help with Wiring Mercury O45RS-L

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help with Wiring Mercury O45RS-L

Post by Harco » Fri Mar 29, 2019 4:28 am

Hi all,

i just build my first jtm45 clone (tubeampdoctor) so i am a bit of a rookie.

link for layout from my build ... .04.14.pdf

i ordered the Mercury O45RS-L but i need some help with the wiring its a bit difficult for me.

heres the link with the wiring diagram ... 45RS-L.pdf

is this correct:

Green white on pin 3 V4
Green on pin 3 V5
Centertap to fuseholder

Secondary for 8 Ohm
Brown White Black connected with each other
Red and blue together: to positive speaker load to speaker input jack
Green: negative speaker load. to speaker input jack

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Re: help with Wiring Mercury O45RS-L

Post by jnew » Wed May 15, 2019 4:54 am

Great transformer. I've used this same one since I build my amp in 06. I'm at work right now but when I get home later today, I'll look at my notes and confirm with you.

Are you using KT-66's or EL-34's?

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