This Behringer Microamp HA400 is a powerful and versatile mini/headphone amplifier with 4 channels and a stereo sound output. It has a solid state design and a built-in DSP, along with a bridgeable and rack mountable feature, making it perfect for both home and professional use. The amplifier class is D and it has a TRS/Audio Jack as an audio input, with 1 input and 4 outputs in total.

The black colour gives it a sleek and modern look, while the modular and tabletop design allows for easy installation and customisation. The audio outputs are in the form of a headphone jack, and it has a power output of See description for details. This Behringer Microamp HA400 is a reliable and high-quality choice for anyone in need of a compact and powerful amplifier.