: 99 Eldorado - Improving factory Sound

03-25-13, 01:43 AM
I have a 99 ELdorado. Recently integrated an Isimple Iphone adapter to the factory HU. And installed aftermarket speakers.

I want to improve the factory sound. How could I go about doing this? I want to leave the HU as is. Could I add an amp or some other device between the HU and the new speakers?

03-25-13, 02:27 AM
What speakers did you swap with? You cant just add any speakers to the factory Bose amps (if you have Bose) the nominal impredance needs to match.

03-25-13, 10:05 AM
I used a pair of Kenwood speakers. I have a non-Bose set up.