More about the product
Primary ISO Harness
The Aerpro APP7220 ISO Line Converter serves as an amplified speaker converter for Mazda CX5 (2015-2017), Subaru WRX (2014-2015) and Toyota RAV4 (2013-2018) vehicles with factory amplified systems. This harness has been designed to retain amplified speakers in these vehicles when installing a compatible aftermarket head unit (the head unit requires front & rear RCA outputs).
Important Notes:
- Enables amplified speakers in various Mazda, Subaru and Toyota models to work with aftermarket headunits
- Standard ISO connector system to 4 RCA plugs, easy installation
- The aftermarket head unit requires front and rear RCA preouts
Inclusions & Notes:
- Harness Type: Amplifier Retention
- Plug Type: ISO
- Connection Type: 4x RCA Plugs
- Notes:
- Designed to retain amplified speakers in various Mazda, Subaru & Toyota vehicles when installing an aftermarket head unit.
- For factory amplified systems only
- Aftermarket Head unit requires front and rear RCA outputs
- White RCA (front left)
- Grey RCA (front right)
- Purple RCA (rear left)
- Green RCA (rear right) Please check for any wiring information, specific to your vehicle, on the relevant Aerpro Vehicle page
Suitable Vehicles:
- Hyundai Santa Fe 2006-2009 CM
- Mazda CX5 2015-2017
- Nissan 350Z 2003-2008 (Z33)
- Nissan Qashqai 2014-2021 J11
- Nissan X-Trail 2014-2022 T32
- Subaru WRX 2014-2015 (MY15)
- Toyota RAV4 2013-2018
Technical details
- Brand
- Aerpro
Look out for Bankstown Sound Recommendations
Why Choose Bankstown Sound for Your Car Audio & Tech Upgrades
At our Bankstown Sound store and workshop in Sydney, our team ensures every car and auto audio installation and upgrade starts with an understanding of how you use your car. Our team works with you to understand your driving habits, the features you rely on, and the problems you’re trying to solve.
Most factory setups are built to broad standards and often lack the clarity or seamless connectivity required for how people actually drive. That’s why we focus on modernising your dashboard and audio performance based on how you use your vehicle.

