Quote:
Originally Posted by Micah D. Cranman
No -- tweeters in this context don't significantly change the load presented to the amplifier.
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Micah... this is the
Stereo system, not the
HiFi. The 6.5" woofers are connected in parallel to that single mid. Adding a tweeter to the mid will make 3 speakers connected in parallel, thus increasing the load/decreasing the impedance unless something is done with the woofer.
The iDrive unit can handle 2ohms according to BMW. Less than that and the unit will overheat.
This has to be done the right way.