Dsp with aftermarket radio

[Mr.Jackson]

I recently put in a new alpine radio in my truck and I was trying to see is a dsp needed for a better sound

 

[Coolhand20th]

It won't hurt anything. Everyone I know that has added one said once it was setup properly the sound was improved. Depends on what you want to spend. They can go from 160 bucks up to 1k. Even though I have a DEH-80PRS I am going to add probably the Helix I have sitting here later on this year.

 

[Louisiana_CRX]

I recently put in a new alpine radio in my truck and I was trying to see is a dsp needed for a better sound

You cant go wrong by adding anything to improve sound quality