Quad 8 MP404 output transformers???

[peter_nz]

Looking at racking a 4 channel Quad8 mic pre I have.
I'm pretty sure the model is mp404.It has 4 pre's in one module,uses am10's.
Does anyone have suggestions on good output transformers to use?
Also does anyone have pinouts or schematic?May save some time working it out.
THANKS!!!

[rob]

if this is the little 4 channel board i think it is then it can make a great sounding bank of micpres

see my website here : http://www.proharmonic.com/archive1.htm right down the bottom of the page. Is this what you have ?

naturally the Q8 output transformer makes an ideal mate, but for new transformers the JLM 111DC http://www.jlmaudio.com/JLM111DC_Output_Transformer.htm is very good and allows you to get the 1:2 step ratio

There are AM10 schemos floating around the web, email me if you get stuck. Everything else on that pcb is just power distribution, pad resistors and coupling caps

R

[peter_nz]

thanks for the info
yeah thats what I have.
Did a bit of research and appears the cinemag transformers are doing the original quad eight trnsformers again.
What transformers did you use for that 1?

[rob]

original Q8 transformers