Is there any difference between HO and N scale sound decoders besides their size? I would like to use an N scale decoder in an HO scale Alco RS-2, due to space limitations.
As long as the decoder can handle the motor draw (amps) there is no problem using a smaller sized decoder. I have done it several times.
If you are not already aware of them, another real space saver is using ‘sugar cube’ speakers, also called ‘iphone5’ speakers. Check them out here:
http://www.sbs4dcc.com/sugarcubespeakers.html
There are two sub topics on the web site which explain a lot of details:
http://www.sbs4dcc.com/tutorialstipstricks/sugarcubespeakernotes.html
http://www.sbs4dcc.com/tutorialstipstricks/wiringmultispeakers.html
JFYI, a Loksound Select Micro decoder will fit nicely in the RS-2.
Dave
Pretty simple. Check the decoder specs and know what your locos draws for current at 12 vdc.
The SoundTraxx Econami is a little smaller than the Tsunami N scale Micro and good for one amp.
The Tsunami Micro is good for ¾ amp.
Check LokSound and TCS websites for their specs.
Do some research.
I have used the Tsunami and LokSound Micros in HO scale locos that darw around 500 ma at 12 vdc.
Rich
Thanks. I was pretty sure the motor current was the determining factor.