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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.

SM Pro HP4V 4 Channel Microphone Pre Amp

The HP4v is a compact 4 channel headphone amplifier. How many times have you wanted to listen to the mix through a pair of headphones at the same time as someone else but there were none left? Time to get a multi-channel headphone amplifier.

All studios require a flexible headphone amplifier to satisfy a multitude of monitoring needs. Sometimes you will need to distribute a stereo signal evenly to 4 sets of headphones. On other occasions, totally different mixes are required on each headphone. How can this be done? Enter the solution.... the HP4v.

Featuring 4 high powered stereo headphone amplifiers each with independent volume control, the HP4v satisfies all your headphone monitoring needs. In addition, each amplifier can select its source from up to two stereo input signals connected at the rear of the unit.

Also available as 6 channel version (HP6).

  • 2 Stereo line inputs
  • Channel Noise < -120dB
  • 4 headphone amplifiers
  • Distortion < .05% 20Hz- 20kHz
  • Volume control per channel
  • 110v-220v External power supply
  • Selector switch for each output 1-2
  • Size: 9,5"
  • Headphone output impedance 22 ohm
  • Housing: Metal
  • Output level 300mW @ 33 ohm

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