PBA 60H is an ultra compact 2x20W @ 4 Ohm amplifier with 1 stereo input and 1 input that can be microphone or Line. Includes tone control (bass and treble) and output gain controls. Both source selection and control of tone and gain are done manually with the small buttons on the chassis, or via the RS232 remote control. It also has both remote and manual mute control. The microphone input can be with selectable phantom power or change its function to Line input. It has a stereo audio output with up to 2x20W @ 4 ohm or 1x40W @ 8 ohm in bridge mode. In addition, it has a Line output to feed another amplifier. It is powered at 24 V DC, which makes it compatible with the BL PS60.