HM148: Doehler & Haass 8-pin sound decoder

Hornby Magazine

Published on Thursday 5 September 2019 by Hornby Magazine

Locoman Sounds is the UK distributor for Doehler & Haass sound decoders. In HM148 we install 8-pin and 21-pin decoders into a Hornby 'Q1' 0-6-0 in 'OO' and a Dapol 'Terrier' in 'O' gauge. Watch the finished 'Q1' here and read the full feature and installation guide in HM148 - on sale now. Visit for more information. is a Good Stuff website.