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Rockboard HA 4 4-Channel Headphone Amplifier

Product nr.: RBO E HA 4

0,40 kg
The RockBoard® HA 4 is a very compact headphone amplifier which can distribute a stereo input... more
Rockboard HA 4 4-Channel Headphone Amplifier
The RockBoard® HA 4 is a very compact headphone amplifier which can distribute a stereo input signal to four separate headphones. Each of the four output channels has its own amplifier and its own volume control and delivers professional quality audio to each headphone. Its robust and compact construction makes the HA4 the ideal choice for studio and live situations. Up to four people can listen to the main mix during recording sessions or up to four musicians can listen to a backing track at their preferred volume during practice sessions. Caution! This headphone amplifier can generate high sound pressure levels. Continued, unprotected exposure to these high sound pressure levels can cause permanent and irreversible hearing damage. If you notice hearing loss or ringing in your ears, consult a physician.

  • compact headphone amplifier system for stage and studio applications
  • four separate high performance stereo amplifiers
  • separate volume control for each output
  • suitable for all types of headphones
  • top sound quality at all volume levels
  • high-quality components and robust construction with metal enclosure
  • 12V DC / 40 mA, 2.1 x 5.5 mm barrel plug, center negative, power supply included
  • input : 1 x 6.35 mm (1/4") TRS jack
  • output: 4 x 6.35 mm (1/4") stereo (TRS) jack
  • SNR: 82 dB
  • THD: 0.009 %
  • frequency response: +1 dB / -2 dB @20 Hz -22 KHz
  • gain: 20 dBu
  • dimensions (L x W x H) incl. knobs and feet: 102 x 58 x 45 mm / 4.02” x 2.28” x 1.77”
  • weight: 182 gr / 0.40 lbs
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Manufacturer
Warwick GmbH & Co Music Equipment KG
Gewerbepark 46
08258
Markneukirchen
Deutschland
info@rockboard.de
https://www.rockboard.de

Importer
Warwick GmbH & Co Music Equipment KG
Gewerbepark 46
08258
Markneukirchen
Deutschland
https://www.warwick.de
info@warwick.de

General safety instructions
- Read the operating instructions carefully and completely before operating the amplifier.
- Keep the operating instructions in a safe place so that you can access them at any time.
- Keep the amplifier away from water, moisture and other liquids.
- Only use the amplifier in an environment with suitable temperature and humidity.
- Avoid exposing the amplifier to extreme temperature fluctuations.

Electrical safety
- Ensure that the power supply meets the requirements specified on the amplifier.
- Only use the power cables and adapters supplied or recommended by the manufacturer.
- Avoid contact with live parts and insulate all open connections.
- Disconnect the amplifier from the mains before carrying out any cleaning or maintenance work.
- Do not overload the sockets and extension cables.

Notes on repairs
- Repairs may only be carried out by qualified specialists.
- Do not attempt to repair the amplifier yourself, as this may result in serious injury or damage.
- Only use original spare parts and accessories to ensure the safety and functionality of the amplifier.
- In the event of a defect or malfunction, contact an authorised service partner.

Further necessary instructions
- Always switch off the amplifier when it is not in use.
- Keep children and pets away from the amplifier to avoid accidents.
- Avoid blocking the ventilation openings to prevent the appliance from overheating.
- Do not use the amplifier near flammable or explosive materials.
- Ensure that all cables are routed safely and neatly to avoid tripping hazards.

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