Namco arcade audio amp wiring help!

[Franco23444]

I got two audio amps in the mail today, but they didn’t come with any wires for the speaker outputs, I really need some help. I provide some images of the amp. The amp is a Namco V257 bass amp pcb. I can’t find any information for this and I was hoping someone knows how this amp work, pin outs for the speaker outputs.

 

[Hackcell]

following

 

[powerplayKC]

Pinouts for the V257 sound amp pcb can be seen on page 91 of the Ridge Racer V manual here: http://arcarc.xmission.com/PDF_Arcade_Manuals_and_Schematics/Ridge Racer 5.pdf

 

[Franco23444]

Thank you so much, have any idea what type of 12 pin connector this uses?

 

[nem]

Thank you so much, have any idea what type of 12 pin connector this uses?

It's Mini-Universal Mate-n-Lok

https://www.te.com/global-en/produc...al-mate-n-lok-connectors-and-accessories.html

 

[Franco23444]

Ok, thanks to everyone for the help, just in case, for future reference, I’ll post pictures of the pin outs.

 

[jim197]

I’m sorry to necro bump this, I wondered if anyone knew what J1 was for on the 257 Bass Amp?

 

[nem]

Looks like it's just a parallel input connector, if you wanted to use a 4-pin connector instead of RCAs.

 

[jim197]

That’s what it looked like to me too, has anyone any idea how to wire a volume pot up to it, should be ground outside lug, input middle and output outside I think right?