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> Stock Blaupunkt speaker photos
s13u74cr4
post Dec 28 2025, 11:57 AM
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These were in my 73. Thought the room might like to see a set. Still work!

I thought they were supposed to be 4 OHM at the time.
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DennisV
post Dec 28 2025, 12:57 PM
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QUOTE(s13u74cr4 @ Dec 28 2025, 09:57 AM) *

I thought they were supposed to be 4 OHM at the time.

I did some brief research on this. There is some evidence to suggest the early 70s radios are meant to have 8 ohm speakers. Later cars 4 ohms.

Thanks to Radiomuseum.org, I found a manual for our specific model 1970 Frankfurt US 7639670. It it indicated 5,8 ohm. The Zenith speakers in the car measure ~6 Ohm.

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