Hound Dog Posted December 8, 2019 Share Posted December 8, 2019 I am upgrading a Hornby class 31 and want to fit a TTS Sound chip to it ...... previous experience with TTS chips usually leads to replacing the speaker that is supplied and I have also seen reports that the Class 31 TTS is a little quiet. Looking for any recommendations on a suitable replacement speaker that fits in the Hornby Class 31 without too much difficulty. Thanks Link to post Share on other sites More sharing options...
Chrisr40 Posted December 8, 2019 Share Posted December 8, 2019 Go to the most recent post for class 31 info. Richard's speakers and customer service are highly recomended by me. Chris 1 Link to post Share on other sites More sharing options...
Hound Dog Posted December 8, 2019 Author Share Posted December 8, 2019 Thanks Chris for taking the time to respond.......... for sure Richard Crofts 31 project sounds great and I have reached out to him to ask about compatibility with the Hornby class 31 TTS decoder thanks Richard Link to post Share on other sites More sharing options...
RAF96 Posted December 9, 2019 Share Posted December 9, 2019 (edited) I popped in 2 x ESU 4-ohm wired in series for 8-ohm. Not sure if this one had a working fan which I binned and just glued the fan blades to the roof. Edit - Just noticed it has cab lights. Must try those on F25 to see if they work. Edited December 9, 2019 by RAF96 1 Link to post Share on other sites More sharing options...
charliepetty Posted December 12, 2019 Share Posted December 12, 2019 (edited) You will get far better sounds on those speakers 'IF' you seal the chambers Airtight with some PVA Glue. Charlie (legomanbiffo Team) Edited December 12, 2019 by charliepetty 1 Link to post Share on other sites More sharing options...
RAF96 Posted December 13, 2019 Share Posted December 13, 2019 After taking the picture Charlie I did glue up the slots. Link to post Share on other sites More sharing options...
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