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| Vintage Amateur and Military Radio Amateur/military receivers and transmitters, morse, and any other related vintage comms equipment. |
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1st Aug 2018, 2:55 pm
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#1 |
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Hexode
Join Date: Mar 2008
Location: Wakefield, West Yorkshire, UK.
Posts: 444
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Star Radio SR-40
I have a Star Radio SR-40. But it's missing it's speaker.
I wonder if anyone knows the speaker manufacture for the SR-40. It's very simiar to this radio, the HE-40. https://www.vintage-radio.net/forum/...ad.php?t=54873 Rich |
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1st Aug 2018, 8:43 pm
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#2 |
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Dekatron
Join Date: Jan 2004
Location: Newcastle upon Tyne, Tyne & Wear, UK.
Posts: 8,194
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Re: Star Radio SR-40
Hi it looks as if most small moving coil speakers that would fit in would do. Is there an output transformer on the chassis or was it attached to the missing speaker?
I'm guessing a 3 ohm type should be suitable. Ed |
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1st Aug 2018, 9:14 pm
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#3 |
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Rest in Peace
Join Date: Feb 2004
Location: Hexham, Northumberland, UK.
Posts: 2,234
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Re: Star Radio SR-40
Is that the output transformer just visible on the left behind the S meter?
Alan. |
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3rd Aug 2018, 5:58 pm
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#4 | |
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Heptode
Join Date: Mar 2017
Location: Cedar Grove, Wisconsin, USA.
Posts: 823
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Re: Star Radio SR-40
Quote:
As it is a live chassis set, make sure the speaker isn't too large where it contacts the metal cabinet. The speaker looks like it was mounted with rubber grommets. Yours has the autotransformer, but it's still a live chassis. The output transformer is the small one. |
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