Technical Highlights

  • Peak power: 20 W, 50 W, 160 W, Impedance: 4 Ohm.
  • Frequency response: 40 Hz to 20 kHz, sensitivity: 84-87 dB/W/m.
  • DSP output: 8 x 30 W, 2 x 100 W, signal-to-noise ratio: ≥ 90 dB.
  • More technical details
Regular price €2,519.00
Regular price €2,519.00 selling price €2,519.00
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ProductBMW/3S/100FS

including VAT
Estimated delivery: Sep 16–Sep 21.
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The BMW/3S/100FS from Rainbow Audio is a BMW Speaker Set, which consists of tweeters, midrange drivers, and a Subwoofer. The system features a built-in DSP Amplifier of type L8.2 with an output power of 8 x 30 watts and 2 x 100 watts. The impedance of the speaker system is specified as 4 ohms. A 6-channel high-level input signal is used. The signal-to-noise ratio is at least 90 dB. The technical specifications also include a total harmonic distortion of no more than 0.01 percent.

Features
  • BMW Speaker Set
  • Tweeters, midrange drivers, and Subwoofer
  • DSP Amplifier L8.2
  • Impedance: 4 ohms
  • Signal-to-noise ratio: ≥90 dB
  • Total harmonic distortion: ≤ 0.01 %
  • Dimensions: 294 mm x 128 mm x 52 mm
Technical Data
  • Rated power of tweeter: 10 watts
  • Rated power of midrange driver: 25 watts
  • Rated power of Subwoofer: 80 watts
  • Peak power of tweeter: 20 watts
  • Peak power of midrange driver: 50 watts
  • Peak power of Subwoofer: 160 watts
  • Output power of Amplifier: 8 x 30 watts + 2 x 100 watts
  • Sensitivity of tweeter: 85 dB/W/m
  • Sensitivity of midrange driver: 84 dB/W/m
  • Sensitivity of Subwoofer: 87 dB/W/m
  • Frequency response of tweeter: 1 kHz – 20 kHz
  • Frequency response of midrange driver: 100 Hz – 7 kHz
  • Frequency response of Subwoofer: 40 Hz – 1 kHz
  • Frequency response of Amplifier: 20 Hz – 20 kHz
  • Input sensitivity: 28 Vpp (high level)
  • Input impedance: 107 ohms (high level)

datasheet

Open data sheet

Frequently Asked Questions about BMW/3S/100FS


How does the rated power of the BMW Speaker Set affect the sound quality in your vehicle?

The rated power of the BMW Speaker Set, with 10 W for the tweeters, 25 W for the midrange speakers, and 80 W for the Subwoofer, determines the continuous power that each speaker can handle without overheating or distortion. This allows for clear and consistent sound reproduction, especially during longer playback periods. The tuned power ensures that highs are rendered fine and precise, mids are detailed, and the Subwoofer delivers deep and powerful sound, resulting in a balanced and impressive audio experience in your BMW.

What advantages does the integrated DSP Amplifier of the BMW/3S/100FS offer for sound optimization?

The integrated DSP Amplifier in the BMW/3S/100FS provides an output power of 8 x 30 W for tweeters and midrange speakers, as well as 2 x 100 W for the Subwoofer, enabling precise power control. With a frequency response of 20 Hz to 20 kHz and a signal-to-noise ratio of ≥90 dB, the DSP Amplifier ensures clear signal transmission without interference. The high input sensitivity of 28 Vpp and a total harmonic distortion of ≤0.01% ensure that even the finest sound details are reproduced. These technical features optimize the sound in your BMW and provide an outstanding listening experience.

How does the impedance of 4 Ohms affect the performance of the BMW Speaker Set?

The impedance of 4 Ohms in the BMW Speaker Set determines the resistance that the speaker system presents to the amplifier. A lower impedance allows for higher current draw, leading to increased volume and stronger sound reproduction. This is particularly important for vehicles like BMW, where space constraints and specific electrical requirements exist. An impedance of 4 Ohms is optimally matched to most OEM amplifiers, ensuring that the Speaker Set operates efficiently without overloading the vehicle's control systems. This way, you get a powerful and reliable sound source in your BMW.

