Railway Modelling – Matching speaker impedance to DCC sound decoders [featured_image] Download Download is available until [expire_date] Version 1 Download 811 File Size 258.33 KB File Count 1 Create Date 17 September 2018 Last Updated 17 September 2018 Railway Modelling - Matching speaker impedance to DCC sound decoders Share this:Tweet Click to share on Reddit (Opens in new window) Reddit Click to email a link to a friend (Opens in new window) Email More Click to share on WhatsApp (Opens in new window) WhatsApp Click to print (Opens in new window) Print Related