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      10-22-2020, 08:25 AM   #1352
Cyberdemon's Avatar

Drives: 2020 X5 40i, 2011 E90 M3
Join Date: Jun 2012
Location: Long Island NY

iTrader: (1)

Originally Posted by cannyjock View Post
It's a buzzing sound, typical electrical interference noise.

The one I got has a built in battery, it works OK on battery only just not when plugged in to USB. I couldn't find a USB powered one for a decent price that didn't have a battery. To be fair a lot of these type on Amazon say not to use it plugged in.

Here's the one I got:
Gotcha - so when just on battery power, it seems to improve the sound? Or you still get interference? I found that other amp which just uses USB power, though I see it's out of stock already. Wonder if it's even worth trying.

I'm half deaf so honestly I don't even know why I'm bothering but it sounds like an interesting problem to solve.
Current: '20 X5, '11 E90 M3 Comp
Previous: '16 VW GTI, '15 M235i, '13 335i, '08 TL-S, '00 Corvette
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