Post by kalli on Aug 13, 2023 17:52:22 GMT
Hey everyone,
friend of mine got a non-working rock-ola 432 and with the help of the service manual he's got the thing pretty much working (gifted mechanic). I helped him with sequence and some electronics only.
the internal amp is not with the box, has been removed in the past (42845-a) and the previous owner had some guy wire external amp to it (with MIC preamp
), soi couple of wires come out of the jukebox and go into the mic input of that amp and from the amp output back into the cabinet for the speakers.
I dont have much hope of finding a working amp and successfully wirign it in there
are there any common replacement options? any amp on board with integrated phono stage that people commonly use?
thanks for any help I'm new to this but we're boith fascinated with reverse engineeriung how these work (write-in read out is crazy)
friend of mine got a non-working rock-ola 432 and with the help of the service manual he's got the thing pretty much working (gifted mechanic). I helped him with sequence and some electronics only.
the internal amp is not with the box, has been removed in the past (42845-a) and the previous owner had some guy wire external amp to it (with MIC preamp
), soi couple of wires come out of the jukebox and go into the mic input of that amp and from the amp output back into the cabinet for the speakers.I dont have much hope of finding a working amp and successfully wirign it in there
are there any common replacement options? any amp on board with integrated phono stage that people commonly use?
thanks for any help I'm new to this but we're boith fascinated with reverse engineeriung how these work (write-in read out is crazy)
