INIFINITI Amplifier Surround Sound 638-12233 280619NJ1A 3.5L

( Brand: Inifiniti ), ( Country Of Origin: Japan ), ( Oe/oem Part Number: 28061-9nj1a ), ( Ipn: 638-12233 ), ( Mounting Hardware Included: No ), ( Manufacturer Warranty: 90 Day Warranty ), ( Warranty Terms: Parts Only No Labor Coverage ), ( California Prop 65 Warning: Operating, Servicing And Maintaining A Passenger Vehicle Or Off-road Vehicle Can Expose You To Chemicals Including Engine Exhaust, Carbon Monoxide, Phthalates, And Lead, Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. To Minimize Exposure, Avoid Breathing Exhaust, Do Not Idle The Engine Except As Necessary, Service Your Vehicle In A Well-ventilated Area And Wear Gloves Or Wash Your Hands Frequently When Servicing Your Vehicle. ), ( Part Category: Radio Navigation Screen Amp ), ( Fitment Type: Direct Replacement ), ( Condition Description: Used / 28061-9nj1a ), ( Placement On Vehicle: Interior ), ( Items Included: See Item Description ), ( Fitment Years: 2019 2020 )

Review INIFINITI Infiniti Amplifier 3.5l Surround Sound Factory Oem Part fits QX60 2019

Introducing the Infinity ICS302-31 3-channel Class D Car Amplifier, an excellent upgrade for your Infinity sound system in your 2019 Infiniti QX60. This amplifier, specifically the part number 280619NJ1A, is designed to deliver powerful and clear audio, enhancing your in-car listening experience.

The Infinity ICS302-31 is a 3-channel amplifier, meaning it can power three speakers or two woofers and one set of tweeters. It boasts a maximum power output of 300 watts RMS (Root Mean Square) per channel at 4 ohms, ensuring that your speakers receive enough power to perform at their best. This amplifier is also CEA-2006 compliant, ensuring accurate and reliable power measurements.

This Class D design amplifier is known for its efficiency and compact size. It measures only 12.7 inches wide, 2.3 inches high, and 11 inches deep, making it a great choice for those with limited space in their vehicle. Despite its size, it delivers impressive power and sound quality.

The Infinity ICS302-31 features an advanced Class D circuit design, which reduces thermal heat and allows for longer playtimes. It also includes a built-in subsonic filter, which helps prevent low-frequency noise that can interfere with other audio frequencies. Additionally, it comes with a variable high-pass filter, allowing you to customize the frequency response of your front and rear speakers.

Installation of the Infinity ICS302-31 amplifier is relatively straightforward, with easy-to-follow instructions included in the package. It features set screw terminals for secure and reliable speaker connections, as well as RCA inputs for easy connection to your car's audio system.

Overall, the Infinity ICS302-31 amplifier is an excellent upgrade for anyone looking to enhance their Infinity sound system in their 2019 Infiniti QX60. Its powerful 3-channel output, compact size, and advanced features make it a top choice for those seeking superior sound quality and performance on the go.

Infinity ICS303-12 3.5-inch 6-Channel Amplifier for Infiniti QX60: A Detailed Analysis

The Infinity ICS303-12 3.5-inch 6-channel amplifier is a popular choice for Infiniti QX60 owners looking to upgrade their vehicle's sound system. In this analysis, we will discuss the key features, advantages, and disadvantages of this amplifier to help you make an informed decision.

1. Power Output: This amplifier delivers a maximum power output of 300 watts RMS per channel, ensuring a powerful and clear sound.

2. Compact Design: With a 3.5-inch chassis, this amplifier is a great fit for Infiniti QX60's limited space.

3. Class-D Technology: Class-D technology allows for high power efficiency and reduced heat generation.

4. Versatile Inputs: The amplifier offers various input options, including high-level and low-level inputs, for easy integration into your vehicle's sound system.

1. Improved Sound Quality: Upgrading your vehicle's factory amplifier with the Infinity ICS303-12 can significantly enhance your listening experience, providing clearer and more detailed sound.

2. Flexible Installation: The compact design and various input options make this amplifier a versatile choice for Infiniti QX60 owners.

3. Efficient Power Consumption: Class-D technology ensures that the amplifier operates efficiently, minimizing power consumption and reducing the strain on your vehicle's electrical system.

1. Limited Bass Response: Due to its compact size, this amplifier may not provide the same level of bass response as larger amplifiers.

2. Relatively Expensive: Compared to some other aftermarket amplifiers, the Infinity ICS303-12 can be considered pricey.

3. Potential Wiring Issues: Some users have reported difficulty in properly wiring the amplifier, which may require additional time and effort during installation.

The Infinity ICS303-12 3.5-inch 6-channel amplifier is a solid choice for Infiniti QX60 owners seeking to upgrade their vehicle's sound system. Its powerful output, compact design, and flexible input options make it a versatile and effective solution. However, its limited bass response and relatively high price point are important considerations. Ultimately, the decision to purchase this amplifier depends on your personal preferences, budget, and the specific requirements of your Infiniti QX60's sound system.

If you are an Infiniti QX60 owner looking for a powerful and efficient amplifier to enhance your vehicle's sound system, the Infinity ICS303-12 is definitely worth considering. However, if you prioritize deep bass response or are working within a tight budget, you may want to explore other amplifier options. Regardless of your choice, make sure to carefully research and prepare for the installation process to ensure optimal performance.

Details:

INFINITI QX60 2020 - 2020 amplifier under 3rd row seat, w/surround sound audio system. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash hands frequently when servicing. Shipping and Order Processing:: is available for this item. This Item Fits:: Please review the fitment list below before buying.

INFINITI QX60 2019 - 2019 amplifier under 3rd row seat, 3.5L, w/surround sound audio system.

specifications ampsguru:

• for models: Qx60
• for makes: Infiniti
• brand: Inifiniti
• country of origin: Japan
• oe/oem part number: 28061-9nj1a
• ipn: 638-12233
• mounting hardware included: No
• manufacturer warranty: 90 Day Warranty
• warranty terms: Parts Only No Labor Coverage
• california prop 65 warning: Operating, Servicing And Maintaining A Passenger Vehicle Or Off-road Vehicle Can Expose You To Chemicals Including Engine Exhaust, Carbon Monoxide, Phthalates, And Lead, Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. To Minimize Exposure, Avoid Breathing Exhaust, Do Not Idle The Engine Except As Necessary, Service Your Vehicle In A Well-ventilated Area And Wear Gloves Or Wash Your Hands Frequently When Servicing Your Vehicle.
• part category: Radio Navigation Screen Amp
• fitment type: Direct Replacement
• condition description: Used / 28061-9nj1a
• placement on vehicle: Interior
• items included: See Item Description
• fitment years: 2019 2020

shipping ampsguru:

• transit: 2-6 Days
• class: Standard
• cost: $28.25
• type: Calculated
• service: FedEx Ground / FedEx Home Delivery
• carrier: FedEx

offer ampsguru:

• availability: In Stock
• sold: 0
• best offers: True
• options: Ship-to-home
• started: November 4, 2025
• quantity: 1

general ampsguru:

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

payments ampsguru:

• other
• wallet: Google-pay
• credit card: Mastercard

seller ampsguru:

• city: Roseville, California
• # reviews: 11478
• rating: 99.8%

returns ampsguru:

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