fits model: Altima. year: 2010–2012.

( Manufacturer Part Number: 638-51621 ), ( Genuine Oem: Yes ), ( Designation: Used ), ( Stock : 70903b )
The 638-51621 Audio System for the Nissan Altima 2010-2012 models is a top-notch upgrade for your vehicle's audio experience. This aftermarket car audio system is designed to provide superior sound quality, making every drive a sonic adventure.
The 638-51621 system features a powerful 4-channel amplifier, delivering an impressive 45 watts RMS per channel to your speakers. This amp is capable of driving a wide range of speakers, ensuring you get the best sound possible for your vehicle.
The heart of this system is the 6-inch 2-way coaxial speakers, mounted in the front doors. These speakers are equipped with high-quality polypropylene cones, which provide excellent clarity and bass response. The tweeters, located in the speaker grilles, are made from PEI material, ensuring a smooth and detailed high-frequency response.
The system also comes with a 10-inch 2-ohm subwoofer, which is capable of producing deep, resonant bass. The subwoofer is housed in a sturdy enclosure, made from MDF material, which helps to maintain the sound quality and reduce distortion.
The 638-51621 Audio System for the Nissan Altima 2010-2012 models is easy to install and comes with all the necessary hardware, including mounting brackets, speaker wire, and a wiring harness. The system also includes a convenient remote control, allowing you to adjust the volume and bass levels from the comfort of your seat.
In summary, the 638-51621 Audio System is a powerful and high-quality upgrade for your Nissan Altima's audio system. It delivers crystal-clear sound, deep bass, and easy installation, making it an excellent choice for anyone looking to enhance their driving experience.
The (638-51621 audio 10-12 Altima 779122) is a car audio system designed for Nissan Altimas from the 2010 to 2012 model years. Let's examine its pros and cons to help you make an informed decision.
Pros:1. Compatibility: This audio system is specifically designed for Nissan Altimas from the mentioned model years, ensuring a seamless fit and integration with the vehicle.
2. Sound Quality: The system features high-quality speakers and amplifiers, providing clear and powerful sound.
3. Installation: The audio system comes with an installation kit, making the installation process easier for DIY enthusiasts.
4. Upgrade Opportunities: The system is an aftermarket upgrade, providing the opportunity to improve the sound quality of your Altimas audio system.
Cons:1. Cost: Aftermarket audio systems like this one can be expensive, especially when compared to factory-installed systems.
2. Installation Complexity: While an installation kit is provided, installing an aftermarket audio system can still be a complex process, particularly for those without experience.
3. Customization: Aftermarket systems like this one may not offer the same level of customization as some factory-installed systems, such as integration with the vehicle's infotainment system.
Conclusion:The (638-51621 audio 10-12 Altima 779122) is a high-quality audio system that can significantly improve the sound quality of your Nissan Altimas. However, the cost and installation complexity are factors to consider. If you are comfortable with the installation process and are willing to invest in better sound quality, this audio system could be a great addition to your vehicle. Alternatively, if you prefer a simpler installation process or are looking for more customization options, you may want to consider a factory-installed system or a different aftermarket solution.
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