
( Brand: Ppi ), ( Model: A400.2 ), ( Part Type: Amplifier ), ( Modified Item: No ), ( Country/region Of Manufacture: United States ), ( Rms Power: 400w )
The A400.2 is a high-performance car amplifier designed to deliver exceptional sound quality and power to your vehicle's audio system. With an impressive 400 watts RMS x 2 at 2 ohms or 200 watts RMS x 2 at 4 ohms, this amplifier can easily drive even the most demanding speakers.
The A400.2 features a Class D topology, which is known for its efficiency, reliability, and ability to produce clean, distortion-free sound. It also has a variable low-pass crossover, which allows you to customize the frequency response of your subwoofer to match your specific speakers and preferences. The amplifier also includes a high-pass filter for the midrange and tweeter channels, ensuring that each speaker gets the perfect frequency range for optimal performance.
The A400.2 is built with advanced protection features to ensure the longevity of your amplifier and speakers. It has thermal protection, which shuts down the amplifier if it gets too hot, and short-circuit protection, which prevents damage from electrical faults. The amplifier also has a 12dB/octave Butterworth filter, which provides smooth and accurate frequency response.
The A400.2 has a sleek and compact design, making it easy to install in any vehicle. It has pre-amp level inputs, which allow you to connect it to almost any audio system, and it has a variable gain control, which allows you to adjust the input level to match your source unit. The amplifier also has a detachable power and remote turn-on leads, making it easy to hide the wiring for a clean and professional look.
In summary, the A400.2 is a powerful and versatile car amplifier that is perfect for anyone looking to upgrade their vehicle's sound system. Its Class D topology, variable crossovers, and advanced protection features ensure clean, distortion-free sound and long-term reliability. Its sleek design and easy installation make it a great choice for anyone, from audiophiles to weekend warriors.
Pros of buying an A400.2 4-Channel Class D Car Amplifier:1. High Power Output: With a maximum power output of 800 watts RMS per channel, this amplifier can deliver a substantial amount of power to your car's speakers, ensuring clear and powerful sound.
2. Compact Design: The A400.2 is a Class D amplifier, which means it's highly efficient and can produce a lot of power while staying relatively small. This makes it a great choice for anyone looking for a powerful amplifier that won't take up too much space in their vehicle.
3. Remote Subwoofer Control: The amplifier comes with a wired remote control for subwoofer level adjustment, allowing you to fine-tune your system from the driver's seat.
4. High-Level Inputs: The A400.2 has high-level inputs, which can be directly connected to your car's factory stereo, eliminating the need for additional wiring and simplifying installation.
5. Class D Technology: Class D amplifiers are known for their high efficiency, which means they draw less power from your car's battery and can help improve fuel efficiency.
Cons of buying an A400.2 4-Channel Class D Car Amplifier:1. Limited Bass Control: While the remote subwoofer control is a nice feature, it may not provide the level of bass control that audiophiles may be looking for.
2. Price: With its high power output and compact design, the A400.2 is not an inexpensive amplifier. It may be out of budget for some car audio enthusiasts.
3. Heat Management: Class D amplifiers can run hot due to their high efficiency. Proper ventilation is necessary to prevent overheating, which could potentially reduce the lifespan of the amplifier.
Ending Conclusion:The A400.2 4-Channel Class D Car Amplifier is a powerful and efficient option for anyone looking to upgrade their car's sound system. Its high power output, compact design, and high-level inputs make it a great choice for many car audio enthusiasts. However, its limited bass control and high price may be drawbacks for some. If you're looking for a powerful and easy-to-install amplifier that won't break the bank, the A400.2 could be a great fit for you.
Recommendation:If you're considering the A400.2, I would recommend doing some research on heat management and ventilation options for your vehicle to ensure the amplifier stays cool and performs at its best. Also, consider your specific needs and budget to determine if this amplifier is the best fit for you. If you're looking for more bass control, you may want to consider a different amplifier model or adding a separate subwoofer and amplifier to your system.
I might be interested in a reasonable combined offer for the two amps. Comes with all plugs and fuses.
Specifications: power band width :10hz-50khz . Channel model continuous power output per x4 stereo, x2 bridged 4 ohms,11-15vdc, stereo: 50 watts 2 ohms,11-15vdc, 100 watts bridged: 200 watts fuse: 50amp dimensions inches: 2x9.
Free shipping if option is used. Has minor scratches but nothing serious.
Works great, just removed from a working system. 2 in another listing if you are interested a matching set for complete setup. Send me the offer through messages.
Technical specifications art series model: a400. 5v input impedance:10 ohms load impedance stereo: 2-8 ohms bridged: 4-8 ohms supply voltage :11-15 volts I also have a Ppi a600. 02 input sensitivity.