RockBoard HA 1 In-Ear Monitoring Headphone Amplifier SE Electronics Variable rate control allows slow

Variable rate control allows slow and smooth to rapid edge frequency sweeps

Detachable power cable

Schaller developed and got the patent for a totally new category of product

Brand new “Auto Chord Play” function for Style

The stereo in/out jacks can be used with stereo effects and amplifiers

RockBoard HA 1 In-Ear Monitoring Headphone Amplifier SE Electronics Variable rate control allows slowThe RockBoard HA 1 In Ear Monitoring Headphone Amplifier is the ideal companion for singers, keyboardists, drummers, guitarists, bassists and other musicians. It establishes the connection between the monitor signal from the mixer, instrument or amp and your own headphones. Thwirele operation is child's play: Simply activate the device with the volume control and set the desired volume for the headphone signal. With the stereo mono source switch,