Vibe Optisound OPTITESLA4M-V4 4 Inch Tesla Mid Woofer Speaker Upgrade 60w RMS
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The Vibe Optisound OPTITESLA4M-V4 is a 4 inch (100mm) plug-and-play mid woofer upgrade for the Tesla Model 3 and Model Y, rated at 60W RMS (180W peak). It uses a paper composite cone, neodymium magnet and carbon fibre dust cap, and fits directly into factory mounting locations using factory plugs. It is part of the Vibe Optisound Tesla speaker range.
Other Vibe Optisound Tesla upgrades: OPTITESLA1T-V4 1 inch tweeter, OPTITESLA4CTR-V4 centre speaker, OPTITESLA8W-V4 8 inch mid woofer.
Key specifications
- Type: Woofer, 1-way
- Size: 4 inch (100mm)
- Power: 60W RMS, 180W peak
- Sensitivity: 86dB
- Frequency response: 100Hz to 10kHz
- Impedance: 4 ohm
- Fitment: Tesla Model 3 and Model Y
- Installation: Plug and play into factory locations
Vibe OPTITESLA4M-V4 4 inch mid woofer for Tesla Model 3 and Model Y
The OPTITESLA4M-V4 is designed specifically for Tesla vehicles, offering a direct upgrade over the factory-fitted speakers with no modifications required. It bolts into the OEM woofer location and uses the factory plug and loom for a true plug-and-play fit.
Ultra-efficient performance: Lightweight paper composite cones and foam surrounds, combined with a neodymium magnet, deliver strong output while keeping efficiency high.
Seamless integration: Engineered to fit the Tesla Model 3 and Model Y, the speaker uses a custom torsion basket that locates directly into the factory mounting position with no cutting or adapting needed.
Exceptional sound quality: The OPTITESLA4M-V4 handles significantly more power than the factory speaker, with a smooth, rounded sound suited to the Model 3 and Model Y cabin.
Features
- Paper composite cone: lightweight construction requires less motor force, making it efficient for OEM replacement use.
- Neodymium magnet: delivers strong motor force in a compact, lightweight package.
- Foam surround: wide frequency response and good excursion for clear sound.
- Carbon fibre dust cap: adds rigidity and durability.
- Custom torsion basket: engineered to fit directly into OEM woofer locations with precision.
Explore the full range in Vibe OptiSound Vehicle Specific.
Specification
| Type | Woofer |
|---|---|
| Configuration | 1-way |
| Speaker Size | 4″ (100mm) |
| Peak/RMS Power | 180W/60W |
| Sensitivity | 86dB |
| Frequency Response | 100Hz – 10kHz |
| Impedance | 4Ω |
What's Included
- OPTITESLA4M-V4
Vibe
About the Vibe OPTITESLA4M-V4
From our tech experts at CEN
The Vibe Optisound OPTITESLA4M-V4 is a 4 inch (100mm) plug-and-play mid woofer for the Tesla Model 3 and Model Y, rated at 60W RMS (180W peak). It uses a paper composite cone, neodymium magnet and carbon fibre dust cap. It connects directly to the factory loom with no cutting or adapting required.
Who it suits
Tesla Model 3 and Model Y owners who want clearer mid-range sound without any wiring work. It pairs well with matching Vibe Optisound Tesla tweeters, a centre speaker and an 8 inch mid woofer — see the Vibe collection for the complete Tesla range.
Our tech experts advise
The custom torsion basket locates directly into the OEM woofer mounting with no drilling needed. Its 4 ohm impedance and 86dB sensitivity are compatible with the Tesla factory amplifier. The frequency response of 100Hz to 10kHz means it works best alongside a dedicated tweeter. Fitting is priced per vehicle — see our Nottingham installation service for details.
Explore the full Vibe range at CEN, with fast UK dispatch and expert advice from our Nottingham team. Shop all Vibe
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Have it Fitted By Our Team
Our team fits car audio, stereos, dash cams and vehicle security at our workshop in Beeston, Nottingham. Tell us your vehicle and we'll confirm the parts and a fitted price.
- 1
Tell us your vehicle
Make, model and year, and what you'd like fitted.
- 2
We confirm the parts
Fascia, wiring and interfaces checked for your car, with a fitted price.
- 3
Fitted at our workshop
Bring it to our Beeston workshop and we do the rest.
Unit 25 Technology Drive, Beeston, Nottingham NG9 1LA
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Frequently Asked Questions
Q: Will these speakers fit my car?
A: Most car speakers are standard sizes, but mounting depth and fitting rings vary by vehicle. Check the size in the Specification tab against your vehicle, or contact CEN with your registration and we will confirm fitment and any adapters or fitting kits you need.
Q: Do I need an amplifier to run these speakers?
A: Not always. Most speakers will run from a standard head unit, but a dedicated amplifier lets them perform at their best, particularly for component sets and higher power handling models. The RMS figure in the Specification tab is the guide to how much clean power they can use.
Q: Do these come as a pair?
A: Unless stated otherwise, car speakers are sold in pairs. Check the product title and What's Included tab, which lists exactly what is in the box.
Q: Can CEN fit these speakers for me?
A: Yes. CEN offers professional installation from our Nottingham premises. Contact us to book an installation slot or ask for a fitting quote.
Q: Which Tesla models does the OPTITESLA4M-V4 fit?
A: It is listed for the Tesla Model 3 and Model Y, fitting the factory 4 inch woofer locations.
Q: Do I need to modify my Tesla to fit these mid woofers?
A: No. They bolt directly into the factory mounting locations and use the factory plugs and looms.
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