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 Post subject: 1958 Silvertone 1391 Guitar Amp Schematic
PostPosted: Jun Sat 30, 2018 6:20 am 
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Joined: Apr Sat 02, 2016 4:29 am
Posts: 137
Location: Garland, Texas
Recently purchased a 1958 Silvertone 1391 Guitar Amp that had been "recapped" but still has a humm. Having trouble locating a schematic with voltages and cap/resistor values. Any ideas where I can download a schematic?
Thanks,
Rudy


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 Post subject: Re: 1958 Silvertone 1391 Guitar Amp Schematic
PostPosted: Jun Sat 30, 2018 6:37 am 
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Joined: Jan Thu 01, 1970 1:00 am
Posts: 12549
Location: Mpls, Minnesota
Try this, it is supposed to be the same as the 1391
http://el34world.com/charts/Schematics/ ... _8502a.pdf

Dave


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 Post subject: Re: 1958 Silvertone 1391 Guitar Amp Schematic
PostPosted: Jun Sat 30, 2018 7:50 am 
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Joined: Apr Sat 02, 2016 4:29 am
Posts: 137
Location: Garland, Texas
Thanks for the quick reply Dave. Much appreciated


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 Post subject: Re: 1958 Silvertone 1391 Guitar Amp Schematic
PostPosted: Jun Sat 30, 2018 4:53 pm 
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Joined: May Sat 06, 2006 4:03 am
Posts: 3341
Location: ZIP 23831 South of Richmond, VA 25 miles down the pike.
Yes, same under many other manufacturers too.

As a note here people searching the SAms online index will find two xref to 1391. The correct one is 539-SED linked below. The 545-SED is for SEARS Model 1390(3-tube) which is not on the online index. Couple with that is the 545-SED online xref has other entries which do not apply except for the Blaupunkt Model Philadelphia 40303. Just thought some guitar folks out there may be keeping records also.

Bill J.

https://app.box.com/s/r13nifl8vxe0g35xd4c0ba8tbwaykaep


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