jtxdriggers
Well-known member
I am the new proud owner of this fine amp. Chrome face and chrome chassis. I'll admit it's pretty dirty, but she plays beautifully. But the whole pre-500 myth is still confusing me. I'm pretty sure my amp is a revision F, but the tranny numbers are (I think) the same as the pre-500s. I read somewhere that the trannies aren't the only thing that changed between revision E and F, but it's still bugging me. Can someone explain exactly what is different about my amp compared to a pre-500? I've played my brother's old pre-500 next to a newer 3 channel, so I know the differences between those, but I haven't heard it in over a year now, and my amp just seems to satisfy me. I'm just confused and curious.
My tranny numbers are:
562100
EIA606-033
561136
EIA606-242
For some nice high-res pics, go here: http://jtxdriggers.com/mesa
My tranny numbers are:
562100
EIA606-033
561136
EIA606-242
For some nice high-res pics, go here: http://jtxdriggers.com/mesa