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 Post subject: WTB- Two small electrodynamic speakers for Sparton 1867
PostPosted: Jun Sat 15, 2019 6:24 pm 
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My Sparton is missing the two small speakers. I would prefer in working condition but they don't have to work. I can rewind the field coil or repair cone if necessary.
Jon

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 Post subject: Re: WTB- Two small electrodynamic speakers for Sparton 1867
PostPosted: Jun Mon 24, 2019 10:42 pm 
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Bump.

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 Post subject: Re: WTB- Two small electrodynamic speakers for Sparton 1867
PostPosted: Jun Tue 25, 2019 12:58 am 
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What size?

What resistance of the field coil?

How many expected watts?

Chas

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 Post subject: Re: WTB- Two small electrodynamic speakers for Sparton 1867
PostPosted: Jun Tue 25, 2019 9:46 pm 
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I'm not 100% sure since the mounting boards are also missing but I think the speaker frame is about 6.5 inches in diameter or 6 inch mounting hole pattern.
The field coil is supposed to be 1500 ohms and since the high frequency speakers are driven by a 6F6G, I think the max power would be 5 watts split between two speakers.

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 Post subject: Re: WTB- Two small electrodynamic speakers for Sparton 1867
PostPosted: Jul Thu 04, 2019 7:27 pm 
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Bump.

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 Post subject: Re: WTB- Two small electrodynamic speakers for Sparton 1867
PostPosted: Jul Sun 14, 2019 10:27 pm 
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Joined: Oct Wed 27, 2010 1:35 am
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Bump.

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