Hi all. My Sinclair sub decided to stop thumping recently. I run my speaker through its amp and they still operated but the 8" sub simply developed a hum (60Hz). I have it on the bench for testing but don't have a schematic and wonder if anyone knows where I can buy a service manual or access the circuit diagram. I've written to Sinclair but haven't heard back yet. I don't know the age of it but looking at Sinclair's website it's fairly ancient as they do list an owner's manual in their archive. Any help will be appreciated - thanks.
Regards Johnno
Regards Johnno
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So in the absence of a circuit diagram, does this sound feasible? The sub amplifier is what is shot (I'm sure) but the "feed through" circuit for the speakers is still operational. What about sourcing or building a main amp and hooking it to the input/output section? That way I can keep the plate that fits and utilize the the enclosure and driver. So the tricky part for me is blending the two units. Any ideas for an amp schematic?
Regards Johnno
Regards Johnno