Audi_TT_2011_audio_upgrade

2011 Audi TT Stealth Audio Upgrade

The custom installation of a stealth sub upgrade using Hertz ES-F20.5 8″ slim subwoofer.  The sub and front speakers are powered from a Hertz HCP4 4 channel amplifier.

 

The UK's Ultimate Car Audio, Security and Navigation Specialists, having been voted on numerous occasions by the "UK's Best Installers" by the Car Audio, Security & Navigation Industry Find out why...
Testimonials

Paul and the lads are great at Source Sounds…
Had a high end audio build done in my car. They designed everything to my spec… The work, fabrication and quality are faultless…
Had a problem with my alarm from a previous installer which they have fixed and had no issues since…
Just installed a tracker in my new car… great advice on which to go for as there are a few on the market, work was done in short period of time…
Already in talks of planning another audio system upgrade with them…
Im from Leicester they are in Sheffield about 75miles away… more then happy to travel to them as never had any issues once my cars drove out, they definately know their stuff… their customer service and help are TOP

— Bhavin Patel

Hi Guys Just want to say big thanks for squeezing my car in yesterday to fit subs and amp to my Subaru. Very professional job by Chris will definately use you again and recomend to my customers/friends keep up the top work. Thanks, Matt Smedley of cmv detailing and wrapping.

— Matt Smedley

Just would like to say a big thank you to Lee and all the team there for sorting my music system out in my car today. It was much appreciated that you managed to help me to pick a new cd player and install it and also the help after showing me how it all worked. Great service and help from all in the shop (know you were all rushed off ya feet) and still managed to help me out. Hope to see you all again when i’m ready for a new set of speakers for my ford probe. All the best