About the Focal Inside VW Y-ISO Harness

Inside upgrade harness
Inside upgrade harness
Focal's Inside system upgrades include new aftermarket vehicle-specific speakers and subs, along with their Impulse 4.320 4-channel amp. Focal also offers a variety of cables and connectors that you'll need, including:
- speaker wire harnesses for tweeters, subs, and center channel;
- T-harnesses that connect the vehicle and factory radio to the upgrade system;
- and extension cables to connect the T-harness to the amplifier.
This T-harness provides the upgrade connections between your select Volkswagen vehicle and a Impulse 4.320 amplifier by way of the appropriate extension cables (see below).
Product highlights:
- Volkswagen T-harness for a Focal Inside system upgrade
- provides connections for an Impulse 4.320 amplifier
- IMP EXT ISO 5' Extension Cable
- IMP 2.1 13' Extension Cable
- accessory power and ground connections available
- warranty: 1 year
- MFR # IW VW Y-ISO
What's in the box:
- Focal Inside vehicle specific adapter harness
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Features
Overview: This vehicle specific harness simplifies adding the Focal Impulse 4.320 amplifier to a compatible vehicle. The ISO extension cable (item number 091IMPEXT1, sold separately) must also be added to connect the amp. This adapter supplies the amp with a speaker level signal input, power, and ground, and connects the amp's output to the factory speaker wiring. (Power and ground for the amp are connected using the attached crimp connectors.) Please enter your vehicle information to confirm compatibility.
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The best purchase for my car so far.
Brian from Laurel, MD