ADA Depot - A Forum To Support Users of ADA Amplification Gear

Please login or register.

Login with username, password and session length
Advanced search  

News:

Please note "Depot New Registrations Temporarily Suspended" Please see discussions for how to register.

Pages: 1 [2]   Go Down

Author Topic: Dating an MP-1  (Read 9355 times)

0 Members and 1 Guest are viewing this topic.

PrimalScream91

  • Full Member
  • ***
  • Offline Offline
  • Posts: 119
Re: Dating an MP-1
« Reply #15 on: Time Format »

I've been trying to date my MP-1 as well, I've got different numbers. In one place I see "2/87," and others start with 89. But up in the right hand corner, printed on the board reads:

MP-1  2-88
680075
Rev. E
asmbly 780OO2

So I'm not entirely sure about it.
Logged
Guitars: Couple Gibsons, Couple Fenders, Couple Kramers, Couple others...
Amps: MP-1, MP-2, B200S, Couple Marshalls

MarshallJMP

  • Superhero Member
  • ******
  • Offline Offline
  • Posts: 4702
    • marshalljmpmodshop.net
Re: Dating an MP-1
« Reply #16 on: Time Format »

You always have to take the youngest date you can find on the IC's.

The print on the pcb (last pic) doesn't matter for dating the mp-1.
« Last Edit: Time Format by MarshallJMP »
Logged

Harley Hexxe

  • Superhero Member
  • ******
  • Offline Offline
  • Posts: 1965
Re: Dating an MP-1
« Reply #17 on: Time Format »

You always have to take the youngest date you can find on the IC's.

The print on the pcb (last pic) doesn't matter for dating the mp-1.

Agreed. Just like trying to date a Fender Stratocaster, always use the newest date code to get the closest final assembly date.

   Harley 8)
Logged
I only have two brain cells left, ...and I'm saving them for the weekend!
Pages: 1 [2]   Go Up