I bought this Marshall Valvestate 8080 which allegedly has issues, I haven't found anything weird so far but the previous owner says that the clean channel sometimes sounds "saturated and dirty" (besides
Renaissance de mon Marshall Valvestate 8080 – 80W – Amplis – Guitar Plug and Play Forum
Marshall Valvestate 80V Model 8080 Combo guitar amplifier - Catawiki
Awesome cold, raw sound. Metal machine. Reliable. Durable. | Valvestate 8080 Review: I love the looks and the fact that it is one... | Marshall | Guitar Amplifiers | Reviews @ Ultimate-Guitar.Com Ultimate Guitar