INFINITI Rear Amplifier 638-11237 4104892

( Part Type: Amplifier ), ( Genuine Oem: Yes ), ( Ipn: 638-11237 ), ( Descriptionpartcondition: Amplifier -amplifier )

Review INFINITI Rear Amplifier Sku#4104892 fits QX30 2017

Introducing the Infiniti 638-11237 Rear Amplifier, a premium audio component designed specifically for the 2017 Infiniti QX30. This amplifier is an essential upgrade for those seeking to enhance their vehicle's sound system and experience superior audio quality.

The Infiniti 638-11237 Rear Amplifier is a Class D design, which ensures high efficiency and minimal heat generation. It boasts a powerful output of 225 watts per channel at 4 ohms, making it capable of delivering impressive sound performance for your rear speakers.

One of the key features of this amplifier is its advanced digital signal processing technology. This technology allows for precise control over the audio signal, ensuring that each note and detail is accurately reproduced. The amplifier also includes a low-pass filter with a variable cutoff frequency, enabling you to tailor the sound to your preferences.

The Infiniti 638-11237 Rear Amplifier is engineered with a compact and sleek design, making it a perfect fit for the confined spaces of a vehicle. Its size is approximately 13.8 inches (W) x 2.3 inches (H) x 6.7 inches (D), and it weighs only 5.5 pounds. The amplifier is also equipped with a conveniently located 12-volt accessory power outlet, allowing you to power additional audio components or accessories.

The amplifier is designed to integrate seamlessly with the Infiniti QX30's factory audio system. It features a plug-and-play installation process, with pre-fabricated wiring harnesses that connect directly to the stock connectors. This simplifies the installation process, saving you time and effort.

The Infiniti 638-11237 Rear Amplifier is built to last, with a robust construction that includes a powder-coated aluminum chassis and gold-plated RCA input terminals. This ensures that the amplifier can withstand the rigors of everyday use, both in terms of temperature and humidity.

In summary, the Infiniti 638-11237 Rear Amplifier is a high-performance audio component designed specifically for the 2017 Infiniti QX30. Its powerful output, advanced digital signal processing technology, compact design, and easy installation make it an excellent choice for anyone looking to upgrade their vehicle's sound system and experience superior audio quality.

The Infiniti 638-11237 rear amplifier is an aftermarket upgrade for the Infiniti QX30 model from 2017. This amplifier is designed to enhance the audio system of your vehicle by providing additional power to the rear speakers. Here are some pros and cons of buying this amplifier to help you make an informed decision.

1. Improved audio quality: The amplifier delivers more power to the rear speakers, resulting in a clearer and more dynamic sound.

2. Customizable sound: The amplifier allows you to adjust the sound settings to your preferences, giving you more control over the audio experience.

3. Compatibility: This amplifier is specifically designed for the Infiniti QX30, ensuring a perfect fit and seamless integration with the existing audio system.

4. Enhanced bass response: The amplifier provides more power to the rear speakers, resulting in improved bass response and a more balanced sound.

5. Durable construction: The amplifier is built with high-quality components, ensuring reliable performance and long-lasting durability.

1. Cost: The Infiniti 638-11237 rear amplifier is a premium product, and the cost may be a significant investment for some.

2. Installation: Installing the amplifier requires some technical knowledge and tools, which may be a barrier for some customers.

3. Power consumption: The amplifier consumes more power than the stock audio system, which may affect the battery life of your vehicle.

4. Size: The amplifier is relatively large, which may make it difficult to install in some vehicles with limited space.

5. Complexity: The amplifier comes with various settings and adjustments, which may be overwhelming for some users.

The Infiniti 638-11237 rear amplifier is an excellent investment for Infiniti QX30 owners who are looking to enhance their vehicle's audio system. The amplifier delivers improved audio quality, customizable sound settings, and enhanced bass response. However, the cost, installation complexity, power consumption, and size may be potential drawbacks for some customers. Ultimately, the decision to purchase this amplifier depends on your personal preferences, budget, and technical abilities.

If you are an audiophile and value high-quality sound, the Infiniti 638-11237 rear amplifier is a worthy investment. However, if you are on a tight budget or have limited technical abilities, you may want to consider other options or wait until you have more experience and resources to install this amplifier. Overall, the Infiniti 638-11237 rear amplifier is a premium product that delivers impressive results, making it a recommended choice for those who prioritize audio performance in their Infiniti QX30.

Details:

Interior Rear View Mirror: Does not included bracket glued to windshield. All lubricants and fluids used must be of the type recommended by manufacturer receipts for installation items accompany claim warranty. B parts have average miles and condition for its age. Blower Motor: Include the squirrel cage/fan blade.

