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Ultimate OEM & After-Market Head Unit Review

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196K views 401 replies 121 participants last post by  Bryan621  
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
 
Manufacturer: XTRONS
Model: PF75ATTA
Purchased: September 2016
Retail Price: £269 with ODBII bluetooth adapter, sign up to XTRON VIP and get 15% off of your first order ;)

Steering wheel integration: Very good. Everything works. The volume scroller works great and pushing in mutes the audio. (I don't have MFW) so can only comment on the volume control

Interface: Pretty good for driving. Looks very smart and is easy to use on the move, the icons are huge and as with any Android device you can customize the screens, move things about etc. It's very slick and very quick with a handy "kill all" rocket to close all apps you have opened whilst dicking around..... like I say it's super speedy and you have no excuse to not have all the things you want where you want them.

Satnav: meh it's on there, all much of a muchness, you just stick the one you know and like on there and off you go.

Media Support: There are two included USB cables which can be installed easily as required by the driver. It snaps into the loom. DAB+ is a separate purchase. A single deck CD/DVD player is installed but all audio formats should be playable. A2DP Bluetooth audio is brilliant with my iPhone, hooked straight up and started streaming direct from Deezer on my phone, easy to control etc but I will be installing Deezer on to the headunit itself to get full functionality and use the IPhone as a hotspot.

Connectivity: Bluetooth is great on this unit, allows me to easily pair a mobile phone and it will communicate with a bluetooth OBD tool simultaneously. The headunit has WIFI which is perfect as I have it downloaded Torque and will get deezer via WIFI. A 3G dongle can be purchased from manufacturer but in this day and age tethering is far easier and cost effective.

Ease of Installation: The removal of the old head unit is a doddle, the fitting of the new headunit and wiring is a doddle, the plugs can and will only go in one hole and one way..... the headunit on the hole however is a bitch, as stated before the top clips in with ease, the bottom..... not so much.... absolute twat.... and yes I did bleed for this bastid!!!

BEFORE YOU INSTALL: (as stated by Anth1234) - Decide whether or not you want a back-up camera, if not you need to cut the back-up camera wire and tape it with electrical tape.Otherwise when you select reverse, the music will mute and the screen will go black with an exclamation mark in the centre.

So how does it stack up?

Fitment: 9/10
Audio Quality (Standard Audio Equipment): 7/10
Functionality and Flexibility: 8/10
Speed and Performance: 8/10 due to the user being required to clear cache regularly.
Overall integration: 10/10 (just because it does everything I am capable of doing)

Total Ranking: 8.5/10

Final Comments: Can be a twat to fit so go in with some patience, the airbag light can be pesky, make sure the clips don't fire off when you remove it from the old headunit. I don't know what everyone is banging on about re: sound quality, it's ok to be fair but then I'm not running Bose so maybe this makes a difference...... no hissing or popping, it's plenty good enough for what I and 90% of the world will need, certainly won't meet the requirements of audiophiles. All in all good purchase and happy with what I got :)
 
Bobo2211 said:
Stealth69, have you checked the rear speakers? how is the volume of them?
It's ok, first thing I did after reading reviews on the older version is check that, the car fills with sound, I'm not sure it has the depth in frequency the standard unit had, I think I'm missing some bass but I can't be 100% sure as only now had the car a week before changing the headunit and only drove it twice lol
 
My Bluetooth drops to the phone, not sure why...... may be a distance thing, will try closer...... it never loses connection to the obd2 connector so it's not the unit itself.

Had something odd today in that i was steaming over a2dp then switched to deezer (installed on unit) when I used the steering wheel to ch age track it skipped track on deezer and a2dp and started playing both........ what a freaking noise that was lol
 
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?!
 
andy318is said:
After a lot of umming and ahing about these Xtron units I knew I'd be disappointed with any inferior sound quality as my plan is to put together quiet a decent sound system so with that in mind I went and spent some money on this vvvvvv looking forward to getting it up and running!!

A quiet sound system? surely sound quality isn't top of your list then ;) :p
 
Found another niggle..... and it's really really F*cking annoying!!!!!

If someone calls me on the phone and I answer wit the Bluetooth all sound cuts, can't hear the person etc.... hang up and the only sound I get then is from the radio, can't use A2DP or Deezer/Spotify until you power the unit off and on again.