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Author Topic: radio polarity  (Read 3041 times)

don p

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radio polarity
« on: April 17, 2013, 00:44:09 »
Sent my Blaupunkt Frankfurt radio out for repair and they want to know if cars were   set up for a negative or positive ground? I would assume it is negative ground but thought I would check here first before responding. Thanks for any insight!
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69280sl

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Re: radio polarity
« Reply #1 on: April 17, 2013, 03:46:08 »
1968 is negative ground for sure. I assume all years are but invite correction.

Gus
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Gus

68 280sl, signal red/ beige/black softtop. Car # 1084

Larry & Norma

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Re: radio polarity
« Reply #2 on: April 17, 2013, 09:08:13 »
Agree, negative ground.
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Larry Hall (Gnuface)
2023 Ioniq6
2005 C230
1970 280SL
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