Nakamichi NGQ-A4251 Android Audio Power Amplifier

Nakamichi NGQ-A4251 Android Audio Power Amplifier


The Nakamichi NGQ-A4251 Power amplifier is engineered to deliver clean audio output power with precision and efficiency. With its sleek design and advanced features, this amplifier is the perfect addition to any car audio system.

Key Features

Built-in Gain Boost Control

Easily boost the front/rear of bass/high/gain with the built-in gain boost control. This feature allows you to customize the sound output to your preference, ensuring a rich and immersive audio experience.

Aluminium Casing

The NGQ-A4251 is housed in a full aluminium casing, which not only adds a touch of elegance to your car interior but also provides better temperature control. This ensures that the amplifier operates at optimal performance levels, even during long drives.

Durable Connector Inputs

The amplifier features durable connector inputs, designed for long-term use within your vehicle. These connectors provide a secure and reliable connection, minimizing the risk of audio interruptions or signal loss.


– N-power: 25Wx4 @ 4 ohms
– Max Power: 50Wx4
– Amplifier Type: 4/3/2 Channel
– Max Wattage @ 4 ohms: 50W x 4
– RMS Wattage @ 4 ohms: 25W x 4

Frequently Asked Questions

Can I connect this amplifier to my factory car stereo?

Yes, the NGQ-A4251 can be easily connected to your factory car stereo. It is compatible with most car audio systems and can enhance the sound quality of your existing setup.

Does this amplifier come with a warranty?

Yes, the Nakamichi NGQ-A4251 Power amplifier comes with a warranty. Please refer to the product manual or contact the manufacturer for more information on the warranty terms and conditions.

Can I install this amplifier myself?

While it is possible to install the amplifier yourself, we recommend seeking professional installation to ensure proper wiring and optimal performance. Improper installation may result in damage to the amplifier or your car’s electrical system.


The Nakamichi NGQ-A4251 Android Audio Power Amplifier is a high-quality and reliable amplifier that delivers clean and powerful audio output. With its advanced features and durable construction, it is the perfect choice for car enthusiasts who want to enhance their audio experience. Upgrade your car audio system with the NGQ-A4251 and enjoy a new level of audio excellence.