#38 Hornby Class 37 TTS Sound - Mega Bass Speaker Upgrade
![](https://i.ytimg.com/vi/4FYgHcb_8Gc/mqdefault.jpg)
29:27
DCC Sound Speaker Upgrade - getting great quality sound without breaking the bank!
![](https://i.ytimg.com/vi/9GL3lgRb6jw/mqdefault.jpg)
12:51
Can The Accurascale Class 37 Sound Be Improved? Looking At Alternative Speaker Setups
![](https://i.ytimg.com/vi/PmyVDFBl8OA/mqdefault.jpg)
9:05
Upgrading The Hornby TTS HST, Valenta And MTU With Mega Bass!
![](https://i.ytimg.com/vi/b0NsaVgUMRA/mqdefault.jpg)
22:28
#40 Part 2: Fitting a Stay Alive Capacitor Unit to a Hornby TTS Sound Decoder
![](https://i.ytimg.com/vi/5udXI_O68ng/mqdefault.jpg)
17:50
Improving TTS Sound
![](https://i.ytimg.com/vi/NVD3o1Svcno/mqdefault.jpg)
10:57
Class 37s on China Clay CDAs at Lostwithiel in the 1990s - HD Remaster
![](https://i.ytimg.com/vi/ZoZryAZeFso/mqdefault.jpg)
34:19
#5 Hornby Class 31 - Fan Removal & Installing a TTS Sound Decoder
![](https://i.ytimg.com/vi/A8Pgx9IUDRM/mqdefault.jpg)
29:00