Advice: 1st Amp Build - Mojotone 1978 Brit Style 50w JMP

[HellraiserJohnny]

Why is 1978 the year they use . What makes it that year ? I’m interested because I have a 1978 JMP

1978 is considered a key year for Marshall JMP amplifiers because it represents a "golden era" for the JMP Mark II Master Volume series (2203 and 2204 models), which bridged the gap between classic 70s rock tones and the high-gain metal sounds of the 1980s . . . . According to the AI

 

[Techdeth]

1978 is considered a key year for Marshall JMP amplifiers because it represents a "golden era" for the JMP Mark II Master Volume series (2203 and 2204 models), which bridged the gap between classic 70s rock tones and the high-gain metal sounds of the 1980s . . . . According to the AI

Sounds right to me lol