Amazon.com: Add A Bass Subwoofer Amplifier Adapter Interface w/Amp Remote Wire to Factory OEM Car Stereo Radio for select VW Made for Jetta Golf CC Passat EOS Tiguan etc- Vehicles listed below :
HOW TO WIRE A SUBWOOFER AND AMPLIFIER GTI MARK 6 2011 - YouTube
Adding Under Seat Subwoofer - Thoughts? | VW GTI MKVI Forum / VW Golf R Forum / VW Golf MKVI Forum / VW GTI Forum - Golfmk6.com
Alpine - SPC-600G7 Subwoofer System for VW Golf 7, Golf 6 and others
FS: MK6 Golf/GTI UBER-STEALTH Underfloor Sub Setup | VW GTI MKVI Forum / VW Golf R Forum / VW Golf MKVI Forum / VW GTI Forum - Golfmk6.com
Adding Under Seat Subwoofer - Thoughts? | VW GTI MKVI Forum / VW Golf R Forum / VW Golf MKVI Forum / VW GTI Forum - Golfmk6.com
DIY: Subwoofer, amp, LOC install (pictures!) | GOLFMKV.com - VW GTI Forum / VW Rabbit Forum / VW R32 Forum / VW Golf Forum