RockBoard HA1 In-Ear Monitoring Headphone Amplifier

Musicians seeking professional in-ear monitoring control will find their perfect companion in the RockBoard HA 1 Headphone Amplifier, designed specifically for singers, keyboardists, drummers, guitarists, bassists and other performers. This compact aluminium unit creates the essential connection between your monitoring signal from the mixing console, instrument or amp and your headphones, offering straightforward operation through its volume control and easily accessible stereo/mono source switch.

The HA 1's practical design features a lightweight construction with a sturdy belt clip for secure attachment to your belt or waistband during performances. Two AAA batteries provide up to 12 hours of continuous power, with battery changes made simple through the externally accessible compartment featuring a convenient clip lock mechanism. A colour-changing status LED keeps you informed of the available battery voltage at all times.

Connectivity options include a combination jack input that accepts both stereo jack (6.35 mm) and XLR cables, plus a 3.5 mm stereo jack headphone output capable of delivering a maximum output of 2 x 110 mW at 16 Ohm impedance. On stage, in the rehearsal room or at home, this in-ear monitoring amplifier provides complete control over your monitoring signal, particularly valuable in small club environments where improved acoustics benefit the entire venue when bands adjust their volume levels.