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Schrade · 08-11-2014

I just did the first test of drone reduction with the extra-foam / painted top, over glasstop.

I did a recording with each. It was a little quieter with the painted top, and when I played it in a media player with graphic EQ, it IS slightly lower volume.

Next test with cork underlayment under interior cargo carpet area. I don't think it will reduce drone enough more, to take the edge off...

And I can't get over the sound like an exhaust leak. HAS TO be the crossover section. There is no exhaust leaking - of that I'm sure...

08-11-2014	#39
Schrade Join Date: Dec 2012 Location: NC Posts: 1,783	Re: exhaust I just did the first test of drone reduction with the extra-foam / painted top, over glasstop. I did a recording with each. It was a little quieter with the painted top, and when I played it in a media player with graphic EQ, it IS slightly lower volume. Next test with cork underlayment under interior cargo carpet area. I don't think it will reduce drone enough more, to take the edge off... And I can't get over the sound like an exhaust leak. HAS TO be the crossover section. There is no exhaust leaking - of that I'm sure...