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Hansshow Audio Upgrade? (SR+)

badiban

Member
Nov 26, 2019
175
49
Texas
Hi, I have problems with my mid bass speakers in the front doors after installing the version f system. The speakers are very quite and hardly any bass is coming from them. Has anyone that experienced the same issue had this fixed?

I thought I had the same issue, but I realized it's because I'm listening to the music at a quieter volume due to the extra speakers, could that be related?
 

jevan43

Member
Jan 2, 2016
176
53
Austin, TX
From the looks of the harness/instructions as well as knowing the dedicated molex connectors for the A pillar tweeters are no longer present in the 2021, I believe the only real differences are step 3 and 6. Instead of inserting a molex that the adapter provides into vacant plugs in the pre 2021, you now have to insert those 2 pairs of wires with male prongs into some empty slots of already connected larger molex connectors.View attachment 648126
I think you're right but the instructions do a terrible job of showing you WHICH slots to plug them into...at least they way I am reading it...(also have a 2021 harness and am trying to figure this out).
 

rtgrt

New Member
Mar 29, 2021
2
0
Sweden
I thought I had the same issue, but I realized it's because I'm listening to the music at a quieter volume due to the extra speakers, could that be related?
No it is not that. I had the same volume like did before and everything else is really loud but the woofers are very quite. There is almost no thumping from the doors. Before the installation they were very loud.
 

badiban

Member
Nov 26, 2019
175
49
Texas
No it is not that. I had the same volume like did before and everything else is really loud but the woofers are very quite. There is almost no thumping from the doors. Before the installation they were very loud.

There have been some users throughout the thread a while back who also had issues with the door woofers being very quiet after installing the kit, but they had different versions (I think B and E were the main culprits). I haven't heard this issue for Version F yet. I guess some questions...
  • What year is your car? Does it have the speakers in the rear shelf?
  • How quiet? When you put your hand on the door, can you feel any vibration? Is it subtle or somewhat pronounced?
  • Have you reached out to Hansshow support?
 

Vio1x

Member
Jan 30, 2021
30
22
Toronto
Check out this guy’s video of the Hansshow DIY 2021 install


Anyone know the cheapest and easiest way to get speakers for the rear shelf? I’ve got a 2021 model 3 sr+
 
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Hjalti

Member
Nov 6, 2020
11
10
Akureyri, Iceland
I still have silent rear door speakers (version B). Connected to the DSP and looked at the settings (see pic) and messed a little with them but no change. Do not think there are any loose connectors (and wouldn't it be strange to lose both speakers at the same time?). Is there anyone who has any idea what could be wrong? Faulty DSP? View attachment 649425
 

badiban

Member
Nov 26, 2019
175
49
Texas
I still have silent rear door speakers (version B). Connected to the DSP and looked at the settings (see pic) and messed a little with them but no change. Do not think there are any loose connectors (and wouldn't it be strange to lose both speakers at the same time?). Is there anyone who has any idea what could be wrong? Faulty DSP? View attachment 649425

That's definitely odd and concerning. Have you tried contacting Hansshow support? You can find their support phone number on their website, they use Whatsapp.
 

Mr X

Future Martian
Jan 18, 2013
2,140
1,674
Simi Valley, CA
Congrats on the upgrade! Also, I love the look of your Tesla.

About that rear thump... yeah... You might end up like me, uninstalling the DIY harness and going for Version F lol. Either way, enjoy the new sound man!

Idk if I want to go through all that again lol. I think I'm good until I eventually upgrade to an AWD


My ears actually had to adjust to the sound coming out the door and A-pillar speakers. Adjusted balance from dead center ever so slightly to the rear since there's so much sound coming from the front now. It sounds really damn good now too


And thanks! I've modded it exactly how I wanted it (minus black headliner)
 

HitUpOlas

Member
Aug 15, 2020
74
46
Atlanta
Check out this guy’s video of the Hansshow DIY 2021 install


Anyone know the cheapest and easiest way to get speakers for the rear shelf? I’ve got a 2021 model 3 sr+
You can get a complete used rear shelf from eBay or just the speakers from there. Another option is “light harmonic” search Amazon for them for the model 3, plug and play but not the cheapest. Check out my videos on YouTube: HitUpOlas 4DIY . I had also posted Hansshow version F install and the rear deck speaker installation as well earlier in this thread.
 
