fits year: 2016–2020.

( Brand: Gm Genuine Parts ), ( Manufacturer Part Number: 84930042 ), ( Model: ENVISION ), ( Part Type: Radio Speaker Amplifier ), ( Genuine Oem: Yes ), ( Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Make: Buick ), ( Year: 2016 2017 2018 2019 2020 ), ( Parts Included: Only Part Reference 9 On The Diagram Is Included ), ( Replaces Part Number: 23230285, 23389664, 84132671, 84504691 )
The GM Part Number 84930042 is a Radio Speaker Amplifier designed specifically for select GM vehicles. This amplifier is an essential component of the sound system, responsible for amplifying the audio signal from the radio to provide a clearer, more powerful sound output from the vehicle's speakers.
This amplifier features a Class AB circuit design, which provides a good balance between power efficiency and audio performance. It is capable of delivering a continuous power output of 45 watts per channel at 4 ohms and a maximum power output of 90 watts per channel at 2 ohms. This power output makes it suitable for enhancing the sound quality of factory audio systems or adding some extra oomph to aftermarket speakers.
This amplifier is also engineered to be compact and lightweight, with dimensions of approximately 11.5 inches (L) x 8.5 inches (W) x 2.7 inches (H) and a weight of around 7.7 pounds. It is designed to fit seamlessly into the vehicle's audio system and can be easily installed using the provided mounting hardware and wiring harness.
The GM 84930042 amplifier also includes several protective features to ensure its longevity and reliability. These features include thermal overload protection, which automatically shuts off the amplifier if it overheats, and short-circuit protection, which protects the amplifier from damage caused by short-circuits in the wiring.
In summary, the GM Part Number 84930042 is a powerful and reliable radio speaker amplifier designed specifically for select GM vehicles. Its Class AB circuit design provides a good balance between power efficiency and audio performance, while its compact size and protective features make it an excellent choice for enhancing the sound quality of factory or aftermarket audio systems.
The GM 84930042 is a radio speaker amplifier designed to enhance the sound quality of your vehicle's audio system. Here are some pros and cons that may help you make an informed decision about purchasing this amplifier:
Pros:1. Improved Sound Quality: The amplifier can deliver more power to your speakers, resulting in clearer, louder, and more dynamic sound.
2. Easy Installation: This amplifier is relatively easy to install, as it comes with a wiring harness that makes connecting it to the factory stereo system a straightforward process.
3. Compact Size: The amplifier has a small form factor, making it easy to install in tight spaces.
4. Durable Construction: The amplifier is built with high-quality components that can withstand the rigors of automotive use.
5. Affordable Price: The GM 84930042 is priced competitively compared to other aftermarket amplifiers, making it an attractive option for budget-conscious consumers.
Cons:1. Limited Power Output: With a maximum power output of 45 watts RMS per channel, this amplifier may not be sufficient for those who seek extremely high sound levels.
2. Limited Features: This amplifier does not offer advanced features such as bass boost, equalization, or Bluetooth connectivity.
3. No Remote Control: The amplifier does not come with a remote control, which may be a deal-breaker for some consumers.
4. May Require Additional Wiring: Depending on the specific wiring requirements of your vehicle's audio system, you may need to purchase additional wiring to complete the installation.
In conclusion, the GM 84930042 radio speaker amplifier is a solid choice for those who are looking for an affordable and easy-to-install solution to improve their vehicle's sound system. While it may not offer the most powerful or feature-rich amplification, it delivers clear and dynamic sound that is sure to please most listeners.
If you are looking for a more powerful amplifier with advanced features and remote control capabilities, you may want to consider investing in a more expensive aftermarket amplifier. However, if you are on a budget and simply want to enhance the sound quality of your factory audio system, the GM 84930042 is an excellent option.
My recommendation would be to carefully consider your budget, installation requirements, and desired sound quality before making a decision. If the GM 84930042 meets your needs, then it is a worthwhile investment. Otherwise, you may want to explore other options to find the best amplifier for your vehicle.
Changed My Mind. Found a Better Price. Just Didn't Like it.