Welcome to Decoder Wiz
Decoder Wiz is a business dealing in model railway sound recording and sale; the programming and re-programming of numerous brands in ‘N’, ‘HO’, 'OO’, 'O’ & ‘G’ scale model railway Digital Command Control locomotive sound, motor & function decoders.
As of the 1st of December 2026 Decoder Wiz will continue dealing only in prototype sound recordings and the sale, programming and re-programming of Digitrax, ESU & QSI sound decoders. The Installation Service will be Discontinued, Decoder Wiz will continue sell Digitraxx and ESU products at very competitive prices. All products, including Decoder Wiz Sound Files are shown on the website. Information regarding a particular installation will be available by sending an E-Mail to sales@decoderwiz.com.au and I will be happy to assist you and send photos if I have them. Information about some installations is also available on the Decoder Wiz Facebook Page.
Decoder Wiz has now begun to record sounds of Australian locomotives and producing sound files for customers to purchase for their projects. Over the past seven years Decoder Wiz mainly dealt in the installation, programming and re-programming of numerous brands of sound & motor decoders, the installation side of the business will continue in a very limited manner. Please take time to read the updated ‘Installation Price Guide’.
If you would like to learn more about who we are please visit about us.
