99 Miata, so sound!

[bibby 5,000+ posts]

it should be noted that this is not the "correct" way to do this, I give it a few months before either the amp of the HU dies.

Care to give a reason for your statement?

 

[azbass 5,000+ posts]

yes, you are running a high level (speaker outputs) from your radio in to a low level input (factory amp) this can burn the amp out over time.

 

[azbass 5,000+ posts]

this is usualy a half assed thing / quick way to deal with a factory amp installers do a lot.

 

[bibby 5,000+ posts]

hmm

 

[azbass 5,000+ posts]

yar