TWIN TRACK MIND

DIGITAL SOUND

Twin Track Mind

If you are looking for the ultimate starter sound decoder which won’t cost the earth, Hornby’s Twin Track Sound diesel decoders offer superb value for money and an enthralling driving experience. MIKE WILD shows how to add a Twin Track Sound decoder to a Class 31 as well as upgrading its speaker.

TTS Class 31

STARTING OUT IN THE WORLD of digital sound used to be an expensive pursuit, but over the past few years a new breed of wallet-friendly sound decoders have been produced by Hornby. Branded Twin Track Sound (TTS) by virtue of the fact that they can play two sounds at once, they provide a springboard into sound by offering decoders at around the £40 mark, rather than the £80-£120 price point of highend top of the range sound chips.

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