{"title":"DCC \u0026 Sound","description":"\u003cp\u003eShop DCC decoders and sound products at RJB Models. Explore digital control, sound upgrades and accessories for your model trains.\u003c\/p\u003e","products":[{"product_id":"r7322-hm7000-21txs-bluetooth®-dcc-sound-decoder-21-pin","title":"R7322 HM7000-21TXS: Bluetooth® \u0026 DCC Sound Decoder (21-pin)","description":"\u003cp class=\"isSelectedEnd\"\u003eUpgrade your compatible locomotive with the Hornby R7322 HM7000-21TXS Bluetooth® \u0026amp; DCC Sound Decoder. Designed for locomotives fitted with a 21-pin NEM660 socket, this decoder combines Bluetooth control with full DCC sound functionality.\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003eThe decoder is supplied with a sugar cube speaker and assorted speaker enclosures, with sound profiles downloaded and installed using the HM7000 app. It is suitable for most OO and HO locomotives and selected models in smaller scales.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer: Hornby\u003c\/li\u003e\n\u003cli\u003eProduct Code: R7322\u003c\/li\u003e\n\u003cli\u003eDecoder: HM7000-21TXS\u003c\/li\u003e\n\u003cli\u003eInterface: 21-Pin \/ NEM660\u003c\/li\u003e\n\u003cli\u003eBluetooth® Connectivity\u003c\/li\u003e\n\u003cli\u003eDCC Sound Decoder\u003c\/li\u003e\n\u003cli\u003e1000mA continuous motor load\u003c\/li\u003e\n\u003cli\u003e1500mA peak motor demand\u003c\/li\u003e\n\u003cli\u003eSugar cube speaker included\u003c\/li\u003e\n\u003cli\u003eAssorted speaker enclosures included\u003c\/li\u003e\n\u003cli\u003eSound files downloadable via the HM7000 app\u003c\/li\u003e\n\u003cli\u003eMultiple sound profiles available\u003c\/li\u003e\n\u003cli\u003eCompatible with HM7000 Bluetooth® control system\u003c\/li\u003e\n\u003cli\u003eIdeal for OO, O and HO locomotives with a 21-pin socket\u003c\/li\u003e\n\u003cli\u003eA versatile Bluetooth® and DCC sound decoder, ideal for adding realistic sound and app-based control to a compatible locomotive.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePlease study all photographs carefully as they form part of the description and show the item's condition. Any accessories or original packaging are included only if shown in the images.\u003c\/p\u003e","brand":"Hornby","offers":[{"title":"Default Title","offer_id":63646800740682,"sku":"HORN-21TXS","price":59.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0868\/4683\/2970\/files\/Screenshot_2026-09-23_at_15.40.12.png?v=1790174578"},{"product_id":"r7336-hm7000-8txs-bluetooth®-dcc-sound-decoder-8-pin","title":"R7336 HM7000-8TXS: Bluetooth® \u0026 DCC Sound Decoder (8-pin)","description":"\u003cp class=\"isSelectedEnd\"\u003eUpgrade your compatible locomotive with the Hornby R7336 HM7000-8TXS Bluetooth® \u0026amp; DCC Sound Decoder. Designed for locomotives fitted with an 8-pin NEM652 socket, this decoder combines Bluetooth® control with full DCC sound functionality.\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003eThe decoder is supplied with a sugar-cube speaker and assorted speaker enclosures, with sound profiles downloaded and installed using the HM7000 app. It is suitable for most OO and HO locomotives fitted with a compatible 8-pin socket.