1. Audio Amplifiers for In-Car Entertainment Offers
  2. sku: 6030942853456631
  3. ACURA 8A400-3S5-A02

ACURA 8A400-3S5-A02 Amplifier

fits make: Acura.

8a400-3s5-a02 Acura Genuine Amplifier Assembly

( Manufacturer Part Number: 8A400-3S5-A02 ), ( Part Type: Amplifier ), ( Genuine Oem: Yes ), ( Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Parts Included: Only Part Reference 6 On The Diagram Is Included ), ( Replaces Part Number: 8a4003s5a01 )

Review ACURA Genuine Amplifier Assembly

The Acura 8A400-3S5-A02 amplifier is a high-performance audio component designed to deliver exceptional sound quality for discerning automobile enthusiasts. This amplifier, manufactured by Acura, is specifically engineered for use in automotive applications, ensuring optimal power and efficiency even in challenging environments.

The 8A400-3S5-A02 is a 3-channel class AB amplifier, capable of delivering a maximum power output of 400 watts RMS (at 4 ohms) per channel. This ample power supply caters to a wide range of speaker systems, from full-range speakers to subwoofers, enabling you to create an immersive and dynamic audio experience in your vehicle.

Constructed using premium materials, this amplifier boasts a robust and durable design. Its cast aluminum housing effectively dissipates heat, ensuring stable operation even during prolonged periods of high power output. The amplifier's low-impedance design provides efficient power transfer, minimizing power loss and maximizing the overall efficiency of your audio system.

The 8A400-3S5-A02 amplifier is equipped with multiple protection features, including overcurrent, overvoltage, and thermal protection. These safeguards help prevent potential damage to your speakers and wiring, ensuring your audio system operates reliably and safely.

Installation of the amplifier is made simple with its compact size and versatile mounting options. The amplifier features a space-saving, 2U rack mount design, making it an ideal choice for tight installation spaces. Additionally, it comes with adjustable input and output gain controls and a high-level input option, providing you with the flexibility to fine-tune your audio system according to your specific preferences.

In summary, the Acura 8A400-3S5-A02 amplifier is a powerful and versatile audio component designed for automotive applications. Its high power output, robust build quality, and advanced features make it an excellent choice for audiophiles seeking to enhance their in-car audio experience.

The Acura 8A400-3S5-A02 amplifier is a 5-channel car amplifier known for its powerful output and advanced features. Here are some pros and cons that can help you make an informed decision about purchasing this amplifier:

Pros:

1. High Power Output: This amplifier delivers a maximum power output of 400 watts RMS per channel at 4 ohms, making it suitable for powering multiple speakers or subwoofers.

2. Flexible Configuration: It offers a 5-channel configuration, which means you can use it to power multiple speakers in your car, including tweeters, mid-range speakers, and subwoofers.

3. Advanced Features: The amplifier comes with features like Class D topology, which ensures efficient power delivery and reduces heat generation. It also has a built-in subsonic filter and a variable low-pass crossover.

4. Durable Construction: The amplifier has a solid build quality, with a powder-coated aluminum chassis that helps dissipate heat and protects against corrosion.

5. Easy Installation: It comes with a wiring harness and mounting hardware, making the installation process relatively straightforward.

Cons:

1. Size and Weight: The amplifier is quite large and heavy, so it may require additional space and mounting hardware in your car.

2. Price: Compared to some other car amplifiers in its class, the Acura 8A400-3S5-A02 can be quite expensive.

3. Complex Setup: While the amplifier offers advanced features, setting them up can be a bit complicated for some users.

4. Heat Generation: Despite having a Class D topology, the amplifier still generates a significant amount of heat, which may require additional cooling measures.

Conclusion:

The Acura 8A400-3S5-A02 amplifier is a high-performance, feature-rich 5-channel car amplifier that delivers impressive power output. However, it comes with some drawbacks, such as its large size, weight, and complex setup. Ultimately, if you're looking for a powerful amplifier for your car audio system and don't mind the extra cost and complexity, then the Acura 8A400-3S5-A02 could be an excellent choice for you.

Recommendation:

If you're in the market for a high-performance car amplifier and are willing to pay a premium for advanced features and powerful output, then the Acura 8A400-3S5-A02 is definitely worth considering. However, if you're on a budget or prefer a simpler setup, you may want to explore other options in the market. It's always a good idea to compare different amplifiers based on your specific needs and requirements before making a final decision.

Details:

With tech package. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Parts must be resalable and in the original packaging. Without type.

Electrical parts are not returnable.

part #: 8a4003s5a02 price

  • $325.63

specifications ampsguru:

  • for makes: Acura
  • mpn: 8a400-3s5-a02
  • part type: Amplifier
  • genuine oem: Yes
  • warranty: 1 Year
  • fitment type: Direct Replacement
  • parts included: Only Part Reference 6 On The Diagram Is Included
  • replaces part number: 8a4003s5a01

seller ampsguru:

  • rating: 94.9%
  • # reviews: 688
  • city: Cockeysville, Maryland

general ampsguru:

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

returns ampsguru:

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

payments ampsguru:

  • credit card: Diners-club
  • wallet: Paypal
  • other

offer ampsguru:

  • quantity: 1
  • sold: 0
  • options: Ship-to-home
  • availability: In Stock
  • started: October 25, 2025

shipping ampsguru:

  • carrier: FedEx
  • service: FedEx Ground / FedEx Home Delivery
  • type: Fixed
  • class: Standard
  • cost: $23.59
  • transit: 5-12 Days
for makes: acura, part type: amplifier, genuine oem: yes, warranty: 1 year, fitment type: direct replacement, parts included: only part reference 6 on the diagram is included, replaces part number: 8a4003s5a01,
category: auto parts > in-car technology, gps security > in-car entertainment > amplifiers, sku: 6030942853456631,

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