In this video I compare a 1967 Marshall Super Bass to a 1971 Marshall Super. So, model no. 1992 Vs 1959, Pinstripe vs Basketweave grill cloth and G12H25 vs G12H30. Both cabs are Marshall model 1982A 4x12. I'm playing a 1973 Fender Stratocaster with 1976 Pickups.