1. The conductor is copper or CCA or CCS. 2. PVC insulation. 3.The good quality and good price.

Detailed Product Description :

Red PVC Speaker Cable

Conductor: Copper or CCA or CCS

Insulation: PVC.

2*0.5mm2		OD:2.3*4.6mm
2*0.75mm2		OD:2.6*5.2mm
2*1.5mm2		OD:3.1*6.2mm
2*2.5mm2		OD:3.8*7.6mm
2*4.0mm2		OD:5.0*10.0mm
2*6.0mm2		OD:6.0*12.0mm

8AWG	2x90/0.25mm	5.0x10.0mm
10AWG	2x80/0.25mm	4.5x9.0mm
12AWG	2x62/0.25mm	3.9x7.8mm
14AWG	2x40/0.25mm	3.4x6.8mm
16AWG	2x24/0.25mm	3.0x6.0mm
18AWG	2x16/0.25mm	2.5x5.0mm
20AWG	2x20/0.15mm	2.2x4.4mm
22AWG	2x15/0.15mm	2.0x4.0mm
24AWG	2x12/0.15mm	1.8x3.6mm
26AWG	2x7/0.15mm	1.7x3.4mm

If you are interested in them . welcome to you contant me . We provide for good price and good service.

Red Speaker Wire 1.5mm