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ACR Power Amplifier A 1300

Need service manual for ACR Power Amplifier A1300. Who can help?

About ACR amplifier

Dear Helmut

I'm sorry I can't help you, but I'm having the same problem for about twenty years. I am not sure if we are talking about the same brand. Mines are ACR SWISS (2 units A700 and 8 units A400), a lightning manufacturer who sold many audio items under the same brand but they never built any audio stuff, instead, as others did and do, they used to buy to other companies their products but labeled as their own ACR brand. I know power amps were built by BELL audio but I never got any support or answer from them.

If you ever succeed let me know.