Alternator: Includes the pulley. 6 MONTH WARRANTY. Slides are not covered under warranty. Wheel/Rim: Does not include cap, tire, or lug nuts.

Differential Carrier: Does not include axles. Please see the fitment section below to make sure this will fit your vehicle. A/C Condenser: Sensors and hoses are not included. Exhaust Manifold: Does not include turbo where applicable.

Door Trim Panel: Includes handle and armrest. Wiper Motor: Does not include arms or transmission unless noted. Window Regulator: Does not include motor unless noted most are with. Axle/CV shaft: Does not include the axle nut.

Any brackets are not included. Here are our part notes about this specific. Column Switch: Includes wiring if applicable up to the first point it can be unplugged. Pay special attention to any options listed.

This for a USED OEM Amplifier Assembly pulled from 2017 QX30 with 111000 actual miles on it. Mass Airflow Sensor: Does not include housing unless pictured. Caliper: Includes the bracket and slides. Jack: See part notes.

Spindle/Knuckle: Does not include hub unless noted. Starter: Includes solenoid. It will have high miles or minor damage. Stabilizer Bar: Does not include links or bushings.

Washer Reservoir/Bottle: Includes cap unless noted. All claims for warranty must be made within this time. Strut: Struts are left assembled and include top plate, spring, dust boot dust boots on used struts rarely in perfect shape. The fitment information can be confusing if you don't buy replacement parts everyday.

Many newer transmissions require a relearn/programming procedure. Is this the right part?, This is most common question that we get. If noted as assembly, it will include the lug wrench. Ignition Coil s: See part notes.

I only see photos of the vehicle and not actual part you are selling. In the event of a claim, AAA will offer replacement part similar quality. Coolant Overflow Bottle: Cap is included. B Condition, B-COND This wheel will have some cosmetic imperfections.

Power Steering Pump: Includes pulley and ATTACHED reservoir. C Condition, C-COND This wheel will have very noticeable cosmetic issues. Transmission: Automatic transmissions include torque converters and sensors. Manual transmissions do not include any part of the clutch system.

A/C Compressor: Includes the clutch/pulley assembly. Power Steering Gear: Includes Pittman arm. Parts installed in vehicles used for commercial, racing, or off-road purposes, parts any purpose other than the original application. Wiper Transmission: Does not include motor or arms unless noted.

Control Arm: Includes the ball joint and any bushings. It may have minor scratches and clear coat peeling. Our Part #: 638-11237, 4104892. Claims that result from overheating due to cooling system failure.

Whats Included. Temperature Control: Includes all knobs, buttons, and sliders. Most of the time we include paint code in our part notes. Hub: Includes wheel studs.

INFINITI QX30 17-18 amplifier LH rear cargo area, 19 thru 02/28/18. Remote reservoirs and brackets will not be included. Does not include bolts/hardware. Radio: Pay special attention to our fitment .

These parts are not covered under warranty: Intake manifold, fuel injectors, oil pan, sensors, water pump. Fan Assembly: Includes motors, shroud, and blades. Does not include window/lock switches. Fuel injectors: See our part notes.

If you don't know what a paint code is or where yours located, please feel free to ask. These wheels are still guaranteed to be straight and true, just not the best looking. Transfer Case: Does not include electric shift motor. Sun visor: Does not include clip.

Rack and Pinion: Includes tie rods but they are not covered under warranty. HID headlights include the bulbs and ballast. Fuel Pump: Includes sending unit and any molded hoses that are non-removable. Claims that result from the failure of other components.

Does not include bulbs. Not included: Throttle body, Turbo, wiring harness exhaust manifold may be left on in certain cases. This is on a case by basis. Fuel Filler Door: Includes hinge.

It is in average condition for the year and mileage of donor vehicle. New fluids, filters, seal, and gaskets must be used in the installation of driveling component. Cowl Vent Panel: See Our Part notes, often sold as one side only. This is still a fairly nice looking, used wheel.

part #: qx30 prices

• $200.00-$249.88

specifications ampsguru:

• for models: Qx30
• for makes: Infiniti
• for years: 2017
• part type: Amplifier
• genuine oem: Yes
• ipn: 638-11237
• descriptionpartcondition: Amplifier -amplifier

offer ampsguru:

• sold: 0
• started: April 21, 2025
• quantity: 1
• availability: In Stock
• options: Ship-to-home

returns ampsguru:

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

shipping ampsguru:

• service: UPS Ground
• carrier: UPS
• class: Standard
• cost: $0.00
• type: Fixed
• transit: 2-4 Days

general ampsguru:

• Car Truck Parts Accessories > Interior Parts Accessories > Other Interior Parts Accessories
• condition: Used

payments ampsguru:

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

seller ampsguru:

• city: Rosemount, Minnesota
• rating: 99.1%
• # reviews: 57615

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