Glow away in blue with this USB LED light tube speaker

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There’s no shortage of things you can plug in to a spare USB port these days, but this looks a little more classy than a humping dog, and it plays your tunes, too.

Brando’s USB LED Light Tube Speaker offers stereo sound, a built-in blue LED tube (funny that), and is powered from the USB port, so no need for mains power. Use the audio lead to plug in to PC, laptop, or MP3 player, and you’re away…

Sony launches trio of AV receivers including flagship STR-DG820

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Sony has announced three new AV receivers, including their flagship STR-DG820 which offers a heap of functions including 7.1-channel 100W output, Dolby True HD, dts Master Audio decoding and eight-channel Linear PCM, four HDMI inputs supporting full 1080p high definition and 24fps film mode, Deep Colour, enhanced surround sound modes (Digital Cinema EX and Neural-THX Surround), plus auto calibration during set up…

Ditch speaker cables with Crystal Audio and Acoustics' wireless audio systems

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Crystal Audio and Acoustics has developed two wireless audio systems which can be used to wirelessly connect any audio source to a pair of speakers, doing away with the need for cabling.

The TR-100 costs £399 and comes with a wireless transmitter, which connects to the audio source, and a 100W receiver for each speaker. Alternatively, the TR-60 (£249) features a stereo amplifier and drives both speakers…