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Most Wishlisted Oa2000.4 : 4 Channel Class Ab Amplifier Best Choice [3mQVUeBq]

$43.99 $140.99 -69%

4 Channel Class AB Amplifier Introducing the OA2000.4, a cutting-edge 4 Channel Class AB Amplifier designed to deliver exceptional audio performance. This powerful amplifier is engineered to enhance the sound quality of your audio system, providing a

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Most Wishlisted Oa2000.4 : 4 Channel Class Ab Amplifier Best Choice [3mQVUeBq]

4 Channel Class AB Amplifier

Introducing the OA2000.4, a cutting-edge 4 Channel Class AB Amplifier designed to deliver exceptional audio performance. This powerful amplifier is engineered to enhance the sound quality of your audio system, providing a seamless and immersive listening experience. With its advanced features and robust specifications, the OA2000.4 is the ideal choice for audiophiles and music enthusiasts alike.

Robust Specifications and Technical Features

The OA2000.4 boasts a high efficiency Mosfet design, ensuring efficient power conversion and minimal heat generation. It offers 4x 100 Watts of power at 4Ω stereo, and 4 x 200 Watts at 2Ω stereo, providing ample power to drive even the most demanding speakers. The amplifier is compatible with any 4/2Ω loudspeaker, making it versatile for various audio setups. Its low level RCA inputs ensure compatibility with a wide range of devices, and the selectable crossover options (HPF/LPF/BP) allow for precise control over the sound output.

Practical Applications and Benefits

Whether you are setting up a home theater system, a car audio setup, or simply want to upgrade your existing audio system, the OA2000.4 is a perfect choice. Its bridgeable outputs at 4Ω load provide flexibility in configuration, while the heat management system ensures the amplifier remains cool and reliable even during prolonged use. With a THD at rated power of less than 0.5%, a bandwidth of 18Hz-22KHz, and a signal-to-noise ratio of greater than 90dB, the OA2000.4 delivers exceptional sound quality. The amplifier's compact design, measuring 275mm x 237.38mm x 52mm, makes it a space-efficient addition to any audio setup.

What Our Customers Say

February 1, 2026

Absolutely no complaints!

This is a really great and a very, very, very useful tool.

- Beli E..

February 1, 2026

Absolutely no complaints!

It’s a very well-made and a very, very, very handy tool.

- Elffin R..

February 1, 2026

Absolutely no complaints!

I'm very happy with the product's amazing and great quality.

- Pwyll W..

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