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Model 3 SR Premium Audio Upgrade


Pls check your CPU version before place the order.

If your car is 2022 model and car CPU Version is AMD Ryzen,  this SR Audio Upgrade product may can not install currently.

How to confirm your car CPU version?
Check on the screen of the original vehicle :
software > extra information > CPU

Version Detail:

DIY:  ( 2017-2020 model)
①Activate the original 6 speakers
-Front tweeter*2
-Front surround speaker*2
-Rear surround speaker*2
DIY + 2 Rear surround speaker: (2021 model)
①Activate the original 4 speakers
-Front tweeter*2
-Front surround speaker*2
②Added 2 rear surround speakers
(There is no rear surround speaker for 2021 model, If you need the two rear surround speakers, pls select the correct option )
Version A:
①Activate the original 6 speakers
-Front tweeter*2
-Front surround speaker*2
-Rear surround speaker*2
②Equipped with 2 rear surround speakers
③Ultra thin subwoofer*1
Version F:
①Activate the original 4 speakers
-Front tweeter*2
-Front surround speaker*2
②Equipped with 2 rear surround speakers
③DSP *2
④8 inch aluminum shell subwoofer*1

Note: 1.Once make the order, confirm email will send to your email box automatically. If you did not see it in your email box, please check your spam email box.
           2. Reason for price adjustment of DIY  2021+ : Non-destructive and easier installation for plug to plug connection, which the cost increases.
3. The harness is different for each version. If you want to change a new version in the future, which need to replace the whole set of version parts.

 if you have a certain pursuit of sound effects, you can connect the DSP for tone tuning.
Non professionals are not allowed to operate, and the resulting consequences shall be borne by yourselves.
DSP Regulated Output Software: Click Here


More related product: Tesla Active Sound Exhaust



You may place the order directly or leave your information below to complete your request. We welcome both wholesale and retail orders!

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2021 Model 3 DIY Version Installation Tutorial

Version F Installation Tutorial


Which speakers of your Model 3 do not sound?

The standard battery life version of the original car speaker has 6 silent, vocal effects are not clear, the treble is not transparent, and the surround sound is lacking

What do we upgrade your Model 3 speakers?

Light change package Activate 6 speakers that are not working in the original car Improve the surround sound, the mid-range and high-frequency levels are more distinct


Tesla Model 3 upgrade content

The world’s first low current, low energy consumption, loud sound pressure, the entire system only needs 9.3A current drive, does not affect the normal use and cruising range of the vehicle itself, safe and reliable, special design for Model 3.

Professional tailor-made Tesla Model 3 dsp14.1 audio-visual system, DSP power amplifier host adopts 96k-class ADI chip, Japanese JRC operational amplifier, Japanese ELNA silk-class high-efficiency capacitors, high-level design.

With enthusiast diamond quality (OEM for Bose) surround midrange, and special computer tuning software production, it will bring shocking 3D surround audio and video effects to everyone sitting in the car, the perfect experience of Tesla technology and fashion, speed, and Passionate driving pleasure!

Model 3 Audio upgrade Standard Version Installation Toturial

Model 3 SR Audio Activate Cable Upgrade DIY version Installation Tutorial

Speaker Specification

Treble baseline 20W
Mid-bass 65W
Bass front end 200W
Power amplifier signal-to-noise ratio 98Db
Power amplifier output 8 channels, each channel peak power 110W

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
LPF 40Hz~250Hz
Subsonic 25Hz
Bass Boost 0dB~12dB
Phase 0~180
Input Impedance 15K OHMS
S/N Ratio 90dB
Product Category AB Class
The Hom Size 8.0 ‘’

DSP31-48 specification:
Product Category AB Class
Supply Voltage 12~14 DC
Power output 2Ohm 8*60W
Power output 4Ohm 8*50W
Frequency response 10Hz~36kHz
signal-to-noise ratio >95 dB
Speaker input impedance > 22K ohm
Distortion <0.05%
Sample rate 96kHz

Surround back midrange:
impedance: 3.6Ω
Fo: 152Hz
SPL: 83.6dB
LPF: 152Hz-20kHz
Power output: 20w