Is this kit worthless since its not copper,but cheap copper clad aluminum?

Copper clad aluminum is to prevent the wire from corrosion. Depending on what the wire is used for it may be better. In my case I am installing this on a 30' sundanser ( a 30 foot boat) and it stays in the water. The clad aluminum will help keep the humidity from corroding the battery terminal. And using some dielectric grease on the connections will also help stop corroding.

I hooked everything up right amp is getting power but no sound from sub someone told me that it could be the rca cables?

It's possible, but there are many reasons you may have no sound. You will need to troubleshoot your installation to resolve or determine the problem. This cable has a low defect rate.

Can this hook up to a stock 2012 Ford Mustang radio head unit. It's a shaker system

Yes, but like almost any factory audio system you will need some additional interface to get a line level output for the amp. http://www.pac-audio.com/productSearch.aspx?Make=Ford&MakeId=9&Model=Mustang&ModelId=1567&Year=2012&YearId=33

ASIN	B017HNIJBY
Best Sellers Rank	#48 in Car Amplifier Wiring Kits
Brand	KnuKonceptz
Brand Name	KnuKonceptz
Cable Type	Composite
Color	Red
Compatible Devices	Speaker
Compatible Phone Models	Compatible with vehicles with standard head unit and amplifier setup
Connector Gender	Male-to-Male
Connector Type	RCA
Customer Package Type	Standard Packaging
Customer Reviews	4.6 out of 5 stars 3,541 Reviews
Gauge	4.0
Indoor Outdoor Usage	Indoor, Outdoor
Item Shape	Round
Item Weight	1.52 Kilograms
Manufacturer	KnuKonceptz
Maximum Current	80 Amps
Maximum Voltage	32 Volts (DC)
Model	KCA-K4-R
Number of Pins	43
Other Special Features of the Product	Heat Resistant, Tangle Free, Weatherproof
Recommended Uses For Product	Vehicle Amplifier Installation, Audio Transmission
Special Feature	Heat Resistant, Tangle Free, Weatherproof
Specification Met	UL
UPC	817069013793
Unit Count	1.0 Count

KnuKonceptz Red KCA Complete 4 Gauge Amplifier Installation Wiring Kit

Description

Specifications

Common Questions