Marshall Valvestate S80 Stereo Chorus Model 8240 2-Channel 2 x 40-Watt 2x12" Stereo Guitar Combo | Reverb
Marshall Valvestate 8240 (S80) - no talking demo - best quality on Youtube - YouTube
Marshall Valvestate S80 stereo chorus model 8240 guitar amplifier
Marshall ValveState 8240. This one... - Friendly River Music | Facebook
Marshall Valvestate S80 Model 8240 Stereo Chorus Amp | Reverb
Marshall 8240 ValveState S80 | Kaufen auf Ricardo
RussAudio - Repaired and serviced a Marshall Valvestate S80 (model 8240) guitar amp. Fault reported:- Some sound, but no response from any controls. Extracted chassis for inspection. Electrically tested the 12AX7/ECC83 valve