RockBoard HA 1 In-Ear Monitoring Headphone Amplifier - In-Ear headphone amplifier, ideal for musicians. Connects the monitoring signal from a mixer, instrument, or amplifier to your headphones. Operation is simple: activate the unit with the volume control and adjust the desired volume for the headphone signal. The stereo/mono switch allows adjustment to the input signal.
The compact and lightweight aluminium housing features a clip for attaching to a belt. The status LED changes colour depending on the battery voltage. Two AAA batteries (not included) provide up to 12 hours of operation.
headphone amplifier for in-ear monitoring
ideal for singers, keyboardists, drummers, guitarists, bassists, and other musicians
compact and lightweight design
practical battery compartment, accessible from the outside, with clip lock
solid clip for attaching to a belt or waistband
battery operating time of up to 12 hours
Volume/power control
stereo/mono source switch, easily accessible
status LED
Limiting function indicated by the LED changing colour from blue to red
