RockBoard HA 3 In-Ear Monitoring Headphone Amplifier

RockBoard HA 3 In-Ear Monitoring Headphone Amplifier. Practical equipment for an organised stage, rehearsal or studio setup.

Technical specifications

• cable-based two-channel in-ear monitor amplifier solution for vocalists, keyboarders, drummers, guitarists, bassists, and other musicians.
• ultra-compact, lightweight design, aluminum housing.
• convenient belt pack format for easy access and reliable connection to source.
• sturdy metal belt clip.
• 5/8" and 3/8" mounting adapters for alternative installation on a microphone stand.
• two separate input jacks for separate monitor signals or stereo signals.
• XLR/TRS-combo input jacks feature a locking mechanism that prevents accidental disconnection of the XLR cable.
• 3.5 mm (1/8") stereo output jack for connecting your favorite in-ear-monitor, earphones, or headphones.
• stereo input and stereo output possible.
• MONO/STEREO switch to be able to send a mono input signal to both ears.
• volume and Balance controls.
• powered by regular 9 VDC, center-negative pedal power supply (not included) or 9 V battery (not included).
• easy-access battery compartment.
• ON/OFF switch to save battery life when not in use.
• LED power indicator.
• input impedance: 16KΩ.
• output impedance 12Ω (when the VOLUME turns to MAX）.
• dimensions (L x W x H) incl. clip, jacks & knobs: 102 x 85 x 34 mm (4" x 3.4" x 1.3").
• weight: 295 g (10.5 oz) (without battery).

Tags: RockBoard, RBO E HA 3