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Alpine DP2-45C-B BMW Speaker Set
Alpine DP2-45C-B BMW Speaker Set
Technical Highlights
- The RMS power is 50 W, max. power is 100 W.
- Frequency response: 90 Hz-20 kHz, impedance not specified.
- Plug-and-play function, hybrid carbon-fiber fabric cone, H.A.M.R. surround.
- More technical details
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DP2-45C-B by Alpine

Easy installation with integration into the BMW sound system
The DP2-45C-B units have been specially developed for selected BMW models and guarantee maximum compatibility. Thanks to the innovative plug-and-play functionality, the system integrates seamlessly into your existing vehicle setup – without complex modifications. Experience a hassle-free upgrade and enjoy premium sound in your BMW.

Exclusive Alpine H.A.M.R. surround
The new Alpine H.A.M.R. surround (High Amplitude Multi-Roll) offers greater maximum and linear cone excursion for powerful sound. This special surround maintains full control of the cone at every level of excursion, delivering powerful bass and clean, pure sound.

Hybrid carbon fabric membrane
The hybrid carbon-fabric diaphragm of the woofer combines extreme stiffness with low weight. This design ensures precise diaphragm speed and minimizes distortion – the result: a natural, detailed midrange reproduction and an impressively powerful bass extension. In addition to its exceptional sound quality, the speaker also impresses with its breathtaking design.

Tetoron Soft Dome Tweeter
The Alpine Tetoron tweeter with its soft-dome diaphragm is a true masterpiece. It is lightweight, durable and features a wide frequency response to capture every detail of the audio spectrum for you, from the faintest whisper to the most powerful crescendos. Whether you want to be enchanted by the sounds of classical symphonies, rousing rock anthems or the latest pop hits — our Tetoron tweeter will transport you to another world and provide an unforgettable listening experience.

The complete Alpine package for BMW sound systems
Alpine recommends installing the complete sound system for a perfect listening experience in your BMW. Experience the benefits of improved audio playback with Alpine speaker systems for BMW, which bring every note, every beat and every melody to life with precision and depth. Whether you only listen to music occasionally or are a true audiophile, these systems offer the versatility and performance you need for your discerning taste.
Features
- 2-way-component-speakers
- 90 Hz-20 KHz
- RMS power: 50 W/RMS
- Max. power: 100 W
- H.A.M.R. bead
- Plug-and-Play for BMW vehicles
- Membrane material: hybrid carbon fabric membrane
- Woofer: 12 cm (4-inch)
- Tweeter: 2.5 cm (1 inch)
Frequently Asked Questions about DP2-45C-B
What RMS and maximum power does the Alpine DP2-45C-B BMW Speaker Set offer?
What RMS and maximum power does the Alpine DP2-45C-B BMW Speaker Set offer?
How does the Alpine DP2-45C-B Speaker Set integrate seamlessly into the BMW sound system?
How does the Alpine DP2-45C-B Speaker Set integrate seamlessly into the BMW sound system?
What advantages does the H.A.M.R. surround in the Alpine DP2-45C-B BMW Speaker Set offer in terms of sound quality?
What advantages does the H.A.M.R. surround in the Alpine DP2-45C-B BMW Speaker Set offer in terms of sound quality?
What technical characteristics does the hybrid carbon fiber membrane of the woofer in the Alpine DP2-45C-B have?
What technical characteristics does the hybrid carbon fiber membrane of the woofer in the Alpine DP2-45C-B have?
What frequency range do the tweeters and woofers of the Alpine DP2-45C-B BMW Speaker Set cover?
What frequency range do the tweeters and woofers of the Alpine DP2-45C-B BMW Speaker Set cover?
How does the Alpine DP2-45C-B Speaker Set support installation in various BMW models based on the dimensions?
How does the Alpine DP2-45C-B Speaker Set support installation in various BMW models based on the dimensions?
What diaphragm materials are used in the Alpine DP2-45C-B and how do they affect sound reproduction?
What diaphragm materials are used in the Alpine DP2-45C-B and how do they affect sound reproduction?
What advantages does the complete Alpine ensemble for BMW sound systems offer compared to individual components?
What advantages does the complete Alpine ensemble for BMW sound systems offer compared to individual components?
How does the plug-and-play functionality of the Alpine DP2-45C-B reduce installation complexity in your BMW?
How does the plug-and-play functionality of the Alpine DP2-45C-B reduce installation complexity in your BMW?
What design features ensure that the Alpine DP2-45C-B BMW Speaker Set aesthetically fits into your vehicle's interior?
What design features ensure that the Alpine DP2-45C-B BMW Speaker Set aesthetically fits into your vehicle's interior?
How does the precise membrane speed of the hybrid carbon fiber membrane in the Alpine DP2-45C-B ensure detailed midrange reproduction?
How does the precise membrane speed of the hybrid carbon fiber membrane in the Alpine DP2-45C-B ensure detailed midrange reproduction?
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