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I ordered a newer one from Hansshow. It has thicker cables to the sub (but the rear shelf speakers are still reversed!). I suspect the issue relates to the car not being completely off when I did the work. So I hope it goes away soon.
Version E harness uses 14awg power and ground instead of 16awg. They could have sent you that?
For the error message try the hard reset by disconnecting the 12V and the penthouse battery as per the instructions by Mountain Pass Performance.
It's possible - but it seems to plug into my DSP and work as expected - so I guess it is ok?
Thanks - I'll try a hard reset at some point (I've heard it works, but I didn't know of a good tutorial for doing it).
You must've done this when you tapped the penthouse right?!
Tesla Model 3 Hard Reset | Mountain Pass Performance
I also realised my car hasn’t been sleeping after I installed this. Has anyone had this issue?
I received and finished installing version B today. Install was ok and overall sounds pretty good.
Just a couple of issues worth pointing out.
1. After installing, my rear right passenger door tweeter has some quiet static coming through. It’s only noticeable in a quiet environment. Any ideas on how to fix this would be great!
2. The back 2 speaker fades are still reversed. Will fix that when I have time.
I’m also curious on what subwoofer settings you guys have. I’m still in the process of adjusting it.
Overall the installation did improve sound quality, still looking to adjust some settings in the DSP program. Will update when I manage to fine tune things.
I used the 12v and ground outlets from under the rear seats as they recommended. My car did however sleep overnight last night as my, but I’m assuming it just doesn’t sleep as quickly as it would normally sleep after 10 minutes of inactivity.Where did you tap power from for 12V?
Version E harness uses 14awg power and ground instead of 16awg. They could have sent you that?
You've got 14awg power and ground wires on yours? My version E harness has 16awg. It's one of the prickly points for me about the upgrade, and I ended up buying some heavier wire to run back to the sub.
Currently the Hanshow shows these specs:
8 inches Subwoofer features:
Casing Aluminium Alloy
Dimension 240*325*70
Supply Voltage 11~15 DC
Power output 2Ohm RMS 200W
Power output 2Ohm PMPO 400W
15AMP fuse x 15 volts DC = 225w
A majority of amp manufacturers inflate their numbers. Hanshow may just copy and paste the specs provided by the supplier of the amp.
I think you failed to mention that class AB amps are only 50% efficient and at best 60% efficient. The output is really 125W max RMS.