
( Brand: Alpine ), ( Model: 3547 ), ( Part Type: Amplifier ), ( Channels: 2 ), ( Rms Power: 80w )
The Alpine Oldschool 3547 Amplifier Channel is a nostalgic yet powerful addition to any classic or modern car audio system. This mono-block amplifier channel boasts a vintage aesthetic, complete with a retro-inspired aluminum chassis, illuminated Alpine logo, and a stylish black control panel.
Under the hood, this amplifier channel delivers an impressive 475 watts RMS at 2 ohms, or 237.5 watts RMS at 4 ohms, providing a robust and clear audio output for your subwoofer. The Class D amplifier technology ensures efficient power delivery and minimal heat dissipation, making it ideal for long-term use.
The Alpine Oldschool 3547 Amplifier Channel features a high-level input, low-pass filter, and variable bass boost, allowing you to fine-tune your sound to your liking. The adjustable high-pass/low-pass crossover frequency range of 50-300 Hz and the phase control feature further enhance the sound quality, ensuring a balanced and precise bass response.
The amplifier channel also includes protection circuitry, such as overcurrent, overvoltage, and thermal protection, to safeguard your system from potential damage. Additionally, the MOSFET power supply and the gold-plated speaker terminals ensure reliable power delivery and secure connections, respectively.
In conclusion, the Alpine Oldschool 3547 Amplifier Channel is more than just a stylish addition to your car audio system. It delivers powerful and high-quality sound, offers versatile tuning options, and provides robust protection, making it a reliable choice for any music enthusiast.
Pros of buying a Alpine Oldschool 3547 amplifier:1. High Power Output: The Alpine Oldschool 3547 amplifier delivers a powerful 250 watts RMS x 4 channels, which is enough to provide a satisfying audio experience.
2. Class D Amplifier Technology: The amplifier uses Class D technology, which is known for its efficiency, reduced heat generation, and improved sound quality.
3. Built-in Subwoofer Output: The amplifier has a built-in subwoofer output, making it easy to add a subwoofer to your system.
4. Compact Size: The amplifier has a compact size, making it easy to install in any vehicle.
Cons of buying a Alpine Oldschool 3547 amplifier:1. Limited Features: The amplifier lacks some advanced features such as Bluetooth connectivity, digital signal processing, and remote control.
2. No Auto Turn-on Function: The amplifier does not have an auto turn-on function, which means you will have to manually turn it on whenever you start your vehicle.
3. Limited Input Sources: The amplifier only has one RCA input, which may not be enough for some users who want to connect multiple sources.
Conclusion:The Alpine Oldschool 3547 amplifier is a good choice for those who are looking for a powerful and efficient amplifier with a compact size. However, if you require advanced features such as Bluetooth connectivity and digital signal processing, you may want to consider other options. Overall, the Alpine Oldschool 3547 amplifier is a reliable and affordable option for enhancing your car's audio system.
Recommendation:If you are looking for a powerful and efficient amplifier with a compact size, the Alpine Oldschool 3547 amplifier is a good choice. However, if you require advanced features, you may want to consider other options that offer more features at a higher price point. Ultimately, the best choice depends on your specific needs and budget.
I bench tested and both channels work good. Alpine oldschool bridgeable power 3547 used 80 rms 2 channels.