For Sale One "COPY" Ford 1989 PSA/A - Premium Sound Amplifiers

The 18B849 was used as premium sound option with the ESR/ESC type radios, New in 1988, was a new amp design all the PSA/A amps were 4 channel output. This amp was pretty reliable, unless someone shorted a wire or speaker. With the correct wiring and plug diagrams. Many could be changed to operate in other model cars and trucks options. Mounting was the main different between versions. Still have a pretty good stock of audio output IC's. 

10 Pages 

Important note on the 1989 model year. Some were carry over from 1988 to 1990 models. 

If your trying to repair, rewire or restore one of these older factory systems? Here is your chance to get the correct service manual to track down that electronic problem. 

 

Retired audio tech. Will be adding more older service manuals as I have time to go through all this stuff!?

Base shipping is by USPS Media(2 tp 8 days avg) mail with tracking as per E-Bay's policies. Faster shipping is available. Most items are shipped next day, except for weekends and holidays. Thanks.

International shipping is available.