In-ear monitoring amplifier system, Ha 1 In-Ear Amplifier.
- Compact in-ear monitor amplifier
- 6.35 mm XLR/1/4" stereo combo input
- 3.5 mm stereo mini-jack headphone output
- Built-in mono/stereo source selector
- Lightweight aluminum enclosure with belt clip
- Operates on 2 AAA batteries with up to 12 hours of runtime
The RockBoard HA 1 In-Ear Amplifier is a compact headphone amplifier designed for musicians who need simple, practical in-ear monitoring with direct volume control. It allows you to receive signals from a mixer, auxiliary send, instrument, or monitoring system via a combo XLR/6.35 mm jack input, and send the audio to in-ear headphones through its 3.5 mm stereo output. Its mono/stereo switch makes it highly versatile for live performances, rehearsals, or studio use. Its lightweight design with belt clip, aluminum casing, and AAA battery operation make it a convenient solution for singers, drummers, guitarists, bassists, keyboard players, and other musicians seeking hassle-free personal monitoring.
- Compact, lightweight design
- Practical battery compartment with clip closure, accessible from the outside
- Solid belt clip for attaching to a belt or waistband
- Up to 12 hours of battery life
- Volume/on/off control
- Easily accessible stereo/mono source switch
- Status LED
- Aluminum casing
- 1 combo jack stereo (6.35 mm) / XLR input
- 1 3.5 mm stereo headphone output
- Maximum output: 2 x 110 mW at 16 Ohms
- Impedance: <0.1 Ohms
- Powered by 2 AAA batteries (not included)
- Dimensions (L x W x H): 141 x 30 x 36 mm (5.55" x 1.18" x 1.42")
- Weight: 111 g (0.24 lbs)
EAN13: 4033685504354








