1x MXLR on rear for connection to HR2 remote
2x pairs binding posts for speaker outputs. mono/stereo/bridged
modes
1x 1/4" Jack Headphone output on front panel
Controls
Input level control with signal and overload leds
Output level control
Speaker on/off switch
Power
20 watts per channel into 4 ohms
Uses
For headphone monitoring and small speaker monitoring. (JBL cont1)