Vibe Optisound OPTISOUNDBMW4-V4 4 Inch BMW Component Speaker Upgrade 115w RMS
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OPTISOUNDBMW4-V4 Optisound 4 Inch 345 Watts BMW Plug and Play Component Speaker
A direct speaker upgrade for compatible BMW models, designed to fit without cutting or adapting your existing wiring.
- Direct Replacement Front door speakers
- BMW adaptors and cables included
- OEM Upgrade
- Approved compatibility with 1-series (E81/82/87/88), 3-series (E90/91/92/93), 5-series (E60/61), X1 (E84)
Sound Quality
High-end crossover with reference curve setup. Can be run as a passive or semi-active system, giving you flexibility depending on your setup.
Key Specs
- Power handling: 115w RMS
- Peak power: 345w
- Speaker size: 4 inch
- System type: Component
Explore the full range in Vehicle Specific Audio.
Specification
| Sensitivity | 90dB |
|---|---|
| Frequency response | 55Hz – 25kHz |
| Impedance | 4Ω |
| Recommended amplifier | POWERBOX65.4 |
More specs
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What's Included
- Vibe OPTISOUNDBMW4-V4
Vibe
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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.
