Back in -75 I had an Marshall 100W Plexi amp... It was great but seldom had a chance to use it without pedals. With this JTM1C combo I can get the same tone and sound in reasonable sound level. Have an extension cabinet 2x12 but it didnīt sound as good as it sounds with itīs own 10" speaker. I mean that comboīs own 10 " speaker is a real killer. Believe me, this little amp might be the best Marshall has ever made.