BMW 3 Series E90 / E91 / E92 Alpine 4'' Speaker Upgrade Kit Front or Rear
- Availability:In Stock
- Available:10 in stock
- Item Condition:New
- Brand:Alpine
- Product Code:S2-S40 + CT25BM08 + 41-022
- EAN / UPC:7427282720571
- Warranty:1 Year Warranty
Product Compatibility Chart
| Make | Model | Years | Notes |
|---|---|---|---|
| BMW | 3 Series | 2005 - 2012 | E90 / E91 / E92 |
Speaker Adaptor kits allow aftermarket standard size speakers to be fitted into the original apertures of your car audio system.
Package Includes
- Alpine S2-S40 S-Series (4”) 10cm 2-Way Coaxial Car Speakers
- 10cm 4" Front or Rear Door Speaker Adaptor
- Speaker Cable Adaptor
S2-S40
Newly redesigned and Hi-Res Audio Certified, the Next-Generation S-Series S2-S40 10cm (4”) Coaxial Speakers offer a new standard in entry-level sound performance.
We packed supreme capability into these speakers by using highly effective materials and proprietary design elements. The lightweight woofer cone, crafted from a combination of polypropylene, glass fiber, and mica materials, serves up the essential high output / low distortion sound required for High-Res Audio performance. Alpine S-Series speakers feature increased magnet sizes for more power handling and best mid-bass performance in their category.
The woofer's High Amplitude Multi-Roll (HAMR) surround brings out the best in bass by allowing maximum cone movement. A 2cm (3/4") dome tweeter serves up all the high-frequency detail you've been missing with your factory speakers.
All speakers in the S-Series line have a wide vehicle fitment range and include several adapters and spacers. Using in-line crossovers, these speakers can be installed quick and easy even at home.
Alpine S-Series speakers are available in coaxial and component configurations and come in a variety of different sizes, such as 20cm, 16,5cm, 13cm, 10cm, 6x9 inches and 6x8 inches.
The New 2023 S-Series Speaker Line
The S-Series sound system line truly is the Music Lover’s Starter Pack, bringing amazing sound quality, exciting bass and even Hi-Res Audio playback into the customer’s vehicle at a very affordable price point. The S-Series speakers are available in 9 different configurations.
Hi-Res Audio Certified
Using “trickle-down” technology, inspired design, and performance cues from the Ultra-High-Resolution AlpineF#1Status system, the Next-Generation Alpine S-Series Speakers are now Hi-Res Audio Certified and able to reproduce up to 40kHz frequency response. This new benchmark in sound quality elevates the Next-Gen S-Series Speakers resulting in a more accurate and natural sound at an entry-level price point.
Clean, Accurate Audio
Crafted with a unique combination of Poly Propylene, Glass-Fiber, and Mica Cone materials, the S2-S40 is designed for lightweight construction, high output, and low distortion, giving you a clean and accurate audio experience.
HAMR Surround
Alpine-exclusive High Amplitude Multi-Roll (HAMR) surround technology is integrated into the speaker design which allows for maximum cone movement, delivering powerful and accurate bass notes.
Extensive Mounting Options
The S-Series S2-S40 is compatible with most 10cm installation locations in various vehicles. The steel basket features several screw brackets for different mounting applications.
Made for S-Series Amps & Subs
The S-Series speakers are designed to perfectly match the Alpine S-Series amplifier and subwoofer line for perfect system building. S-Series components are designed to for customers that want to build a great sounding system without breaking the bank, for a fun and great sounding experience including Hi-Res Audio capabilities.
Get Hi-Res Car Audio on a Budget with the Next-Gen Alpine S-Series Speakers
Join Alpine Brooks as he shows off the key features and benefits of the new Hi-Res S-Series Speaker line from Alpine, highlighting the latest technologies and showing you why these speakers are the new standard in entry-level sound performance.
- 00:00 - Intro
- 00:33 - S-Series Overview
- 01:00 - Key Features & Benefits
- 04:08 - Models Offered
- 04:56 - Wrap Up
Features
Specifications
General
- Woofer Size
- 10cm (4”)
- Integrated 2cm (¾“) Tweeters (Coaxial)
- Hi-Res Audio Certified (up to 40kHz)
- Poly Propylene, Glass Fiber, and Mica Cone Material
- Lightweight Design with High Output and Low Distortion
- High-Amplitude Multi-Roll (HAMR) Surround
Specifications
Power Handling
- Peak Power
- 140 Watts
- RMS Power
- 55 Watts
Dimensions Woofer
- Cutout Diameter
- 93.6 mm
- Mounting Depth
- 43.0 mm
- Mounting Height
- 13.3 mm
- Magnet
- 75.0 mm
General
- Frequency Range
- 100 Hz - 40 kHz (Hi-Res Audio Certified)
- Impedance
- 4 Ohms
- Sensitivity
- 86 dB/W
BMW and Mini Speaker Cable Adaptor
BMW cars Used connect the original connector in the car to a pair of aftermarket speakers.
