OPTISOUNDBMWF-V4 – VIBE OPTISOUND Car Audio Full Upgrade Kit for BMW Front Speakers
£319.99
This OPTISOUND BMW kit contains everything you need to upgrade the sound in your BMW:
- 1 x pair upgrade Tweeters
- 1 x pair upgrade 4 inch Mids
- 1 x pair 8 inch under seat 4ohm subwoofers
- BMW adaptors and cables included
- OEM Upgrade
If you have a HiFi or HK BMW system, we recommend OPTISOUNDBMWF2-V3 (Please Note HK after 2019 the subwoofers are 8ohms and this won’t be compatible)
Need help fitting?
This product requires specific tools to fit, we recommend having this product installed by a professional
Contact 01633 276682
Description
OPTISOUNDBMWF-V4 – VIBE OPTISOUND Car Audio Full Upgrade Kit for BMW Front Speakers
Easiest plug & play installation due to car-specific baskets and harnesses, High-end crossover with reference curve setup, System can be used as passive or semi-active system.
VIBE Presents The OPTISOUND BMW Plug and Play Full audio upgrade!
Included in this incredible kit is a full 3 way speaker upgrade, 4 inch mids , 1 inch silk dome tweeters and incredible 8 inch under seat subwoofers.
As the title suggests this is a completely non destructive plug and play speaker upgrade. The speakers are designed to fit exactly in place of your factory speakers with the same fittings along with with direct plug and play wiring so it couldn’t be easier.

- OPTISOUNDBMW4-V4 Car Specific Component
- 2-way, 4” (100mm)
- 115 watts RMS
- 345 watts Peak
- 55 watts Minimum input
- Sensitivity 90dB
- Frequency response 55Hz – 25kHz
- Impedance 4Ω
OPTISOUNDBMW84-V3 Car Specific Component
- 1-way 8” (200mm)
- 115 watts RMS
- 345 watts Peak
- 55 watts minimum input
- Sensitivity: 90dB
- Frequency response: 55Hz – 2500Hz
- Impedance: 4Ω
- Recommended amp: POWERBOX65.4
