This is a Sears Silvertone 1483 bass amp purchased new in 1965. |
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Amp head. Two channels with bass and treble controls. |
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Cathode biased with two 6L6GC power tubes. |
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Chassis is folded aluminum with wood end pieces. |
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Wiring is point to point using tag pieces. The choke (?) was attached to the speaker; I moved it under the chassis. Speaker was wired directly to the OT via 10-foot lamp cord; I removed it and added a speaker jack. |
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Closeup of the output section. |
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Close-up of the input section. |
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Volume and tone controls. Layout and values are the same on both channels. |
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The speaker is a 1965 Jensen C15P. Baffle board was cheap 3/16 pressed board . almost like dense cardboard. I replace it with ½ inch plywood. Cabinet is really low quality particle board but seems to be holding up ok. |
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