I have not come acrosss one of these before so thought I would share some pictures of this nicely made bass amp.
Judging by the selection of Hitachi output MosFETs these amps come from the 1980s/1990s I would estimate. Build quality is very high and no reason these amps won’t go on for ever. The only issues I faced on this one was of volume dips and the cause was just some of the jacks sockets suffering a little corrosion.
If you have one of these amps and want to get it restored don’t hesitate to get in touch to book it in.
I would love to see some schematic info on the Peterson amps. If anyone has any please let me know.
Thank you for finding the cause of the volume dip’s.
That was an issue with my friends bass amp.
Problem solved now …
By the way … I look to buy one of these Peterson amps for my double bass.
If you ever find one for sale …
Great work! I think I did see one on eBay recently, though I guess it may have been a UK only one…