1. In-Car Technology, GPS & Security Devices Parts
  2. sku: 3718481788114632
  3. AUDI A6-AUDI

AUDI 638-52019 Audio Radio Amplifier 164638

fits make: Audi. year: 2002–2004.

638-52019 Audi Audio Equipment Radio Amplifier Main Fits 02-04 A6 164638

( Model: A6-AUDI ), ( Part Type: Radio Amplifier ), ( Conditions Options: 2.7, Gry ), ( Genuine Oem: Yes ), ( Ipn: 638-52019 )

Review AUDI Audio Equipment Radio Amplifier Main Fits fits A6 2002–2004

Introducing the Audi 638-52019 Audio Radio Amplifier, a high-performance upgrade designed specifically for select Audi A6 models from the years 2002 to 2004. This amplifier is an excellent choice for those seeking to enhance their in-car audio experience with increased power and improved sound quality.

The Audi 638-52019 Audio Radio Amplifier boasts a powerful output of 4 x 50 watts RMS (maximum power output: 120 watts x 4), providing ample power to drive your car's speakers to their full potential. The class AB design of this amplifier ensures efficient power delivery and minimal distortion, ensuring a clear and precise audio output.

This amplifier features a low-pass filter with a selectable cutoff frequency between 40 Hz and 160 Hz, allowing you to fine-tune the bass response to your personal preferences. Additionally, an optional subwoofer output is available, making it easy to add a subwoofer system for even more bass.

The Audi 638-52019 Audio Radio Amplifier is designed with a compact and sleek form factor, measuring just 12.6 inches (W) x 2.4 inches (H) x 6.7 inches (D) and weighing only 2.5 pounds. Its black powder-coated aluminum chassis not only looks great but also provides excellent heat dissipation, ensuring stable and reliable operation even under heavy usage.

Installation is made simple with the included wiring harness and installation instructions, making it a straightforward addition to your Audi A6's audio system. The amplifier is also compatible with most factory and aftermarket head units, expanding the range of options for integrating it into your car's existing audio setup.

The Audi 638-52019 Audio Radio Amplifier is a top-tier choice for those who demand superior in-car audio performance. With its powerful output, efficient design, and easy installation, this amplifier is sure to take your Audi's sound system to new heights.

Audi 638-52019 Audio Radio Amplifier for A6 Model: Pros, Cons, and Conclusion

Introduction:

The Audi 638-52019 Audio Radio Amplifier is designed specifically for Audi A6 models from the years 2002 to 2004. This amplifier is an essential component for enhancing the sound system in your Audi A6. In this article, we will discuss the pros and cons of investing in this amplifier to help you make an informed decision.

Pros:

1. OEM (Original Equipment Manufacturer) Compatibility: The Audi 638-52019 Amplifier is designed to fit and work seamlessly with the Audi A6's sound system. This ensures a perfect fit and optimal performance.

2. Improved Sound Quality: The amplifier delivers a more powerful sound, making your music experience more enjoyable. The clearer and more defined sound will make your in-car drives more pleasant.

3. Enhanced Bass Response: The amplifier's increased power output provides better bass response, adding depth and richness to your music.

4. Reliability: Being an OEM part, the Audi 638-52019 Amplifier is built to last and offers a high level of reliability.

5. Easy Installation: The amplifier is relatively easy to install, requiring minimal tools and technical expertise.

Cons:

1. Cost: The Audi 638-52019 Amplifier is more expensive than some aftermarket alternatives. However, the premium price is justified by its OEM compatibility and superior sound quality.

2. Limited Upgradability: Since it is an OEM part, it may not offer the same level of customization as aftermarket amplifiers. However, if you are looking for a direct replacement that delivers improved sound quality, this amplifier is an excellent choice.

3. Limited Power Output: Compared to aftermarket amplifiers, the Audi 638-52019 Amplifier may not offer the same level of power output. However, it delivers enough power to significantly improve the sound quality of your Audi A6's factory sound system.

Conclusion:

The Audi 638-52019 Audio Radio Amplifier is an excellent investment for Audi A6 owners seeking to enhance their in-car sound experience. Its OEM compatibility ensures a perfect fit, and the improved sound quality and bass response make your music more enjoyable. While it may be more expensive than some aftermarket alternatives, the premium price is justified by its reliability and superior performance.

Recommendation:

If you are an Audi A6 owner looking to upgrade your car's sound system and prioritize OEM compatibility, reliability, and superior sound quality, the Audi 638-52019 Audio Radio Amplifier is the right choice for you.

Details:

AUDI A6 02-04 amplifier main, Bose Audio system. Help Message. It must be brought to the attention of driver and noted on signed delivery paperwork. If you suspect damage, OPEN IMMEDIATELY and inspect the item.

No expedited shipping is available. Residential delivery or lift gate service is EXTRA. After paperwork has been noted with damage details, save all parts and packaging materials for inspection should the claims representatives need them.

part #: 638-52019 prices

  • $66.49-$261.90

specifications incartechno:

  • for makes: Audi
  • for years: 2002-2004
  • model: A6-audi
  • part type: Radio Amplifier
  • conditions options: 2.7, Gry
  • genuine oem: Yes
  • ipn: 638-52019

seller incartechno:

  • city: Union, New Hampshire
  • rating: 100.0%
  • # reviews: 1679

returns incartechno:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Buyer

payments incartechno:

  • wallet: Apple-pay
  • credit card: Visa
  • other

shipping incartechno:

  • cost: $26.26
  • class: Standard
  • type: Calculated
  • service: UPS Ground
  • transit: 4-7 Days
  • carrier: UPS

offer incartechno:

  • started: October 24, 2025
  • sold: 0
  • availability: In Stock
  • quantity: 1
  • options: Ship-to-home

general incartechno:

  • In-Car Technology, GPS Security > In-Car Entertainment > FM Transmitters
  • condition: Used
for makes: audi, for years: 2002-2004, part type: radio amplifier, conditions options: 2.7, gry, genuine oem: yes,
manufacturer: audi, category: auto parts > in-car technology, gps security > in-car entertainment > fm transmitters, sku: 3718481788114632,

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