Last edited:

amorris

Member
Nov 8, 2020
112
61
Vancouver, WA
Check out this guy’s video of the Hansshow DIY 2021 install


Anyone know the cheapest and easiest way to get speakers for the rear shelf? I’ve got a 2021 model 3 sr+
Buy a set of 4” infinity reference 4032 or some faital pros and use a 3D printed bracket from ampedgarage.com to install.
 

ElectrekPanda

Member
Mar 16, 2019
64
46
Orange County. CA
Buy a set of 4” infinity reference 4032 or some faital pros and use a 3D printed bracket from ampedgarage.com to install
I have a pair of Infiniti 4032 that I want to sell. I bought but I am not going to install it. I open the box but otherwise it is unused and really brand new. Send me a PM and I will gladly sell it. Thanks!
 

slapshot264

Member
Nov 15, 2020
9
10
Forked River NJ
There should be a sticky on audio upgrades for the SR+.. With that I have a '21 SR+ and would like to add the rear deck/sub/amp.. Those that have done this would it be easier just getting a complete kit? Any preference over Hanshow or NVX.. Would it better to just to order my own deck speakers/amp/sub and only use their harness? Sorry for the questions, been looking through the pages for answers..
 

ElectrekPanda

Member
Mar 16, 2019
64
46
Orange County. CA
There should be a sticky on audio upgrades for the SR+.. With that I have a '21 SR+ and would like to add the rear deck/sub/amp.. Those that have done this would it be easier just getting a complete kit? Any preference over Hanshow or NVX.. Would it better to just to order my own deck speakers/amp/sub and only use their harness? Sorry for the questions, been looking through the pages for answers..
I am planning the same: I am going to buy the harness (Hanshow or TeslaOffer), and then add an amp+sub or a kit like NVX. (There is another long thread for NVX system.)
 
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tlr1000

Member
Jun 14, 2018
820
588
Vancouver
I am planning the same: I am going to buy the harness (Hanshow or TeslaOffer), and then add an amp+sub or a kit like NVX. (There is another long thread for NVX system.)
Contact TeslaOffer and tell them you are planning to use the harness with a sub and they will modify the harness for you. I don't think it's a difficult mod but might as well have it pre-done.
 

Hayden

Active Member
Apr 12, 2016
1,272
559
Belgium
Contact TeslaOffer and tell them you are planning to use the harness with a sub and they will modify the harness for you. I don't think it's a difficult mod but might as well have it pre-done.
You no longer have to contact them, you can simply click that option for connecting a subwoofer on the Teslaoffer site.
 

ramosz83

New Member
Apr 7, 2021
1
0
Phoenix
Does anyone know anyone on the Phoenix area who would do the version F upgrade for a 2021. I reached out to a place locally but I would be the Guinea Pig paying by the hour.
 

Arn0

New Member
Apr 8, 2021
3
0
France
Hi guys, I will buy soon Hansshow Version F.
But I want to use original Tesla speakers on the rear. So I will buy Version F, and 2 rear original speakers on eBay.

I will drill the rear desk on my SR+ 2021.
But there is a question. I will just have the Hansshow wire. It isn’t the right connector. It is just for Hansshow rear speakers.
Do you think I can solder red and black wire on original speakers ?

B38604BA-E4C6-424F-A273-23B9900E36D4.jpeg
 

tlr1000

Member
Jun 14, 2018
820
588
Vancouver
Does anyone know anyone on the Phoenix area who would do the version F upgrade for a 2021. I reached out to a place locally but I would be the Guinea Pig paying by the hour.
Paying good money for someone to use you car as a training tool is definitely not the best idea. Hansshow should have a network of installers so I'm sure they can make a recommendation for someone who's done it.
 

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