fits model: S450, S63. make: Mercedes. year: 2018–2020.

( Manufacturer Part Number: A2139009217 ), ( Part Type: Amplifier ), ( Rms Power: 450 W )
The Mercedes-Benz amplifier, specifically the part number A2139009217, is an essential component of the premium sound systems found in select 2018-2020 Mercedes-Benz S-Classmodels, including the S450, S560, and S63 (W222). This state-of-the-art amplifier significantly enhances the audio experience for both the driver and passengers, delivering crystal-clear sound with impressive depth and power.
This amplifier is a 12-volt, high-performance component designed to meet the demanding audio requirements of these sophisticated vehicles. It boasts a total power output of 2400 watts (RMS) across six channels. The four dedicated full-range channels each deliver 300 watts, while the two subwoofer channels offer an impressive 1000 watts each.
The amplifier's advanced Class D design efficiently converts electrical power into sound waves with minimal loss, ensuring maximum power output. It features intelligent crossovers to optimize the audio frequency distribution between the speakers and subwoofers. Additionally, it has a variable low-pass filter frequency (50-500 Hz) and a variable high-pass filter frequency (70-220 Hz) for the subwoofer channels to further refine the sound output.
Installation of the amplifier in the S-Class is effortless thanks to its OEM (Original Equipment Manufacturer) integration. The wiring harness provides a direct connection to the vehicle's electrical system and factory speaker terminals. This OEM installation helps maintain the vehicle's original appearance, as no aftermarket connections or modifications are required.
The amplifier housing is engineered with a compact, yet robust design, featuring an attractive, brushed aluminum finish. It is expertly crafted using suitable materials and manufacturing techniques to ensure durability and longevity. Despite its powerful output, the A2139009217 amplifier consumes minimal power and maintains optimal operating temperatures, enabling a superior listening experience in any driving condition.
So, whether you're cruising down the highway, stuck in stop-and-go traffic, or just enjoying a quiet afternoon, this Mercedes-Benz amplifier provides a sound system experience that truly sets your S-Class apart. Investing in this high-performance component enhances the overall driving experience for you and your passengers while retaining the refined Mercedes-Benz quality and finish you have come to expect.
The Mercedes-Benz W222 S-Class models, including the S450, S560, and S63, come with various standard features, and some buyers might consider upgrading the factory audio system with aftermarket amplifiers for improved sound quality. Here's a list of potential pros and cons related to buying a Mercedes-Benz amplifier for the W222 S-Class models (2018-2020):
Pros:1. Enhanced sound quality: An aftermarket amplifier can boost the power output to drive more complex audio systems, delivering cleaner and more realistic sound, especially for bass-heavy music or audiophile-grade speakers installed.
2. Customization: Choosing and installing an aftermarket amplifier will allow users to tailor the sound system to their personal preferences and requirements.
3. Extended functionality: Some amplifiers offer additional features like equalization, subwoofer control, and crossover management, offering users more control over their sound system.
4. Increased efficiency: Aftermarket amplifiers are known for their high operational efficiency, resulting in less power drain from the vehicle's battery.
Cons:1. Cost: Upgrading an audio system with an aftermarket amplifier can be a costly endeavor, as it involves purchasing the amplifier itself, installation, and possible modifications to the wiring or vehicle interior.
2. Compatibility issues: To ensure seamless integration with the vehicle's factory systems, it is essential to choose an amplifier compatible with the Mercedes-Benz W222 S-Class model and wire everything correctly to avoid any connectivity issues.
3. Size constraints: Depending on the model and power requirements, aftermarket amplifiers can be bulky, and installing them in limited trunk space may present a challenge.
4. Installation difficulties: Installing an aftermarket amplifier requires skills and knowledge in wiring, power supply, and grounding, making it a potentially challenging DIY project if not handled correctly.
Conclusion:The decision to purchase an aftermarket amplifier for a Mercedes-Benz W222 S-Class (2018-2020) depends on individual preferences and the user's willingness to invest in improved sound quality associated with the added costs, compatibility considerations, and the installation effort.
Recommendation:Research carefully for a well-suited aftermarket amplifier for the Mercedes-Benz W222 S-Class model, ensuring compatibility and considering the specific power requirements for your audio setup. You might also consider consulting a professional installer to ensure successful installation and functionality.
Removed from 2018 Mercedes S560.in perfect working condition.