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Ultimate OEM & After-Market Head Unit Review

196K views 401 replies 121 participants last post by  Bryan621  
Dash said:
Thanks for kicking this off Anth, great review. It's really handy to know how people get on with these things in real life so much better than just reading a spec sheet!
Agreed!!

@anth1234
would you recommend this unit based on sound quality and performance compared to the stock sound systems?
 
Stealth69 said:
Dino_Donis said:
Stealth69 said:
Looking at the ISO connector that came with mine it will be easy enough to bypass the internal amp with a decent external amp to sort the sound out possibly...... if the sound quality is that shit I will be trying that approach lol
Looking at how my loom is wired is uses the RCA outputs from the Xtron unit - it comes out of the HU then into a transition board which is encased in heat shrink then then goes to a load of RCA connections which then have mating connectors which interface to the Audi wiring look (to amps). The sound is still disappointing - I have Bose!

I did improve things a little bu going in the factory settings and adjusting the levels under VOICE menu. I turned the system up to max (20) then allows the unit to reboot...

I also tried connecting a USB soundcard which is supposed to be natively supported by Lollipop (works fine on my phone via OTG adapter) but no output from Xtron??? I can only assume they stripped out a load of functionality for this car version??? Shame as this would have been a great sound improvement option....
On the xda developers website they have custom builds for these headunits, I'm thinking of trying one of these for shits and giggles, not because I feel I need to but because I can't help but play. I wander if one of these custom ROMS would have the drivers back in them to run the external card?!
Please do so and fill us in what you find :D