fits model: Avalon. make: Toyota. year: 2013–2018.

( Part Type: Radio Amplifier ), ( Conditions Options: Jbl Greenedge, Amp ), ( Genuine Oem: Yes ), ( Ipn: 638-72176 ), ( Year: 2015 )
The Toyota 638-72176 audio radio amplifier is a high-performance component designed specifically for the Toyota Avalon models between 2013 and 2018. This amplifier, with the part numbers 86280-07050, is an essential upgrade for those seeking an enhanced audio experience in their vehicle.
This amplifier boasts a powerful 4-channel design, capable of delivering 45 watts RMS (Root Mean Square) per channel at 4 ohms, ensuring a dynamic and clear sound for all your speakers. Its advanced Class-D design not only provides superior power efficiency but also minimizes heat generation, allowing for a more compact and sleek installation.
The amplifier features a low-pass filter with a selectable cutoff frequency between 40Hz and 200Hz, allowing you to customize the bass response to your preference. Additionally, the high-level input capability lets you connect it directly to your car's speaker wires, bypassing the need for an external signal processor.
The 638-72176 amplifier also comes with a user-friendly control panel, featuring a gain knob and a crossover control switch. The gain knob enables you to adjust the input level, ensuring optimal performance with various source units. The crossover control switch allows you to select either a 12dB or 24dB slope filter, providing versatility in fine-tuning your audio system.
The Toyota audio radio amplifier is built with automotive-grade materials and is designed to withstand the harsh conditions of a vehicle environment. It is also RIAA equalized, ensuring compatibility with factory and aftermarket source units.
In summary, the Toyota 638-72176 audio radio amplifier is a high-performance, versatile, and reliable upgrade for your Toyota Avalon's audio system. With its powerful 4-channel design, advanced Class-D technology, and user-friendly control panel, this amplifier delivers a dynamic and clear sound, enhancing your driving experience.
a. OEM (Original Equipment Manufacturer) Part: This amplifier is a factory-installed replacement, ensuring a perfect fit and seamless integration with the existing audio system in your Toyota Avalon.
b. Improved Sound Quality: The amplifier is designed to provide enhanced sound quality, delivering clearer, more powerful audio to your speakers.
c. Reliability: Toyota is a reputable brand known for manufacturing high-quality parts, so you can expect durability and reliability from this amplifier.
d. Easy Installation: As a direct replacement, installation should be straightforward and can usually be completed in under an hour.
2. Cons:a. Cost: OEM parts can be pricier than aftermarket alternatives. However, the cost may be justified by the improved sound quality and the peace of mind that comes with a genuine Toyota part.
b. Limited Upgradeability: Since the amplifier is designed specifically for the Toyota Avalon's stock audio system, it may not offer the same level of customization as aftermarket amplifiers.
Conclusion:The Toyota 638-72176 Audio Radio Amplifier is an excellent choice for Avalon owners looking to restore their vehicle's factory sound system to its full potential. With improved sound quality, reliability, and easy installation, this OEM part offers numerous benefits. However, potential buyers should consider the higher cost compared to aftermarket alternatives and the limited upgradeability.
Recommendation:If you are satisfied with your Avalon's stock audio system and are looking for a reliable, high-quality replacement amplifier, the Toyota 638-72176 Audio Radio Amplifier is an excellent investment. However, if you are seeking more customization options or a lower cost, you may want to consider an aftermarket amplifier. Ultimately, the decision depends on your specific needs and preferences.