Quote:
Originally Posted by Chooch84
I did the audio sweep in my daily driver and this is the result. A slight difference in set-up is that I used an external sound card to generate the sound.
This the Volvo. There is a slight tweak to this, I set the Subwoofer phase to "normal" from reverse, this has seemed to help the 76hz area, but as you can see below a there's been a drop before that too.
The next step will be door cards to sort out the dips at 450hz and ~1.2-1.3khz. |
Excellent results from your other car, really shows it's not the microphone at fault!
I think the 7/9xx models have probably got a lot of "dead spots" in the audio response simply because of the design of the car.
Think i mentioned this further up but i have two very similar head units one in each car. The other is a saloon with a huge boot and (admittedly i have an amp for the rear speakers) parcel shelf mounted speakers, front door speakers mounted low in the doors but the difference in sound quality is surprising - muffled in the Volvo but crisp and sharpp in my other beast. I use my phone to store my music so the sound source is identical.
Your experiemnts have proved what i thought i was hearing!
Hope you find a way to boost the fequencies you're after and get some decent sound from your 940!
