upgrading my car audio system

[bruce1234]

I presently have a sonyxm4060gtx amp 60 watts rms @4 ohms,front speakersare mmc6500,rears are mmc690. I own a chevy express 2000 van. I want to add one 10 inch sub and replace my amp with one that will run the whole system.I play mostly rocknroll/heavy metal like tight clean bass not thundering blow my rear windows out type.Any suggestions on a very good amp and sub.I am willing to spend about 800-1000 dollars. tyvm.Bruce.

[MacLeod]

MM2104 - http://www.polkaudio.com/caraudio/products/mm2104/

This JBL 6 channel - http://www.cardomain.com/item/JBLGTO7556II

[bruce1234]

how does the sony 460 amp compare to the jbl-gto 755.6 6 channel amp .should i just keep the sony to run my 4 polks and just buy another to run the 10 inch sub

[MacLeod]

The JBL is going to be built much better and make more power. Sony amps are entry level at best.

The beauty of the 6 channel is its one amp for the whole system. Much cleaner install, much easier install and cheaper to boot!