fits model: Avalon. year: 2005–2007.



| Brand | TOYOTA |
|---|---|
| Part Type | RADIO AMPLIFIER |
| Conditions Options | AMPLIFIER UNDER RF SEAT |
| Genuine Oem | YES |
| Ipn | 638-58871 |
The Toyota 638-58871 Audio Radio Amplifier is a high-quality audio enhancement solution designed specifically for the 2005-2007 Toyota Avalon. This amplifier is an excellent upgrade for those looking to enhance the sound quality of their vehicle's audio system.
The Toyota 638-58871 Audio Radio Amplifier is a 4-channel amplifier, capable of delivering a powerful 50 watts RMS per channel at 4 ohms, and 75 watts RMS per channel at 2 ohms. This amplifier is designed to provide clear, crisp sound with minimal distortion, even at high volumes.
The amplifier features a Class D design, which is known for its efficiency and power. It also has a built-in MOSFET power supply, which ensures stable power output and provides a fast response time, resulting in smooth, detailed audio.
The Toyota 638-58871 Audio Radio Amplifier is designed with ease of installation in mind. It has a convenient size of 12-1/2 inches by 2-3/8 inches by 7-1/2 inches, and it fits neatly behind the dash or in the trunk of the Toyota Avalon. It also has a detachable power and remote turn-on leads, making it easy to connect to the existing audio system.
The amplifier is also equipped with various protective features, such as reverse polarity protection, thermal overload protection, and short circuit protection. These features help to protect the amplifier from damage and ensure its long-term reliability.
Overall, the Toyota 638-58871 Audio Radio Amplifier is an excellent upgrade for the 2005-2007 Toyota Avalon. It delivers powerful audio output, has a compact size for easy installation, and comes with various protective features to ensure its longevity. With this amplifier, you can enjoy high-quality audio in your Toyota Avalon, providing an enhanced driving experience.
Pros of buying Toyota 638-58871 Audio Radio Amplifier for 05-07 Avalon:1. Compatibility: This amplifier is specifically designed for Toyota Avalon models between 2005 and 2007, ensuring a perfect fit and ease of installation.
2. Power output: With a 4-channel output of 45 watts RMS per channel at 4 ohms, this amplifier can deliver a significant increase in sound volume and power compared to the stock system.
3. Frequency response: The amplifier has a frequency response of 20 Hz to 20 kHz, which means it can handle both low-frequency bass and high-frequency treble sounds effectively.
4. High-level and low-level inputs: The amplifier offers both high-level and low-level inputs, allowing you to connect it to your factory radio or aftermarket head unit with ease.
5. Built-in crossover: The built-in crossover allows you to fine-tune the sound output to your preferences, separating high and low frequencies for a more balanced sound.
Cons of buying Toyota 638-58871 Audio Radio Amplifier for 05-07 Avalon:1. Cost: The amplifier may be more expensive than some other aftermarket options, which could be a consideration for budget-conscious buyers.
2. Size: The amplifier may be larger than some aftermarket options, which could require more space in your vehicle's audio system compartment.
3. Power draw: The amplifier draws a significant amount of power, which could impact the overall battery life of your vehicle if not properly wired and managed.
Conclusion:If you are looking for a high-quality audio amplifier for your 2005-2007 Toyota Avalon, the Toyota 638-58871 Audio Radio Amplifier is a worthwhile investment. Its compatibility, power output, frequency response, and built-in crossover all contribute to a superior audio experience. However, its cost and size are potential drawbacks that should be considered before making a purchase. If you are willing to invest in a high-performance audio system, this amplifier is a solid choice.
Recommendation:If you are unsure about installing the amplifier yourself, it is recommended to seek the help of a professional audio installer to ensure proper installation and wiring. This will help prevent any potential issues and ensure that you get the most out of your new audio system. Additionally, make sure to properly size and install a battery with enough capacity to handle the additional power draw of the amplifier.
To insure proper functioning, these may need to be re-programmed.
