Wouldn't that be similar to a SL-5. If it was a Head with a loop it would be worth while, but it would be competing against things like the EVH15W and Peavey 6505 mini amps.
Anyway imho a JMP 15-1w would be the ultimate Marshall tone with more beef than a JCM type amp.
A super bass switch on it would be cool.
JTM45, YJM plexi, KK800, JTM60, JTM1, JMP1, JCM1, DSL1, JVM1. Laney Lionheart 5w, Laney Ironheart 15 studio.