fits model: 328i, X1. make: Bmw. year: 2011–2015.

( Manufacturer Part Number: 328I ), ( Part Type: Radio Amplifier ), ( Conditions Options: Amplifier, Harman Kardon Audio Syste ), ( Genuine Oem: Yes ), ( Ipn: 638-51980 )
The BMW 638-51980 Audio Radio Amplifier is a high-performance component designed specifically for BMW vehicles. This amplifier is an essential upgrade for those seeking an enhanced audio experience, delivering superior sound quality and power.
This 12-volt, 15-watt RMS x 1 channel amplifier is engineered to work seamlessly with BMW factory sound systems. It boasts a sleek and compact design, measuring just 10.5 inches in length, 6.6 inches in width, and 2 inches in height. Despite its small footprint, this amplifier packs a powerful punch, capable of supplying enough power to your speakers to bring out the full potential of your music.
The BMW 638-51980 Audio Radio Amplifier is built with advanced Class D technology, which ensures maximum efficiency and minimal power loss. This technology also ensures that the amplifier remains cool even under heavy usage, extending its longevity.
One of the standout features of this amplifier is its innovative High-Level Input technology. This feature allows the amplifier to be connected directly to the speaker wires, bypassing the need for a factory radio or external RCA cables. This not only simplifies the installation process but also ensures a cleaner and more direct signal path, resulting in improved sound quality.
The amplifier also comes with a variety of protective features, including thermal overload protection, short-circuit protection, and over-voltage protection. These features help safeguard your amplifier and ensure its longevity, giving you peace of mind and a worry-free audio experience.
In summary, the BMW 638-51980 Audio Radio Amplifier is a high-performance and compact component designed for BMW vehicles. It delivers superior sound quality and power through advanced Class D technology and innovative High-Level Input technology. Its protective features ensure its longevity, making it an excellent choice for those seeking to enhance their BMW's audio system.
The BMW 638-51980 audio radio amplifier is a component designed to enhance the sound quality of BMW vehicles. This amplifier is specifically engineered for BMW systems and is known for its high-performance capabilities. In this analysis, we will discuss the key features, pros, cons, and a concluding recommendation.
Features:1. Four-channel design, capable of delivering 15 watts RMS per channel.
2. Class D amplifier technology for improved efficiency and reduced heat generation.
3. Integrated subwoofer output for bass enhancement.
4. BMW OEM-specific design for seamless integration into the vehicle's sound system.
5. Speaker-level inputs for easy installation.
Pros:1. Superior sound quality: The BMW 638-51980 amplifier delivers clear, crisp audio, making music and conversations more enjoyable.
2. Compact size: The four-channel amplifier is relatively small, allowing for easy installation in limited spaces.
3. BMW OEM compatibility: The amplifier is designed to work seamlessly with BMW sound systems, ensuring optimal performance.
4. Cost-effective: The amplifier offers good value for its price considering its high-performance capabilities.
5. Energy-efficient: Class D amplifier technology reduces power consumption, resulting in energy savings and longer battery life.
Cons:1. Limited power output: With only 15 watts RMS per channel, this amplifier may not be sufficient for those who prefer extremely loud music.
2. No high-level inputs: While speaker-level inputs are common, some audiophiles prefer high-level inputs for better signal quality.
3. No remote control: The amplifier does not come with a remote control, which may be a disadvantage for those who prefer to adjust settings without having to access the vehicle's interior.
Conclusion:The BMW 638-51980 audio radio amplifier is a solid choice for BMW owners looking to improve their vehicle's sound system without breaking the bank. Its high-performance capabilities, OEM compatibility, and energy efficiency make it a worthwhile investment. However, those who desire more power or advanced features might need to consider alternative options.
Recommendation:If you're a BMW owner seeking to enhance your vehicle's sound system and are satisfied with the power output of the BMW 638-51980 amplifier, this component is an excellent choice. However, if you require more power or advanced features, consider exploring other amplifier options that cater to your specific needs.
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