Phoenix Gold Wiring Kits
Phoenix Gold Wiring Kits provide everything needed to connect a car amplifier safely and cleanly to your vehicle's electrical system. Available from £29.99, the range suits anyone upgrading their car audio, from modest single-amp installations to high-powered multi-amplifier setups.
Kits come in two series: the ZXK range using CCA (copper clad aluminium) cable, and the ZRK range using OFC (oxygen-free copper) cable. Both cover four cable gauges — 7 AWG, 4 AWG, 2 AWG and 0 AWG — to match a wide variety of amplifier power ratings.

Phoenix Gold Wiring Kits at a glance
- ZXK10 – CCA, 7 AWG, up to 600W, £29.99
- ZXK20 – CCA, 4 AWG, up to 1000W, £39.99
- ZXK35 – CCA, 2 AWG, up to 1800W, £59.99
- ZXK50 – CCA, 0 AWG, up to 2500W, £64.99
- ZRK10 – OFC, 7 AWG, up to 800W, £59.99
- ZRK20 – OFC, 4 AWG, up to 1200W, £79.99
- ZRK35 – OFC, 2 AWG, up to 2000W, £149.99
- ZRK50 – OFC, 0 AWG, up to 2700W, £199.99
Which Phoenix Gold Wiring Kit should I choose?
The main decision is between the ZXK series (CCA cable) and the ZRK series (OFC cable). OFC (oxygen-free copper) is a purer conductor than CCA (copper clad aluminium), and the ZRK kits are rated for higher wattages at each equivalent gauge — for example, the ZRK10 (7 AWG OFC) handles up to 800W versus 600W for the ZXK10 (7 AWG CCA). ZRK kits also include a specified 5.2m twisted RCA cable and a fuse holder with fuse included, while ZXK kits include split loom.
Within each series, choose the cable gauge to match your amplifier's power output: 7 AWG for systems up to 600–800W, 4 AWG for up to 1000–1200W, 2 AWG for up to 1800–2000W, and 0 AWG for the most powerful systems up to 2500–2700W.
Phoenix Gold Wiring Kits FAQs
Q: What is the difference between the ZXK and ZRK wiring kit series?
A: The ZXK series uses CCA (copper clad aluminium) cable, while the ZRK series uses OFC (oxygen-free copper) cable; OFC is a purer conductor and ZRK kits are rated for higher wattages at equivalent cable gauges.
Q: What is included in a Phoenix Gold wiring kit?
A: All kits include power and ground cable, a fuse holder, and a twisted RCA lead; ZRK kits specify a 5.2m RCA cable and a fuse with the holder, while ZXK kits include split loom.
Q: Which kit suits a 1000W car amplifier?
A: The ZXK20 (4 AWG CCA, rated up to 1000W, £39.99) or the ZRK20 (4 AWG OFC, rated up to 1200W, £79.99) would both be appropriate for a 1000W system.
Q: What is the most powerful kit in the Phoenix Gold wiring range?
A: The ZRK50 is the most powerful, rated for car audio systems up to 2700W and using 0 AWG OFC cable, priced at £199.99.
Q: Can CEN fit a Phoenix Gold wiring kit at their Nottingham workshop?
A: Yes, CEN has a fitting workshop in Beeston, Nottingham, where they can professionally install your amplifier wiring kit.


















