BMW Z4 (G29) Alpha One Amplifier & Speakers Installation Guide

[@WayneMorrison1069]

Bummer Tech and Alpha One, are always staying innovative. Can’t wait to upgrade my 2016 E89 Z4. Definitely on my wishlist. 😄🙌🏽👍🏽

[@bimmer-tech]

BummerTech are always developing :D Let us know when you get your speakers set! BTW. Z4 is a hell of a car, so stick to it as long as possible :D Cheers!

[@robertround138]

I own the car above and I have to say the system sounds excellent. Because I enjoy a lot of bass I also installed a powered sub in the trunk and with bimmertech’s support we tuned the DSP so that the bass coming from the cabins 8’s are dialed back and the 10” in the trunk is controlled using a gain knob installed in the cabin…..The bass is thunderous 😊

[@bimmer-tech]

Great to hear we managed to help getting your G29 sound system even better :D

[@cutsomeone]

Is the 10 a part of a package? If not what sub and specs did you pair with the system? and how is it powered (to the stock amp, or new amp to battery?)

[@gilsonbarut5016]

I will definitely gonna do this to my Z4 thanks 😊

[@bimmer-tech]

You are welcome! Let us know when it's installed :)

[@BACARD1BB]

Man, I was waiting for an installation video for some time on the G29 Z4 I have a 2022 Z4 M40i and that year was the year where options were limited on cars and I got screwed and beat. Now I have to upgrade my speaker system but didn't want to tackle the task without seeing done. Now i'm ready to pull the trigger.

[@bimmer-tech]

Go ahead then! It's well worth every penny and you'll be satisfied with your decision! Cheers!

[@robertround138]

Glad that the installation on my car is able to help others

[@giovannialfano5979]

I already bought the Amp for my Z4 G29. Is the custom bracket already available? How can I order it? Tnx

[@bimmer-tech]

Hey! To get precise info on that, please contact our support team: [e-mail]. In the message please include your car's VIN and that it's meant for Maciej (our audio specialist). Take care!

[@Largeone1968]

Is it worth adding sound deadening at any stage? The doors looked pretty bare.

[@bimmer-tech]

The speakers are designed to work perfectly fine without them, but sure, good sound deadening will make it even better :D

[@gilsonbarut5016]

Just installed my Alpha one amplifier and i honestly like the sound of it 100% but my ASD went loud too what do I need to deactivate it?

[@maciejstalmach2252]

Hi, Reach out to our sales guys to order ASD deactivation coding. If you have a G29 it will have to be done via a coding cable. If you have some other BMW model - it might be done with a harness. Our sales team will know by VIN.

[@33Nautiboy]

what? this ASD issue was never mentioned in the video@@maciejstalmach2252

[@gilsonbarut5016]

Is this upgrade compatible with no Harman Kardon on a Z4 G29?

[@bimmer-tech]

Both speakers and amp are compatible, but the best way to find out what you can get is to decode your car's VIN on our website :)

[@giovannialfano5979]

Update: on my G29 2023 also the back mid is incredibly glued

[@bimmer-tech]

Did you manage to unglue it?

[@giovannialfano5979]

@@bimmer-tech Yes, I sheared off the glue (it's like vitrified) with pliers, and re-glued a few pegs that broke off. Already tested everything and everything seems to work (I have to equalise a bit, but the car is still half open, I'll reassemble it between today and tomorrow).