Hashimo

Hello everyone,

So my GS350 (without the ML system) has a problem where whatever I play seems to have low treble and high mid, just generally bad sounding really (tried to record it but it didn't really translate well on my phone mic). I've been making it decent enough by adjusting with the sound settings but its not anywhere near how a Lexus should sound.
the problem started when I had about 40k miles(it has~ 50k miles now) and I don't think the speakers are the problem since I seem to get uniform sound around the car, so could it possibly be a wiring issue? I couldn't find any previous posts with a similar problem.

Any pointers on where to start looking or resources to research would be greatly appreciated!

Thanks,
Hashim
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