Why is the frequency response of the Subwoofer in the BMW/3S/100FS from 40 Hz to 1 kHz crucial for deep bass?

The frequency response of the Subwoofer in the BMW/3S/100FS, ranging from 40 Hz to 1 kHz, covers the frequencies relevant for deep and precise bass. This range allows the Subwoofer to reproduce powerful and clear bass frequencies without distortion or loss of detail. Especially if you enjoy deep and impactful bass in your music, this wide frequency range ensures that the Subwoofer in your BMW accurately reproduces the bass lines and harmoniously complements the entire sound spectrum. This creates an immersive sound experience with rich bass.

What technical aspects of the midrange driver in the BMW Speaker Set contribute to sound clarity?

The midrange driver in the BMW Speaker Set has a rated power of 25 W and a sensitivity of 84 dB/W/m, which is crucial for clear and precise reproduction of midrange frequencies. The frequency response of 100 Hz to 7 kHz ensures that vocals and instruments are reproduced without distortion or loss of detail. This allows for a natural and balanced sound mix, providing a pleasant and detailed music experience in your BMW. The technical features of the midrange driver optimize speech intelligibility and musical depth.

How do the dimensions of 294 mm x 128 mm x 52 mm facilitate the installation of the BMW/3S/100FS Speaker Set?

The compact dimensions of 294 mm x 128 mm x 52 mm of the BMW/3S/100FS Speaker Set allow for easy installation in the existing speaker compartments of your BMW without compromising the interior space. These dimensions are specifically designed to fit into the standard speaker openings of various BMW models, making customization and integration easier. Additionally, these compact dimensions provide flexibility in component placement, allowing for optimal sound distribution and room acoustics. This way, you can effortlessly install the Speaker Set in your vehicle and immediately benefit from the improved sound quality.

What role does the signal-to-noise ratio of ≥90 dB in the BMW Speaker Set play for sound quality?

A signal-to-noise ratio of ≥90 dB in the BMW Speaker Set means that the desired audio signal is significantly above the background noise. This is crucial for clear and uncolored sound reproduction, especially at high volumes or with complex musical pieces. A high signal-to-noise ratio minimizes distracting background noise and ensures that every detail of the music is clearly audible. Especially if you are an audiophile driver, this technical feature in the BMW Speaker Set offers impressive sound purity and an unparalleled listening experience in your vehicle.

How does the total harmonic distortion of ≤0.01% affect the sound fidelity of the BMW/3S/100FS system?

The total harmonic distortion of ≤0.01% in the BMW/3S/100FS system indicates that the audio system distorts very little, meaning it produces minimal harmonic distortions in the sound. A low distortion factor is essential for high sound fidelity, as it ensures that the reproduced audio closely matches the original signal. This means that music sounds as clear and unaltered as possible in your BMW, without distortion or unwanted noise. Especially with finer sounds and complex music tracks, this technical parameter supports precise and authentic sound reproduction, significantly enhancing the driving experience.

What advantages does the high input sensitivity of 28 Vpp in the DSP amplifier of the BMW Speaker Set offer?

A high input sensitivity of 28 Vpp in the DSP amplifier of the BMW Speaker Set allows for strong and clear signal reception from the vehicle head unit or other audio sources. This high sensitivity ensures that the signal is efficiently amplified without quality loss or signal interference. This is particularly beneficial if you have integrated demanding audio systems in your BMW, as the DSP amplifier enables optimal control of the speakers. As a result, you receive improved sound quality with impressive clarity and detail, elevating the overall listening experience in your vehicle to a new level.

What advantages does the 6-channel high-level input of the DSP amplifier offer for the setup of the BMW/3S/100FS Speaker Set?

The 6-channel high-level input of the DSP amplifier in the BMW/3S/100FS Speaker Set allows for a direct connection to the existing vehicle speakers without the need for additional signal converters. This significantly simplifies the setup, as the high-level connections utilize a higher signal strength directly from the vehicle amplifier, ensuring better integration and tuning with the built-in audio system of your BMW. Furthermore, this enables optimized sound distribution and quality, as the speaker set harmonizes seamlessly with the existing channels. Especially if you are looking for a comprehensive and powerful audio solution, the technical connections of the system benefit from the flexibility and efficiency that the 6-channel high-level input provides.

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