



Alpine DP2-40C-B 10 cm (4") Component 2-Way Speakers for BMW 3-Series, 4-Series
- Stock Availability: Special Order (Contact Us)
- Item Condition : New
- Model: DP2-40C-B
- SKU: DP2-40C-B
- 1 Year Warranty
- Description
- Vehicle Compatibility
- Installation
- Specifications
- User Manuals
- Reviews
- Product Related Question?
Alpine DP2-40C-B 10 cm (4") Component 2-Way Speakers designed for BMW 3-Series, 4-Series
Introducing Alpine DP2-40C-B, an example of car audio excellence, proudly belonging to our Digital Precision Series and tailored exclusively for BMW owners. This cutting-edge DP-Series is a compelling audio solution for BMW vehicles in the market, delivering powerful and precise sound that harmonises with your music, enriching every note and beat.
The Tetoron Soft Dome Tweeter let you hear every note with stunning clarity and fast dynamics, while the 10 cm mid-range speakers produce a wide frequency range that uncovers the rich details of every audio track – delivering your favourite songs with powerful mid-bass and amazing texture and accuracy.
Designed with plug-and-play functionality, it fits seamlessly into the existing setup.
Harnessing state-of-the-art DP-Series technology, DP2-40C-B boasts a robust construction that guarantees unparalleled durability and longevity. Its premium materials and superior build make it the preferred choice for those who demand nothing but the best from their car audio systems.
Easy Integration with BMW Sound Systems
Integrating DP2-40C-B into your BMW couldn’t be easier. Alpine ensures compatibility with selected BMW vehicles making the installation process hassle-free. Designed with plug-and-play functionality, it fits seamlessly into the existing setup, allowing for a quick and effortless upgrade to your car’s sound system.
Exclusive HAMR Surround
Alpine’s High Amplitude Multi-Roll (HAMR) surround provides a greater maximum and linear cone excursion for high SPL. The HAMR surround maintains full control over the cone at any excursion stage for powerful bass and pure sound.
Woven Carbon Fibre Diaphragm
The woven carbon fibre hybrid woofer diaphragm provides bullet-proof rigidity and is lightweight, this ensures accurate cone velocity and limits distortion to achieve a natural and highly revealing mid-range response, as well as powerful bass extension. The appearance of this loudspeaker is incredible with performance to match.
Tetoron Soft Dome Tweeter
The Alpine Tetoron soft dome tweeter guarantees exceptional performance. It’s lightweight, durable, and boasts a wide frequency response to capture every detail of the audio spectrum, from the subtlest whispers to the most powerful crescendos. Whether you’re listening to classical symphonies, rock anthems, or the latest pop hits, our Tetoron soft dome tweeter delivers a listening experience that is nothing short of extraordinary.
Specifications
- 2-Way Speakers
- Frequency response 90Hz-20KHz
- Rate Power: 50W RMS
- Peak Power: 100W
Design
- H.A.M.R surround
- Plug and Play for BMW car
Speaker
- Cone Material: Woven Carbon Fibre Hybrid
- Magnet Material: Neodymium
- Surround: H.A.M.R Multi-Roll
- Terminals: Gold Plated
Tweeters:
- Dome Material: Tetoron Soft-Dome
- Magnet Material: Neodymium
Dimension
- Woofer size : 10 cm (4")
- Tweeter size: 2.5 cm (1")

Product Compatibility Chart
Make | Model | Variations | Years | Radio | Notes |
BMW | 3 Series |
G20, G21 (Touring) (2019 > ) | 2018 - 2024 | ||
BMW | 3 Series |
| 2020 - 2024 | G80 (M3 Limosine) | |
BMW | 3 Series |
| 2022 - 2024 | G81 (M3 Touring) | |
BMW | 4 Series |
| 2020 - 2024 | G82 (M4 Coupe) | |
BMW | 4 Series |
| 2021 - 2024 | G83 (M4 Cabrio) | |
BMW | 4 Series Convertible |
G23 (2020 > ) | 2020 - 2024 | ||
BMW | 4 Series Coupe |
G22 (2020 > ) | 2020 - 2024 | ||
BMW | 4 Series Gran Coupe |
G26 (2020 > ) | 2021 - 2024 |
Alpine DP2-40C-B 10 cm (4") Component 2-Way Speakers designed for BMW 3-Series, 4-Series
Note: For use as a centre speaker we recommend the single centre speaker DP2-40C-BC.
If you are unsure of the compatibility, please contact us with the vehicle VIN number and we will verify suitability.
Refer to the included fitting instructions.
If you are unsure at anytime, please contact us via the Ask a question link at the top of this page, The Product Related Question tab or telephone us and we will gladly assist you.
For added peace of mind, our products can be professionally installed at your home or workplace anywhere in the UK by our qualified and accredited network of engineers.
Please contact us for a competitive no obligation quote
Car Speakers | |
Component Speakers | 2-Way Kit, 4" (10cm), Component Speakers |
Speaker Kits | Car Specific Speaker Kit |