View single post by Toeffelholm
 Posted: Thu Dec 8th, 2016 05:32 am
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Joined: Sun Sep 21st, 2008
Location: Germany
Posts: 513
here's my temporary Toeffelholm Soundbox

The converter is directly connected to the speaker outputs of the sound module to transfer the amplified speaker signal into a line in signal for the low pass filter and a bluetooth audio transmitter. The sound module is fed by a separate DelTang Rx65, that works in parallel to a Rx in the loco.  
 Si and his profound knowledge of audio electronics helped a lot with this.

Maybe I find time at the weekend for some sound impressions.


Last edited on Thu Dec 8th, 2016 05:45 am by Toeffelholm

modelling in 1:22.5 on 32mm and 16.5mm track
Actual project: 7/8" scale on 45 mm track
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