I have an 04 Xtreme and the back set of speakers are blue Concept speakers. Has anyone heard of them? Are they some cheap off-brand speakers? They put out NO bass. If I can just get a little through them, like stock sounding, then I won't buy new ones. Or are they just not powered right. I bought the truck and it had a system, but the person before me gutted it of the system except for the speakers.

 

never heard of them, but i believe them to be lower quality products from what i have seen on the internet.

 

http://www.conceptconcept.com/prodde...Line=Co-Axials


never heard of them but this is theirwebsite

 

I can say they make pretty decent amps......I dont think their too low on the crappy scale.....

 

I figured they'd be down there. Advice: Don't buy their speakers.

 

Well ive installed concepts into peoples vehicles before. I've noticed that the full range speakers are ok, usually crappy for bass. Just like hillbillysaid, they are pretty junky for the full range speakers. Subwoofers from them are a lot better. Not a first suggestion but not a bad one for subwoofers on a tight budget.