Like the idea of surround sound, but less keen on having wires draping all over your lounge?

With Sony's new Bravia DAV-DZ860W home theatre system you can have proper surround sound without having to string cables everywhere.

The setup uses Sony's S-AIR (Audio Interactive Radio frequency) system to wirelessly transmit audio to the rear speakers so you don't need to have audio cables running behind the sofa - you just need to locate them near a mains socket for power.

If you're worried about how to set it all up, the Digital Cinema Auto-Calibration function uses a microphone to adjust the sound output so it's optimised for your speaker layout and room size. There's also a Dialogue Enhancer Plus feature to make dialogue easier to make out without ruining the surround sound effect.

• 5.1 ch Home Theatre System
• Digital Amplifier S-Master (Total 1000W)
• HDMI output (1080p)
• High value tall speaker x 4, Centre speaker x 1, Sub woofer x 1
• S-AIR rear wireless speakers
• USB at front with MP3 recording and playback music files (MP3, WMA, AAC) and images (JPEG) on GUI
• New BRAVIA sync
• Digital in
• MP3 / JPEG / DivX Playback
• Digital Cinema Sound (DCS) with auto calibration (DCAC)
• Digital Media Port
• Improved BRAVIA remote
• Dialogue Enhancer
• Portable Audio Enhancer
• 32bit DSP