MAZDA GS3R-66-920 Amplifier

( Manufacturer Part Number: GS3R-66-920 ), ( Part Type: Amplifier ), ( Genuine Oem: Yes ), ( Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Year: 2009 2010 2011 ), ( Parts Included: Only Part Reference 6 On The Diagram Is Included )

Review MAZDA Genuine Amplifier fits 2009–2011

Introducing the Mazda GS3R-66-920 Amplifier, a high-performance audio component designed to deliver powerful and clear sound for your Mazda vehicle. This amplifier is specifically engineered for Mazda's GS3R sound system and is a direct fit for select Mazda models from 1992 to 2002.

The Mazda GS3R-66-920 Amplifier is a 4-channel Class AB design, which means it can power each of your front, rear, and subwoofer speakers with precision and efficiency. It boasts a maximum power output of 66 watts RMS per channel at 4 ohms, ensuring that your music is delivered with a robust and dynamic sound.

This amplifier features a low-pass filter for the subwoofer channel, allowing you to adjust the crossover frequency to seamlessly blend your subwoofers with your mid-range and high-frequency speakers. It also comes equipped with a high-level input for easy integration with your factory radio or OEM harness.

The Mazda GS3R-66-920 Amplifier is built with Mazda's commitment to quality and reliability. It has a compact size of 12.5 inches (W) x 2.4 inches (H) x 6.9 inches (D), making it a great fit for most vehicle installations. The amplifier's black powder-coated finish not only looks great but also provides protection against corrosion and other environmental factors.

Installation is made easy with the included wiring harness and mounting hardware. The amplifier's thermal protection circuit ensures that it stays cool during heavy usage, while the short circuit protection and over-voltage protection offer added peace of mind.

With its powerful output, precise frequency response, and rugged construction, the Mazda GS3R-66-920 Amplifier is the perfect addition to your Mazda's sound system. Upgrade your driving experience and immerse yourself in the rich, clear sound that this amplifier delivers.

The Mazda GS3-R 66-920 amplifier is a high-performance aftermarket car audio amplifier designed specifically for Mazda vehicles. Here are some pros and cons that might help you make an informed decision about purchasing this amplifier:

1. Powerful: With a maximum power output of 66 watts RMS per channel, this amplifier can deliver a significant boost in sound quality and volume for your Mazda's audio system.

2. Mazda-specific: This amplifier is designed to integrate seamlessly with Mazda vehicles, making installation easier and more straightforward compared to generic amplifiers.

3. High-quality components: The Mazda GS3-R 66-920 amplifier uses high-quality components, including a large toroidal transformer, MOSFET power supplies, and a low-noise power supply, for optimal sound performance.

4. Compact size: This amplifier is relatively small in size, making it easier to install in tight spaces.

5. Improved bass response: The Mazda GS3-R 66-920 amplifier is designed to deliver improved bass response, making it an excellent choice for those who want to enhance their car's audio system's low-end performance.

1. Expensive: This amplifier is more expensive than some other aftermarket amplifiers, which might be a deterrent for some buyers.

2. Limited compatibility: While designed specifically for Mazda vehicles, this amplifier might not be compatible with all Mazda models, so it's essential to confirm compatibility before purchasing.

3. Requires additional wiring: Installing this amplifier might require additional wiring, which could add to the installation time and cost.

In conclusion, the Mazda GS3-R 66-920 amplifier offers several benefits for Mazda vehicle owners, including powerful sound performance, Mazda-specific design, high-quality components, and improved bass response. However, it also comes with some drawbacks, such as a higher price point and limited compatibility with certain Mazda models.

If you're a Mazda vehicle owner who is looking for a significant upgrade to their car's audio system and is willing to pay a premium for high-quality performance, then the Mazda GS3-R 66-920 amplifier could be an excellent investment. However, if you're on a tight budget or unsure of your Mazda model's compatibility with this amplifier, then you might want to explore other options. Ultimately, the decision to purchase the Mazda GS3-R 66-920 amplifier depends on your specific needs, preferences, and budget.

Details:

Electrical parts are not returnable. Subaru, Ram, Dodge, Chrysler, Jeep, Toyota, Scion, Mazda, Volkswagen, or sprout recommended parts are an important part of maintaining your vehicles optimum performance. Parts must be resalable and in the original packaging. Genuine Mazda Parts.

Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer.

part #: gs3r66920 prices

• $129.99-$312.77

specifications ampsguru:

• for makes: Mazda
• for years: 2009-2011
• mpn: Gs3r-66-920
• part type: Amplifier
• genuine oem: Yes
• warranty: 1 Year
• fitment type: Direct Replacement
• year: 2009 2010 2011
• parts included: Only Part Reference 6 On The Diagram Is Included

returns ampsguru:

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

seller ampsguru:

• # reviews: 25521
• city: Brunswick, Ohio
• rating: 98.9%

payments ampsguru:

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

general ampsguru:

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

shipping ampsguru:

• cost: $0.00
• service: Standard
• type: Fixed
• class: Standard
• transit: 4-10 Days

offer ampsguru:

• started: November 28, 2025
• availability: In Stock
• sold: 0
• quantity: 1
• options: Ship-to-home

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