![Helix Soundbox Upgrade Information Post! | Page 33 | GOLFMK7 - VW GTI MKVII Forum / VW Golf R Forum / VW Golf MKVII Forum Helix Soundbox Upgrade Information Post! | Page 33 | GOLFMK7 - VW GTI MKVII Forum / VW Golf R Forum / VW Golf MKVII Forum](https://i.ytimg.com/vi/E1RMmg2_CoE/maxresdefault.jpg)
Helix Soundbox Upgrade Information Post! | Page 33 | GOLFMK7 - VW GTI MKVII Forum / VW Golf R Forum / VW Golf MKVII Forum
![Upgrading Stock Sound with Helix Sound System | GOLFMK7 - VW GTI MKVII Forum / VW Golf R Forum / VW Golf MKVII Forum Upgrading Stock Sound with Helix Sound System | GOLFMK7 - VW GTI MKVII Forum / VW Golf R Forum / VW Golf MKVII Forum](https://www.golfmk7.com/forums/proxy.php?image=http%3A%2F%2Fs3.amazonaws.com%2Frp-part-images%2Fassets%2F2fef7ece9244a394524d243bec8a98b5.gif&hash=edd9610991f6ccbd62d6881a7731491c)
Upgrading Stock Sound with Helix Sound System | GOLFMK7 - VW GTI MKVII Forum / VW Golf R Forum / VW Golf MKVII Forum
![Helix PP50DSP Plug and Play digital signal processor with built-in 5-channel amplifier at Crutchfield Helix PP50DSP Plug and Play digital signal processor with built-in 5-channel amplifier at Crutchfield](https://images.crutchfieldonline.com/ImageHandler/trim/620/378/products/2012/18/975/g975PP50DSP-F.jpeg)
Helix PP50DSP Plug and Play digital signal processor with built-in 5-channel amplifier at Crutchfield
![Part #000051419 unboxing vid (VW / Helix Spare tire soundbox) | Page 3 | VW GTI MKVI Forum / VW Golf R Forum / VW Golf MKVI Forum / VW GTI Forum - Golfmk6.com Part #000051419 unboxing vid (VW / Helix Spare tire soundbox) | Page 3 | VW GTI MKVI Forum / VW Golf R Forum / VW Golf MKVI Forum / VW GTI Forum - Golfmk6.com](https://www.golfmk6.com/forums/proxy.php?image=http%3A%2F%2Fimages.tapatalk-cdn.com%2F15%2F06%2F05%2F5783ffee7cbe7251a6a0717c86c8405c.jpg&hash=e07d39437a106c8cdbdf2315284e7d6e)