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer: Hornby\u003c\/li\u003e\n\u003cli\u003eProduct Code: R7336\u003c\/li\u003e\n\u003cli\u003eDecoder: HM7000-8TXS\u003c\/li\u003e\n\u003cli\u003eInterface: 8-Pin \/ NEM652\u003c\/li\u003e\n\u003cli\u003eBluetooth® Connectivity\u003c\/li\u003e\n\u003cli\u003eDCC Sound Decoder\u003c\/li\u003e\n\u003cli\u003e1000mA continuous motor load\u003c\/li\u003e\n\u003cli\u003e1500mA peak motor demand\u003c\/li\u003e\n\u003cli\u003eSugar-cube speaker included\u003c\/li\u003e\n\u003cli\u003eAssorted speaker enclosures included\u003c\/li\u003e\n\u003cli\u003eSound files downloadable via the HM7000 app\u003c\/li\u003e\n\u003cli\u003eMultiple sound profiles available\u003c\/li\u003e\n\u003cli\u003eCompatible with HM7000 Bluetooth® control system\u003c\/li\u003e\n\u003cli\u003eIdeal for OO and HO locomotives with an 8-pin socket\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003eA versatile Bluetooth® and DCC sound decoder, ideal for adding realistic sound and app-based control to a compatible locomotive.\u003c\/p\u003e\n\u003cp\u003ePlease study all photographs carefully as they form part of the description and show the item's condition. Any accessories or original packaging are included only if shown in the images.\u003c\/p\u003e","brand":"Hornby","offers":[{"title":"Default Title","offer_id":63646938923338,"sku":"HORN-8TXS","price":58.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0868\/4683\/2970\/files\/Screenshot_2026-09-23_at_15.51.50.png?v=1790175151"},{"product_id":"r7345-hm7000-n18txs-bluetooth®-dcc-sound-decoder-next18-pin","title":"R7345 HM7000-N18TXS: Bluetooth® \u0026 DCC Sound Decoder (Next18-pin)","description":"\u003cp class=\"isSelectedEnd\"\u003eUpgrade your compatible locomotive with the Hornby R7345 HM7000-N18TXS Bluetooth® \u0026amp; DCC Sound Decoder. Designed for locomotives fitted with a Next18 (NEM662) socket, this decoder combines Bluetooth® control with full DCC sound functionality.\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003eThe decoder is supplied with a sugar-cube speaker and assorted speaker enclosures, with sound profiles available to download through the HM|DCC app. It is suitable for many modern OO and HO locomotives, as well as selected smaller-scale models fitted with a compatible Next18 socket.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer: Hornby\u003c\/li\u003e\n\u003cli\u003eProduct Code: R7345\u003c\/li\u003e\n\u003cli\u003eDecoder: HM7000-N18TXS\u003c\/li\u003e\n\u003cli\u003eInterface: Next18 \/ NEM662\u003c\/li\u003e\n\u003cli\u003eBluetooth® Connectivity\u003c\/li\u003e\n\u003cli\u003eDCC Sound Decoder\u003c\/li\u003e\n\u003cli\u003e1000mA continuous motor load\u003c\/li\u003e\n\u003cli\u003e1500mA peak motor demand\u003c\/li\u003e\n\u003cli\u003eSugar cube speaker included\u003c\/li\u003e\n\u003cli\u003eAssorted speaker enclosures included\u003c\/li\u003e\n\u003cli\u003eSound profiles downloadable via the HM|DCC app\u003c\/li\u003e\n\u003cli\u003eMultiple sound profiles available\u003c\/li\u003e\n\u003cli\u003eCompatible with HM7000 Bluetooth® control system\u003c\/li\u003e\n\u003cli\u003eIdeal for OO,N,TT:120 and HO locomotives with a Next18 socket\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003eA versatile Bluetooth® and DCC sound decoder, ideal for adding realistic sound and app-based control to a compatible locomotive.\u003c\/p\u003e\n\u003cp\u003ePlease study all photographs carefully as they form part of the description and show the item's condition. Any accessories or original packaging are included only if shown in the images.\u003c\/p\u003e","brand":"Hornby","offers":[{"title":"Default Title","offer_id":63647129076042,"sku":"HORN-N18TXS","price":59.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0868\/4683\/2970\/files\/Screenshot_2026-09-23_at_15.54.46.png?v=1790175486"}],"url":"https:\/\/rjbmodel.com\/collections\/dcc-sound-fitting-rjb-models.oembed","provider":"RJB Model","version":"1.0","type":"link"}