1. Audio Amplifiers for In-Car Entertainment Offers
  2. sku: 5309565564217682
  3. CADILLAC 638-01652

CADILLAC 638-01652 Audio Radio Amplifier Bose 2527442

fits model: Srx. make: Cadillac. year: 2004–2006.

638-01652 Cadillac Audio Equipment Radio Amplifier With Bose System Fits 04-06 Srx 2527442

( Part Type: Radio Amplifier ), ( Conditions Options: W Bose Audio System ), ( Genuine Oem: Yes ), ( Ipn: 638-01652 ), ( Year: 2005 ), ( Partout Id: A-83178660 )

Review CADILLAC Audio Equipment Radio Amplifier Bose System Fits fits SRX 2004–2006

Introducing the Cadillac 638-01652 Audio Radio Amplifier, a premium upgrade designed specifically for select Bose sound systems in Cadillac SRX vehicles from the model years 2004 to 2006. This amplifier is a must-have for audiophiles seeking to enhance their in-car listening experience with improved sound quality and clarity.

This amplifier is a Class D design, known for its efficiency and ability to deliver high power with minimal heat generation. It boasts a maximum output power of 45 watts RMS per channel at 4 ohms and 65 watts RMS per channel at 2 ohms, ensuring that even the most demanding music tracks are reproduced with precision and accuracy.

The Cadillac 638-01652 amplifier features a low-pass filter with a adjustable cutoff frequency from 50Hz to 200Hz, allowing you to tailor the bass response to your personal preferences. Additionally, it comes with a high-level input harness, making it easy to connect the amplifier to your vehicle's factory stereo system.

The amplifier's compact size, measuring just 12.7 inches long, 6.7 inches wide, and 2 inches tall, makes it a perfect fit for the limited space available in modern vehicles. Its sleek black finish not only complements the interior of your Cadillac SRX, but also ensures that the amplifier is discreetly hidden from view.

This amplifier is built to last, with a robust construction that includes a powder-coated aluminum heatsink to dissipate heat efficiently and protect against corrosion. It is also engineered to meet or exceed industry standards for reliability and durability.

In summary, the Cadillac 638-01652 Audio Radio Amplifier is an excellent investment for anyone looking to upgrade their Bose sound system in their Cadillac SRX. With its impressive power output, adjustable filter, easy installation, and sleek design, this amplifier is sure to elevate your in-car audio experience to new heights.

Pros and Cons of buying a Cadillac 638-01652 Audio Radio Amplifier for Bose Systems in 2004-2006 SRX

1. Pros:

a. Enhanced Sound Quality: This amplifier is designed specifically for Bose systems, ensuring an optimal listening experience. It delivers superior sound quality and clarity, making music, podcasts, and audiobooks more enjoyable.

b. Powerful Output: The Cadillac 638-01652 amplifier produces a significant power output, typically around 60 watts RMS per channel. This power allows the speakers to perform at their best, producing richer and more dynamic sound.

c. OEM Fitment: This amplifier is designed to fit seamlessly into the factory wiring harness and installation is relatively straightforward. This saves time and effort compared to aftermarket amplifiers that require extensive modifications.

d. Improved Bass Response: The amplifier provides better bass response, resulting in a fuller and more balanced sound. This is particularly noticeable in the lower frequencies, making the overall listening experience more satisfying.

2. Cons:

a. Limited Compatibility: This amplifier is designed only for the Bose systems in 2004-2006 Cadillac SRX models. It may not be compatible with other vehicle makes or models or other Bose systems.

b. Price: The Cadillac 638-01652 amplifier is more expensive compared to aftermarket alternatives. This may deter some buyers who are looking for a more cost-effective solution for improving their audio system.

c. Limited Customization: Since this is an OEM amplifier, it may not offer as much customization as aftermarket alternatives. For example, it may not have adjustable bass or treble controls, which some audiophiles may prefer.

Conclusion:

The Cadillac 638-01652 audio radio amplifier is a solid choice for those looking to enhance the sound quality of their Bose systems in 2004-2006 Cadillac SRX models. It offers improved sound clarity, powerful output, and easy installation. However, it is more expensive than aftermarket alternatives and may not offer as much customization. Ultimately, the decision to purchase this amplifier depends on your specific needs, budget, and preferences.

Recommendation:

If you own a 2004-2006 Cadillac SRX with a Bose audio system and are looking to improve the sound quality, the Cadillac 638-01652 audio radio amplifier is a great option. Its OEM fitment, powerful output, and enhanced sound quality make it an excellent investment for those who value a high-quality listening experience. However, if you are on a tight budget or prefer customizable options, you may want to consider aftermarket alternatives.

Details:

Please see photos and utilize the zoom tool to check condition of part. Mounting bolts are not included. However, the program does have a size and weight limit. Shipping Small Parts.

Please see the listing to what return is offered for part. Upgrading Your Vehicle. SRX 04-06 amplifier, w/Bose audio system opt U57. It is wrong a lot of the time.

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part #: 638-01652 prices

  • $102.29-$179.00

specifications ampsguru:

  • for models: Srx
  • for makes: Cadillac
  • for years: 2004-2006
  • part type: Radio Amplifier
  • conditions options: W Bose Audio System
  • genuine oem: Yes
  • ipn: 638-01652
  • year: 2005
  • partout id: A-83178660

returns ampsguru:

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

offer ampsguru:

  • started: July 17, 2025
  • quantity: 1
  • best offers: True
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock

payments ampsguru:

  • credit card: Visa
  • other
  • wallet: Paypal

general ampsguru:

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

seller ampsguru:

  • city: Massillon, Ohio
  • rating: 97.0%
  • # reviews: 5332

shipping ampsguru:

  • service: UPS Ground
  • class: Standard
  • carrier: UPS
  • type: Fixed
  • cost: $0.00
  • transit: 4-7 Days
for models: srx, for makes: cadillac, for years: 2004-2006, part type: radio amplifier, conditions options: w bose audio system, genuine oem: yes, year: 2005, partout id: a-83178660,
manufacturer: cadillac, category: auto parts > in-car technology, gps security > in-car entertainment > amplifiers, sku: 5309565564217682,

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