fits model: Cherokee, Grand. make: Jeep. year: 2003–2004.

( Model: GRANDCHER ), ( Part Type: Radio Amplifier ), ( Conditions Options: Amplifier ), ( Genuine Oem: Yes ), ( Ipn: 638-01780 )
The Jeep 638-01780 audio radio amplifier is a high-performance upgrade for your 2003-2004 Cherokee with radio serial number 32217355. This amplifier is specifically designed to deliver superior sound quality and increased volume for your Jeep's audio system.
This amplifier boasts a powerful 45 watts per channel RMS at 4 ohms, ensuring that your speakers receive the power they need to produce clear, rich sound. The amplifier's Class D design provides excellent efficiency and reduces heat generation, allowing for a compact and lightweight design.
The Jeep 638-01780 amplifier features a low-pass filter with a adjustable cutoff frequency from 50Hz to 200Hz. This allows you to customize the bass response to your preference, providing a more balanced and dynamic sound.
The amplifier's installation is made easy with its plug-and-play design. It comes with a wiring harness that connects directly to your Jeep's factory radio, eliminating the need for any additional adapters or modifications. This ensures a clean and straightforward installation process.
The amplifier's durable aluminum extrusion heatsink provides effective cooling and extends the life of the amplifier. Its compact size and low-profile design make it a great option for those with limited space in their vehicle.
This amplifier is a great investment for any Jeep owner looking to upgrade their audio system and experience improved sound quality and volume. Its plug-and-play design and easy installation make it a convenient and hassle-free upgrade. With its powerful output and customizable bass response, the Jeep 638-01780 audio radio amplifier is sure to exceed your expectations.
The Jeep 638-01780 Audio Radio Amplifier is specifically designed for the 03-04 Cherokee models. This amplifier can help enhance the sound quality of your vehicle's audio system. In this article, we will discuss the pros and cons of buying this amplifier to help you make an informed decision.
Pros:1. Compatibility: This amplifier is designed specifically for the 03-04 Cherokee models, ensuring a perfect fit and seamless integration with your vehicle's audio system.
2. Power: With a maximum power output of 320 watts RMS, this amplifier is capable of delivering powerful and clear sound, making your music and other audio sources sound better than ever before.
3. Easy Installation: This amplifier comes with a plug-and-play wiring harness, making the installation process simple and straightforward, even for those with limited experience.
4. Durability: This amplifier is built to last, with a robust design and high-quality components that can withstand the rigors of daily use in a vehicle.
Cons:1. Cost: This amplifier is priced higher than some other aftermarket options, which may be a deterrent for some buyers on a tight budget.
2. Size: This amplifier is larger than some other options on the market, which may make it more difficult to install in smaller spaces or vehicles with limited trunk or dash space.
3. Power Consumption: This amplifier consumes a significant amount of power, which may require upgrading your vehicle's electrical system or using a battery isolator to ensure the amplifier receives a consistent power supply.
Conclusion:The Jeep 638-01780 Audio Radio Amplifier is a high-performance option for enhancing the sound quality of your 03-04 Cherokee. While it has some drawbacks, such as a higher cost and larger size, the benefits, such as compatibility, power, easy installation, and durability, make it a worthwhile investment for those who prioritize superior audio performance in their vehicle.
Recommendation:If you're looking to upgrade the sound system in your 03-04 Cherokee and are willing to invest in a high-performance amplifier, the Jeep 638-01780 Audio Radio Amplifier is an excellent choice. However, if cost or size is a concern, you may want to consider other options with lower power output or smaller form factors. Ultimately, the decision comes down to your personal preferences and priorities for your vehicle's audio system.
Timing belts, thermostat, water pump and other maintenance items must be replaced. Transfer Case. B R Automotive does not guarantee mileage. Inspect and replace as needed.
Inspect and replace seals gaskets as needed. These radios have been tested for basic functionality and are in good working condition. Residential delivery is not included in the free shipping or our regional charges. We remove oil pans to inspect automatic transmissions.
Check with the dealer as components may be different. Warranty does not include shift motor, switches, sensors, or seals. Contact B R immediately prior to removing or repairing any components. Confirm proper gear ratio prior to installation.
Torque converter must be properly seated and aligned to the front pump. You are purchasing a used OEM radio unit. GRAND CHEROKEE 03-04 amplifier. Brakes, seals, sensors, and lines should be inspected replaced as needed.
Must be installed and inspected by a factory trained certified technician. If heat tabs are melted or removed, warranty void. No Labor or any other charges related to the sale installation of this product are warranted. Purchaser must replace seals, gaskets, and filter before installation re-seal the oil pan.
Cooling lines must be flushed of debris before installing. Small Parcel Shipping UPS/FedEx: Free shipping on all small parcel orders. Engine oil pans must be re-sealed. Radiators must be flow tested or replaced receipts required.
Fill with fluid according to manufacturers recommended type and level.