Allyn's Pacific Transformers (Rocket and Express) schematic?

Express, Liverpool, Rocket, Dirty Little Monster, etc.

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fzfwyv
Posts: 113
Joined: Tue Mar 07, 2006 10:37 pm

Allyn's Pacific Transformers (Rocket and Express) schematic?

Post by fzfwyv »

Hey All,

After a long hiatus I'm back to this amp building for fun. My question is I have 2 sets of transformers from Allyn. They are Pacific.

For the Express the numbers are PT 2112 and OT 2113. For the Rocket they are PT 2111 and OT 2117.

Does anyone have the wiring schematic for the transformers? Not how to hook them up but which wire are what?

Thanks for any help.

Rich
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gktamps
Posts: 741
Joined: Sat Nov 20, 2010 3:05 pm

Re: Allyn's Pacific Transformers (Rocket and Express) schematic?

Post by gktamps »

Hi,

I'm building another Rocket with Allyn's transformers right now...

PT 2111:
Bl-Bl - AC in
R-R - 5V
Y/R - CT
Br-Br - 6.3V
Whi/Br - CT
Y-Y - 280v
Y/G-Y/G - 250v

OT 2117 (like A470):
Blu/Whi-Blu - Plates
Gr/Whi-Gr - Screens (UL only - not used in Rocket)
R - HV
Bl - Gnd
Brn - 4 Ohm
Or - 8 Ohm
Y - 16 Ohm

Cheers,

Greg
fzfwyv
Posts: 113
Joined: Tue Mar 07, 2006 10:37 pm

Re: Allyn's Pacific Transformers (Rocket and Express) schematic?

Post by fzfwyv »

Thank you!
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