Experience immersive audio like never before with the Sony 71 Wireless Surround Sound Headphones. Designed for home use, these headphones provide a remarkable surround sound experience, making them ideal for movies, gaming, and music. Enjoy the freedom of wireless connectivity and a long-lasting battery life.
| Audio Modes | Dolby Digital, Dolby Pro Logic IIx, DTS, DTS-ES |
|---|---|
| Distortion | 1% or less (1 kHz) |
| Driver Unit | 40 mm |
| Effective Range | Approximately 328 feet (100 m) |
| Supported Formats | Dolby Digital, Dolby Digital Surround EX, DTS, DTS-ES Matrix, and DTS-ES discrete |
| Frequency Response | 12 - 22,000 Hz (digital input) |
| Sound Enhancer Modes | Off, Voice (Stereo), Game, Cinema, Compression (Off/On) |
| Transmitter | 2.4 GHz (2.408 GHz - 2.473 GHz); MSK Modulation |
| Tuning | Auto tuning on headphones |
| Volume Control | Yes (rotary) |
| Design | Over-the-head, home-surround sound |
| Headband | Wide, double, adjustable |
| Magnet | Neodymium |
| Plug | Nickel, stereo mini plug |
| Power On/Off | Power button with LED indicator |
| Type of Use | Home |
| Battery Charging | Approximately 3 hours |
| Battery Indicator | Power-on LED indicator |
| Battery Life | Approximately 20 hours |
| Battery Type | Built-in lithium-ion rechargeable battery |
| Input Power | AC power adapter (6V, 800mA) |
| Power Requirements | Rechargeable, built-in lithium-ion battery (supplied) |