BMW 3-Series (E90 E92) Forum - View Single Post - Top 3 DIY "bang for your buck" Logic7 System Upgrades

Mayimbe · 05-09-2014, 03:05 PM

I bought this tweeter from eBay and hooked it up. But I can't tell if it's working or not and I don't feel it vibrating. Any advice? Is there a way to tell if it's definitely defective?

05-09-2014, 03:05 PM	#161
Mayimbe Private 4 Rep 55 Posts Drives: '07 E90 335Xi Join Date: Feb 2014 Location: UT iTrader: (2)	I bought this tweeter from eBay and hooked it up. But I can't tell if it's working or not and I don't feel it vibrating. Any advice? Is there a way to tell if it's definitely defective?
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