1. Audio Amplifiers for In-Car Entertainment Offers
  2. sku: 7509322188061008
  3. BUICK REGAL

BUICK 638-04513 Audio Radio Amplifier 2873383

fits model: Regal. make: Buick. year: 2014–2015.

638-04513 Buick Audio Equipment Radio Amplifier Fits 14-15 Regal 2873383

( Part Type: Radio Amplifier ), ( Conditions Options: Sed ), ( Genuine Oem: Yes ), ( Ipn: 638-04513 )

Review BUICK Audio Equipment Radio Amplifier Fits fits REGAL 2014–2015

The Buick 638-04513 Audio Radio Amplifier is a high-performance aftermarket component designed specifically for select Buick Regal models from the years 2014 and 2015. This amplifier is an excellent upgrade for those seeking to enhance their vehicle's audio system, delivering impressive power and clarity.

The 638-04513 amplifier is a 4-channel class AB design, capable of producing a maximum power output of 45 watts RMS per channel at 4 ohms, and 60 watts RMS per channel at 2 ohms. This ample power allows it to drive even the most demanding subwoofers and speakers, resulting in dynamic and detailed sound quality.

The amplifier's compact size, measuring only 12 inches by 10 inches by 2 inches, makes it a perfect fit for most vehicles. Its sleek black powder-coated finish complements the interior of your Buick Regal, while its efficient cooling system ensures stable performance under heavy loads.

This amplifier features a high-level input capability, allowing it to be easily integrated with your factory radio or an aftermarket head unit. It also offers a low-pass filter with adjustable frequency, providing the flexibility to tailor the sound to your personal preferences. Additionally, the amplifier's Speaker-Level Input (SLI) capability allows it to be connected directly to the speaker wires, making installation even more straightforward.

Safety is a top priority with the 638-04513 amplifier. It is equipped with over-voltage, over-current, and thermal protection circuits, ensuring that your audio system remains safe from damage. The amplifier also includes a remote turn-on lead, allowing you to control power to the amplifier from the convenience of your vehicle.

In summary, the Buick 638-04513 Audio Radio Amplifier is an excellent choice for Buick Regal owners seeking to upgrade their vehicle's audio system. With its impressive power output, compact size, and versatile features, it delivers dynamic and detailed sound quality that will enhance your driving experience.

Buying the Buick 638-04513 audio radio amplifier for a Regal model from the years 2014-2015 comes with several pros and cons that you may want to consider before making your purchase.

Pros:

1. Improved Sound Quality: This amplifier is designed to enhance the sound quality of your vehicle's audio system. It delivers a more powerful and clearer sound, making your music listening experience more enjoyable.

2. Easy Installation: The amplifier is relatively easy to install, as it comes with all the necessary mounting hardware and instructions. Most users report that the installation process takes less than an hour.

3. Compatibility: The amplifier is specifically designed for use with the Buick Regal, making it a reliable choice for those looking to upgrade their car's audio system.

4. Powerful: With a maximum power output of 45 watts RMS per channel at 4 ohms, this amplifier can deliver a significant boost to your car's audio system.

Cons:

1. Price: The Buick 638-04513 audio radio amplifier is priced higher than some of its competitors in the market, which may be a deterrent for some buyers.

2. Size: The amplifier is larger than some other models in its class, which may make it difficult to install in smaller spaces.

3. Power Consumption: This amplifier consumes more power than some other models, which could lead to increased battery drain and potentially reduced battery life.

4. Limited Features: Compared to some high-end amplifiers, this model has limited features and does not offer advanced functions such as equalization or subwoofer control.

Conclusion:

The Buick 638-04513 audio radio amplifier is a solid choice for those looking for a reliable and powerful upgrade to their Regal's audio system. Its easy installation process and improved sound quality make it a worthwhile investment. However, its higher price point and limited features may be a drawback for some buyers. Ultimately, the decision to purchase this amplifier depends on your specific needs and budget.

Recommendation:

If you are looking for a reliable and powerful amplifier to upgrade your Regal's audio system, the Buick 638-04513 audio radio amplifier is a good option to consider. However, if you are on a tight budget or require advanced features, you may want to explore other options in the market. It's always a good idea to do your research and compare different models before making a purchase.

Details:

REGAL 15 amplifier. REGAL 14 amplifier, ID 23455643. Please see photos and utilize the zoom tool to check condition of part. Mounting bolts are not included.

part #: 638-04513 price

  • $142.40

specifications ampsguru:

  • for models: Regal
  • for makes: Buick
  • for years: 2014-2015
  • part type: Radio Amplifier
  • conditions options: Sed
  • genuine oem: Yes
  • ipn: 638-04513

general ampsguru:

  • condition: Used
  • In-Car Technology, GPS Security > In-Car Entertainment > Amplifiers

shipping ampsguru:

  • carrier: UPS
  • service: UPS Ground
  • transit: 4-9 Days
  • type: Fixed
  • cost: $0.00
  • class: Standard

offer ampsguru:

  • options: Ship-to-home
  • quantity: 1
  • best offers: True
  • sold: 0
  • started: June 11, 2026
  • availability: In Stock

returns ampsguru:

  • policy: Returns Accepted
  • time: 60 Days
  • paid by: Seller

payments ampsguru:

  • other
  • credit card: Diners-club
  • wallet: Google-pay

seller ampsguru:

  • rating: 99.6%
  • # reviews: 3327
  • city: Charles City, Virginia
for models: regal, for makes: buick, for years: 2014-2015, part type: radio amplifier, conditions options: sed, genuine oem: yes,
manufacturer: buick, category: auto parts > in-car technology, gps security > in-car entertainment > amplifiers, sku: 7509322188061008,

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  • Offer #1: $142.40 price + $0.00 shipping estimate = $142.40* total. Mounting bolts are not included REGAL 14 amplifier, ID 23455643.FREE SHIPPING

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