Kicker Amplifier and Subwoofer install + wiring (Holden Astra TS convertible z22se engine)

Here we are installing an amp and sub into the back of this Astra just because I want to.. Check out the links below for where you’ll find these. Links: Amp - KICKER | KXA800.5 Amplifier Sub - COMP DOWN-FIRING – Kicker Australia Wiring kit - https://autobarn.com.au/ab/Autobarn-C...