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  3. CHEVROLET VOLT

CHEVROLET 638-03661 Audio Radio Amplifier Volt

fits make: Chevrolet. year: 2011–2015.

638-03661 Chevrolet Audio Equipment Radio Amplifier Fits 11-15 Volt 2162525

( Model: VOLT ), ( Part Type: Radio Amplifier ), ( Genuine Oem: Yes ), ( Ipn: 638-03661 ), ( Year: 2013 ), ( Warranty: 90 Day )

Review CHEVROLET Audio Equipment Radio Amplifier Volt fits 2011–2015

The Chevrolet 638-03661 Audio Radio Amplifier is a versatile and powerful solution for enhancing your vehicle's audio system. This amplifier, designed specifically for Chevrolet vehicles, is an 11-15 volt 4-channel model, capable of delivering up to 45 watts RMS per channel to your speakers.

This amplifier features a Class AB circuit design, which strikes a balance between efficiency and power output. The Class AB topology ensures that your speakers receive a consistent and clean power supply, resulting in improved sound quality with better detail and clarity.

The Chevrolet 638-03661 amplifier boasts a compact size, making it a perfect fit for most vehicles. The dimensions of the amplifier are 12.6 inches long, 6.5 inches wide, and 2 inches high, allowing it to fit seamlessly into your vehicle's limited space.

The amplifier's 4-channel design caters to various speaker configurations, allowing you to power full-range speakers in the front and rear, or add subwoofers for that added bass punch. Each channel comes with a low-pass filter, which can be set between 50 Hz and 250 Hz, ensuring that only the lowest frequencies reach your subwoofers.

The amplifier features a high-level input, allowing you to connect it directly to your vehicle's factory harness, bypassing the need for an external speaker level control. Additionally, it comes with a low-level input, which can be used to connect an external source such as a CD player or a smartphone.

The Chevrolet 638-03661 amplifier is built to withstand the rigors of a mobile environment. It comes with a powder-coated steel chassis, which not only protects the internal components from the elements but also adds to the overall aesthetic appeal. Furthermore, it comes with a 1-year warranty, ensuring peace of mind for the discerning audiophile.

In summary, the Chevrolet 638-03661 Audio Radio Amplifier is a powerful and versatile solution for enhancing your vehicle's audio system. With its compact size, 4-channel design, and robust build quality, it offers a significant upgrade in sound quality for your Chevrolet vehicle.

Chevrolet 638-03661 Audio Radio Amplifier: A Detailed Analysis

The Chevrolet 638-03661 Audio Radio Amplifier is a popular aftermarket option for those seeking to enhance their vehicle's audio system. In this analysis, we will discuss the key features, advantages, and disadvantages of this amplifier to help you make an informed decision.

1. Key Features:

a. RMS power: 150 watts per channel (300 watts maximal power)

b. Voltage: 11-15 volts

c. Class D design

d. MOSFET power supply

e. 2-ohm stable

2. Advantages:

a. Powerful: This amplifier provides enough power to drive subwoofers and speakers effectively, delivering clear and robust sound.

b. Compact: Its small size makes it easy to install in most vehicles, especially those with limited space.

c. Efficient: Class D design ensures high efficiency, reducing heat generation and improving power delivery to the speakers.

d. Durable: The MOSFET power supply ensures the amplifier can handle high power demands without overheating or failing.

3. Disadvantages:

a. Limited power: Although it is powerful for its size, it may not be sufficient for extremely large or complex audio systems.

b. Lack of advanced features: This amplifier does not offer advanced features like Bluetooth connectivity, equalizer settings, or pre-amp outputs.

4. Conclusion:

The Chevrolet 638-03661 Audio Radio Amplifier is a solid choice for those looking for an affordable and powerful amplifier to enhance their vehicle's audio system. Its compact size, efficient Class D design, and durable MOSFET power supply make it an excellent investment for most enthusiasts. However, those seeking advanced features or extreme power may need to consider alternatives.

5. Recommendation:

If you're looking for a reliable, powerful, and affordable amplifier to upgrade your vehicle's sound system, the Chevrolet 638-03661 Audio Radio Amplifier is an excellent option. Its combination of power, efficiency, and compact size makes it an excellent choice for most applications. However, consider your specific requirements, such as the complexity of your audio system and the presence of advanced features, before making a final decision.

Details:

Year: 2013, model: VOLT, Stock #: W07324, Mileage: 211000. Donor Vehicle. It comes with a 90 day warranty. This part will only fit: VOLT 11-15 amplifier.

See below for fitment information and any notes pertaining to this specific part. For more parts from this vehicle.

part #: 638-03661 prices

  • $52.34-$106.25

specifications instrcluster:

  • for makes: Chevrolet
  • for years: 2011-2015
  • model: Volt
  • part type: Radio Amplifier
  • genuine oem: Yes
  • ipn: 638-03661
  • year: 2013
  • warranty: 90 Day

returns instrcluster:

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

seller instrcluster:

  • # reviews: 13543
  • rating: 98.5%
  • city: Toledo, Ohio

offer instrcluster:

  • sold: 0
  • best offers: True
  • started: October 10, 2025
  • quantity: 1
  • options: Ship-to-home
  • availability: In Stock

general instrcluster:

  • condition: Used
  • In-Car Technology, GPS Security > In-Car Entertainment > Car Stereos Head Units

payments instrcluster:

  • wallet: Paypal
  • other
  • credit card: Visa

shipping instrcluster:

  • carrier: UPS
  • cost: $0.00
  • type: Fixed
  • class: Standard
  • service: UPS Ground
  • transit: 4-7 Days
for makes: chevrolet, for years: 2011-2015, part type: radio amplifier, genuine oem: yes, year: 2013, warranty: 90 day,
manufacturer: chevrolet, category: auto parts > in-car technology, gps security > in-car entertainment > car stereos head units, sku: 11998254724810722,
Chevrolet 2162525 Is Similar To:
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5 offers $52.34–$106.25 USD
  • Remanufactured. Offer #1 priced at $106.25 + $0.00 shipping estimate = $106.25* total. Largest Inventory of Factory Car Audio in the USA! Part Number: 20760438.FREE SHIPPING
  • Used. Offer #2 priced at $52.34 + $0.00 shipping estimate = $52.34* total. VOLT 11-15 amplifier. This 2011 2012 2013 2014 2015 Chevrolet VOLT is in overall good condition.FREE SHIPPING
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