Thanks Mojotone!!!
"Just completed building a 1963 Brownface Vibroverb (6G16) using Tremolux transformers (Both PT and OT). When I fired the amp up on the bench it took my breath away. I had played an original many years ago but could never afford one. The memory I have of the character and tonal articulation has not waned. This amp is every bit as powerful as I remember the original. The vibrato (Tremolo) is second to none with all the warmth, punch and intensity anticipated. Thanks to John Manning who verified that these are the correct transformers for this amp, I now have my favorite all time amp. Thanks Mojotone!!!"