built with a double headband, with a self-adjusting mechanism that conforms to the curve of your head, these headphones are extremely comfortable, and remain that way, even during extended listening sessions. They weigh a scant 8 3/8 ounces (240g), and that's including the battery. They also feature a rotary-type volume control for easy, convenient adjustment. The transmitter base measures 6" x 4 1/4" x 6" (150 x 108 x 150cm) and weighs 6 2/3 ounces (190g). System includes headphones, transmitter base, a 3-ft. connecting cord that connects to the stereo or TV, a UniMatch® plug adapter and AC power supply.
Smarthome is unable to accept returns of Sony products. All returns of Sony products must go directly to Sony. | Specifications |
| RF Modulation | Frequency modulation |
| RF Carrier Frequencies | Channel 1: 913.5 MHz Channel 2: 914.0 MHz Channel 3: 914.5 MHz |
| Effective Range | 150 feet |
| Power Requirements | AC 120Vm 60Hz when used with supplied AC power adapter which connects to the DC 9V jack |
| Audio Input | Stereo L/R phono jacks Supplied 3 ft. connecting cord goes from stereo mini plug to L/R |
| HEADPHONES Type | Open air, dynamic, wireless |
| Driver unit | 30mm diameter, dome type |
| Diaphragm | PET |
| Magnet | Ferrite |
| Headband | Double band, self-adjusting |
| Frequency Response | 20-20,000Hz |
| Battery Life | Approx 20 hours with fully charged Ni-Cad battery (built-in) |
| Sensitivity | 105 dB/mW |
| Tuning | Automatic |
| Power Handling Capacity | 1000mW (IEC) |
| Supplied Accessories | AC Adapter, 9V, Connecting cord, UniMatch® plug adapter |
| Weight | Headphones: 8 3/8 oz (240g) w/battery Transmitter: 6 2/3 oz (190g) |
| Dimensions | Transmitter: 6" x 4 1/4" x 6" |
Sony product MDR-RF960RK.