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U.S. Power Requirements & Currency Exchange Rates Accept
U.S. Power / Voltage

By completing your order, you understand that the products(s) you are purchasing are U.S. models and may have power / voltage requirements different from that of your country.

Currency Exchange Rates

Prices shown in currencies other than US Dollars are estimates based on current exchange rates. We will charge your credit card in US Dollars on the day your order is shipped, and the conversion to your local currency will be done at the prevailing rate by your credit card issuer.

ProSound and Stage Lighting will not mark your parcel as a “gift”, declare a value lower than the actual price paid, or otherwise prepare false customs information.

Rolls HA43 Headphone Amp

This Product Has Been Discontinued.
See Other Headphone Amps & Accessories

ROLLS HA-43 4-Channel Headphone Amp/Mixer

The HA43 Pro is a full frequency response four channel headphone monitoring device designed for the recording studio, or other professional applications like listening rooms and monitoring stations. Each output boasts a whopping 20 dB of clean channel gain.

  • Stereo 1/4" and Dual RCA Inputs.
  • Slider Volume controls.
  • AC adapter included.
  • Lots of output level.... it's loud!
  • Input Impedance: 100K Ohms unbalanced
  • Size: 4.15 x 3.45 x 1.16 (W x H x D)
  • Weight: 1 lbs (.45Kg)
  • IMD (SMPTE): < .008%
  • THD: < .008%
  • S/N Ratio: > 90 dB
  • Max Gain: 20 dB/Channel
  • Outputs: 4 TRS Stereo 1/4", 4 TRS Stereo 1/8" (3.5mm)
  • Input Connectors: TRS Stereo 1/4" phone, Dual RCA
  • Max Input Level: +14 dBV
  • Current drain 33ma nominal no load 15vdc

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