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      08-18-2016, 02:50 PM   #64
mdputnam
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Drives: 135i & M235i Convertibles
Join Date: Dec 2011
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Quote:
Originally Posted by Viffermike View Post
Also orangeglim and Diamantis : which audio package (Hi-Fi or HK) do each of you have? This issue could very well have to do with a switch that BMW made, probably some time during the 2016 model year, from 2 ohm subs wired in parallel to 4 ohm subs wired in series on specific cars. (Background: through at least early 2015, the underseat subs were 2 ohms wired in parallel for Hi-Fi cars, and 8 ohms wired in series for HK cars.).
Ok I'm confused
I though that the Hi-Fi cars had 2 Ohm subs wired in series for a total of 4 Ohms at the amplifier and the HK cars had two 8 Ohm subs in parallel for a total of 4 Ohms at the amplifier.
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