Kit: MX644D (or MS440D); RE BoomBox 40X20X10 2W speaker; LifeLink+17000uF SuperCap for stay-alive
Bachmann's 21pin Class 150 DMU is well thought out, and quite a simple one to get good sound into...
Space under the floor is provided for a flat 40x20 speaker, which is quite simple, but we went for a much better option - the
Rail Exclusives Boom Box 40x20x10 instead, which sits in the same space with very little extra work.
Also added here is a 17000uF SuperCap for stay-alive. This goes via a LifeLink (not shown) which is needed with the MX644
decoder. The later MS440 does not need the LifeLink and the SuperCap can go direct to its' stay-alive connections.
Please note that these guides are provided as useful resources for you, as-is. YouChoos cannot be held responsible for
errors in the information, or for any damage caused to your models or equipment if you choose to follow any of the
steps detailed here.