Upgrading The Hornby TTS HST, Valenta And MTU With Mega Bass!
22:00
#36 Hornby Class 43 HST DCC Sound - Upgrading the Stock Speakers (TTS & LokSound Decoders)
17:50
Improving TTS Sound
16:49
Hornby Class 43 HST 'Valenta' power cars with TTS sound
1:30:27
POWER OF THE HST'S
15:25
#38 Hornby Class 37 TTS Sound - Mega Bass Speaker Upgrade
29:03
45 Years of the Hornby HST
13:29
DCC Sound Speakers, Ultimate Test And Comparison!
59:07