Ive owned many marshall plexis from the late 60s,70s superleads modded and stock,owned many of the boutique amps that are out there and none of them came close to THAT sound until I tried the VHT/Fryette deliverance D60H head,the power section of the deliverance or for that matter VHT/Fryette amps in general are not like any of the boutique amps that are out there,but it does remind me of the power section of my older marshall plexis from the late 60s.The power section of the deliverance are very stong and push the sound very hard if you know what I mean,im very happy with the deliverance,I own two now and they wont be going any were thats for sure.(wont be selling these).