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Old 01-31-2018, 12:17 AM   #1
Bisblue
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How to wire old 4 wire radio

Got this cheap, anyone know what is what for wiring? Seller said they tested it.
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Old 01-31-2018, 11:12 AM   #2
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Re: How to wire old 4 wire radio

Lee itMore wiring photo
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Last edited by Bisblue; 01-31-2018 at 02:36 PM.
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Old 01-31-2018, 06:09 PM   #3
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Re: How to wire old 4 wire radio

Anybody? Buehler, buehler....
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Old 02-03-2018, 10:46 PM   #4
Ewr101
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Re: How to wire old 4 wire radio

Red- Power, Black- Ground, Gray and the Green- + and - speaker connections. The vehicle it came from probably had just one speaker.
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Old 02-12-2018, 12:02 AM   #5
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Re: How to wire old 4 wire radio

Red-power, Black-ground. The other two wires are right and left speaker +, the speaker grounds are both run to the common ground for the radio. I haven’t seen one of those in 35 years. Lol
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