fits model: A4. make: Audi. year: 2005–2008.

( Model: S4-AUDI ), ( Part Type: Radio Amplifier ), ( Conditions Options: 8e5 035 223c ), ( Genuine Oem: Yes ), ( Ipn: 638-58968 )
Introducing the 638-58968 Audio Radio Amplifier, specifically designed for enhancing the audio system in select 05-08 Audi A4 models. This state-of-the-art amplifier is engineered to deliver superior sound quality, ensuring an unparalleled listening experience.
The 638-58968 amplifier boasts a powerful output of 45 watts RMS x 4 channels at 4 ohms, making it an excellent choice for those seeking to upgrade their factory audio system. It's meticulously crafted to fit seamlessly into your Audi A4, with a sleek and compact design that won't take up too much space in your vehicle.
This amplifier is built with advanced technology to ensure optimal performance. It features a Class AB circuit design, which delivers a balance of power efficiency and audio fidelity. Additionally, it comes with a built-in subsonic filter to protect your speakers from low-frequency sounds that can cause damage.
Installation is a breeze with this amplifier. It comes with a wiring harness that makes connecting it to your factory stereo simple and straightforward. The power and ground terminals are easily accessible, and the RCA input and output terminals are securely fastened to prevent any unwanted disconnections.
The 638-58968 Audio Radio Amplifier is also engineered for durability. It's built with high-quality components and is tested to withstand the rigors of daily use. The aluminum heatsink is not only effective at dissipating heat but also adds a touch of style to your installation.
In summary, the 638-58968 Audio Radio Amplifier is an excellent investment for any Audi A4 owner looking to upgrade their audio system. With its powerful output, advanced technology, and easy installation, this amplifier is sure to take your in-car listening experience to the next level.
The 638-58968 Audio Radio Amplifier is a popular aftermarket upgrade for the sound system in 05-08 Audi A4 vehicles. This amplifier is known for its power and clarity, but like any automotive upgrade, it comes with its advantages and disadvantages. In this article, we will discuss the pros and cons of investing in a 638-58968 Audio Radio Amplifier for your Audi A4.
Pros:1. Superior Sound Quality: The primary advantage of this amplifier is the improved sound quality it delivers. It can handle high power demands and produce clear, crisp audio, making your music experience more enjoyable.
2. Enhanced Bass Response: The amplifier's power handling capabilities significantly improve the bass response of your Audi A4's sound system. This is a significant improvement for those who love listening to music with a strong bass line.
3. Customizable: The 638-58968 Audio Radio Amplifier is compatible with various subwoofer and speaker setups. This means that you can customize your sound system to your personal preferences, whether you prefer a deep, thumping bass or a more balanced sound.
4. Durable: This amplifier is built to last, with a robust design and high-quality components. Its durability ensures that it will continue to perform at its best, even with prolonged use.
Cons:1. Cost: One of the main disadvantages of this amplifier is its cost. It can be quite expensive compared to other aftermarket amplifiers, making it a significant investment for some car owners.
2. Complex Installation: Installing the 638-58968 Audio Radio Amplifier can be a complex process. It requires advanced knowledge of electrical systems and audio components, which may require professional installation services.
3. Power Consumption: The amplifier consumes a significant amount of power, which can drain your vehicle's battery if not properly wired. Proper installation and wiring are crucial to prevent this issue.
4. Size: The 638-58968 Audio Radio Amplifier is quite large, which can be a concern for those with limited space in their vehicle. It may require custom mounting solutions or modifications to fit properly.
Conclusion:In conclusion, the 638-58968 Audio Radio Amplifier offers significant improvements to the sound quality and bass response of your Audi A4's sound system. However, it comes with some drawbacks, including a high cost, complex installation process, power consumption concerns, and size limitations. Ultimately, the decision to purchase this amplifier depends on your personal preferences, budget, and technical expertise. If you are willing to invest in a high-performance sound system and have the means to properly install and maintain it, then the 638-58968 Audio Radio Amplifier is an excellent choice.
Recommendation:If you decide to purchase the 638-58968 Audio Radio Amplifier, we recommend that you have it professionally installed to ensure optimal performance and prevent any potential issues. Additionally, make sure to properly wire the amplifier to prevent power consumption concerns and ensure a long lifespan. Finally, consider investing in a high-quality subwoofer and speaker setup to fully utilize the amplifier's power and clarity.
AUDI A4 06-08 excl. AUDI A4 05 excl. Con; amplifier, SD, w/Bose Audio system, AUDI RS4 07 08 S4 05 excl.