50 W stereo keyboard amplifier and monitor speaker with four 3,1" full-range drivers that can be used on the floor, on a desk, or attached to a Sequenz speaker stand (sold separately). The SonicBar is equipped with two sets of 6,3 mm jack stereo inputs, allowing two synths to be connected for monitoring. It is built with one 6,3 mm jack thru-out jack so you can monitor your own performance while also outputting it to an external PA system. Other features include: front panel controls for volume and tone adjustments, a 3,5 mm aux input, and a 3,5 mm headphone output. Furthermore, when attaching the SonicBar to an optional Sequenz Standard Series tier keyboard stand, you can adjust the speaker height, position, and angle to fit any playing position. Finally, the SonicBar Stereo Keyboard Amplifier and Monitor Speaker system offers a broad range of uses that go beyond musical instrument monitoring and can also be used for television or home theater monitoring. An AC adapter, power cord, and mounting bracket with screws are also included.