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Rolls HA43 4 Output Stereo Headphone Amplifier, 4 Output Level Controls, 4 Stereo Headphone Distribution Amplifier

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About the Rolls HA43

The Rolls HA43 4 Output Stereo Headphone Amplifier is for expanding or generating four additional headphone channels. It has a 1/4" TRS stereo input, four volume controls, four headphone outputs and is powered by an included AC adapter. The unit has a 20Hz to 20kHz frequency response, small size and is very easy to use.

Rolls HA43 Includes

  • Rolls HA43 4 Output Stereo Headphone Amplifier
  • External Power Supply
  • AC Adapter
  • Rolls 1 Year Parts & Labor Limited Warranty

Rolls HA43 Features

  • Four stereo headphone distribution amplifier
  • Four output level controls
  • Small footprint makes the unit easy to use in different situations
  • Extremely low noise
  • Slider Volume controls

Rolls HA43 Specifications

Input Impedance 100k Ohms unbalanced
Max Input Level +14 dBV
Number of Channels 4
Input Connections 1 x 1/4" TRS phono Master Input
Output Connectors 4 x 1/4" TRS phono Headphone Outputs
Output Impedance 51 Ohms each output
Function Controls 4 x Sliders for individual volume
Frequency Response 20Hz to 25kHz, +0/-3dB
S/N Ratio >90 dB
Distortion (THD) < .008%
IMD (SMPTE) <.008%
Display 1 x Power LED
Power 12 VDC
Max Gain 20 dB/Channel
Dimensions (W x H x D) 4.15 x 3.45 x 1.16 / 10.54 x 8.76 x 2.94cm
Weight 1 lbs (.45Kg)
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