Vibe Optisound OPTISOUNDBMW4XR BMW 2 Way Coaxial Speaker Upgrade 60w RMS
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The Vibe Optisound OPTISOUNDBMW4XR is a 4 inch (100mm) 2-way coaxial speaker upgrade for BMW F and G series models and Mini, rated at 60W RMS (180W peak). Part of Vibe's Optisound range, it uses direct-fit mountings and plug-and-play wiring — no cutting or drilling required.
For older E-series BMWs, see the OPTISOUNDBMW4R-V2 coaxial upgrade.
Key specifications
- Model: OPTISOUNDBMW4XR
- Type: 2-way coaxial, 4 inch (100mm)
- Power handling: 60W RMS / 180W peak
- Sensitivity: 89dB
- Frequency response: 90Hz – 25kHz
- Impedance: 4 ohm
- Fits: BMW F and G series and Mini F54 to F57 (see list)
- Grille: not included
OPTISOUNDBMW4XR Optisound 4 inch coaxial speaker upgrade — plug and play
A direct-fit coaxial speaker upgrade for BMW vehicles. The OPTISOUNDBMW4XR replaces factory speakers with no cutting, drilling or permanent modifications.
It fits exactly where your original speakers sit, using the same mountings and a plug-and-play wiring connection. It works as a front speaker upgrade in base-specification BMWs or as a rear addition. Installation is straightforward and fully reversible.
Features
- Plug-and-play wiring integration
- Direct-fit basket and plug
- 2-way coaxial design
- 180W peak power handling
Explore the full range in Vibe OptiSound Vehicle Specific.
Specification
| Sensitivity | 89dB |
|---|---|
| Frequency Response | 90Hz – 25kHz |
| Impedance | 4Ω |
More specs
| |
What's Included
- Vibe OPTISOUNDBMW4XR-V3
Vibe
About the Vibe OPTISOUNDBMW4XR-V3
From our tech experts at CEN
The Vibe Optisound OPTISOUNDBMW4XR-V3 is a 4 inch (100mm) 2-way coaxial speaker upgrade for BMW F and G series models and the Mini F54 to F57, rated at 60W RMS (180W peak). It uses direct-fit mountings and plug-and-play wiring with no cutting, drilling or permanent modification required. Sensitivity is 89dB, impedance 4 ohm, and frequency response runs from 90Hz to 25kHz.
Who it suits
BMW and Mini owners with base-specification cars who want a straightforward factory speaker replacement — front or rear — without any bodywork changes. For higher output with a separate tweeter, the Vibe Optisound BMW & Mini 2-way component upgrade offers 115W RMS.
Our tech experts advise
Grilles are not included, so check whether your existing factory grilles are reusable before ordering. Vibe recommend the Powerbox 65.4M amplifier if you want to add external amplification. If you'd prefer a professional fit, car audio installation is priced per vehicle.
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: What is the difference between coaxial and component speakers?
A: Coaxial speakers combine the tweeter and woofer in one unit for a simple like-for-like upgrade. Component sets separate the tweeter and woofer with a crossover for better imaging and detail, and suit installs where sound quality is the priority.
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 BMW models does the OPTISOUNDBMW4XR fit?
A: The fitment list covers BMW 1 Series (F20, F21, F40), 2 Series, 3 Series (F30 to F35, F80, G20, G21), 4 Series, 5 Series (G30, G31), 6 Series, i8, X1 to X4, and Mini F54 Clubman, F55, F56 and F57. Check the full list in the Specification tab.
Q: Does the OPTISOUNDBMW4XR need a grille?
A: A grille is not included. The speaker fits the original BMW mounting position with a direct fit basket and plug.
Q: Is the OPTISOUNDBMW4XR installation reversible?
A: Yes. It uses the original mountings and a plug and play wiring connection, with no cutting, drilling or permanent modifications.
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