Audio Research SP-10 owner manual

Call Audio Research. The sell reprinted (look just like the original) owners manuals for all thier stuff.
When I called them it cost me $20 to have one sent to me.
(For a similar ARC SP-15)
You have to call them... no email.

Hi Elizabeth,

Thanks for your answer. Plus, do you know if they can send us the schematic? Though some SP-10's schematics are on:

http://www.arcdb.ws/SP10/SP10.html

Anyway, I'll give them a call.

Have a good night,

Sébastien

Circuit diagrams are only supplied to warranty repair stations. You might find a copy on the interweb.

Find someone that has an original manual. All ARC products shipped before the late 90's had circuit diagrams and a parts list in every manual.

I have seen the schematics for the SP10 and other ARC products on the web. Do a deep google search down many pages.

I have been to the factory and gotten copies of schematics for an SP9 MKIII (made in 1994), this year, when it was repaired.