Search found 5 matches

by peterbsmith
Thu 21 Jan 2010, 20:25
Forum: Sonab
Topic: OA-2212 Schematics
Replies: 2
Views: 1891

Re: OA-2212 Schematics

Hi Martin! Thank you as always for your reply. I am looking for ANY information that will help me learn more. I have already refoamed the original drivers, and I want to keep them if possible, so I would be looking for the upgrade list for these. I also could really use the original schematics, so t...
by peterbsmith
Wed 13 Jan 2010, 07:07
Forum: Sonab
Topic: OA-2212 Schematics
Replies: 2
Views: 1891

OA-2212 Schematics

Hi Sonab community!

I'm in California trying to restore a pair of OA-2212s, and I am hoping to find some schematics. Are there any to be dug up? I understand there are also a set of filter replacement instructions that are relevant. I would be much obliged. . .Thank you, Pete
by peterbsmith
Tue 01 Apr 2008, 23:03
Forum: DIY
Topic: Rubber surrounds and other questions for OA-14 , OA-2212
Replies: 5
Views: 3235

Re: Rubber surrounds and other questions for OA-14 , OA-2212

Thank you ColesKing. I studied that with interest and am ready to go. I've used the battery method before, but can't say I have perfected it. I'll post how it went. This may take a while - I have a newborn boy. Cheers.
by peterbsmith
Wed 26 Mar 2008, 21:26
Forum: DIY
Topic: Rubber surrounds and other questions for OA-14 , OA-2212
Replies: 5
Views: 3235

Re: Rubber surrounds and other questions for OA-14 , OA-2212

Thank you, Martin and Fredrik!
by peterbsmith
Wed 19 Mar 2008, 21:33
Forum: DIY
Topic: Rubber surrounds and other questions for OA-14 , OA-2212
Replies: 5
Views: 3235

Rubber surrounds and other questions for OA-14 , OA-2212

Hello everyone, I'm restoring a pair of OA-14s, with, I think, Mark 1 woofers, and OA-2212s, with what I believe are Mark 4s. Would anyone recommend using rubber surrounds? I would hate to go through all this work twice or three times. What do you think? I'm also looking for schematics and the list ...