HP4 4CH Headphone Amplifier

List: $199.99

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Description

HP4

 

The HP4 from PreSonus answers the need for a headphone distribution amplifier with professional specifications in a small package at an affordable price. The HP4 features four discrete headphone outputs on the front panel each with its own volume potentiometer and 150mW of amplification per channel. The HP4 also features adjustment over control room monitors with a separate volume control, monitor mute switch and mono switch giving you an extremely powerful monitoring solution at an amazingly low price.

FEATURES

 

Input/Output

  • 4 screaming-loud (150 mW per channel) stereo ¼” headphone outputs (front panel)
  • 2 balanced ¼” line outputs (monitor outputs)
  • 2 balanced ¼” line inputs

Meters, Controls, and Features

  • Headphone level control for each channel
  • Mono summing switch for each channel
  • Monitor level control
  • Monitor mute switch
  • Daisy-chain multiple units via monitor outputs

Physical

  • Compact 1/3U rack-mount chassis
  • Sealed, detented, metal rotary controls
  • External 16 VAC power supply

  

TECHNICAL SPECIFICATIONS

 

Inputs

  • Connector Type: ¼” TRS, balanced
  • THD+N: 0.0025%, 1 kHz, unity gain
  • Max Input Level: +18 dBu, <0.5% THD+N, unity gain
  • Input Impedance: 10 kΩ
  • Frequency Response: 20 Hz - 20 kHz, ±0.5dB

 

Monitor Outputs

  • Connector Type: ¼” TRS, asymmetrical, impedance-balanced
  • THD+N: 0.0025%, 1 kHz, unity gain
  • Max Output Level: +18 dBu, <0.5% THD+N
  • Output Impedance: 51Ω
  • Frequency Response: 20 Hz - 20 kHz, ±0.5dB

 

Headphone Outputs

  • Connector Type: ¼” TRS, stereo
  • Max Output Power: 130 mW/Ch., <0.5% THD+N, 60Ω load
  • Frequency Response: 20 Hz - 20 kHz, ±0.5 dB, 60Ω load
  • Headphone Impedance Working Range: 32Ω - 600Ω

 

Power

  • External Adapter Type: +12 VDC, 1000 mA, center pin positive

 

Physical

  • Dimensions: 1/3U rack-mount (with standard rack tray, not included)
  • Height: 1.75” (44.45 mm)
  • Depth: 5.5" (139.7 mm)
  • Width: 5.5” (139.7 mm)
  • Weight: 5 lbs (2.27 kg)

 

As a commitment to constant improvement, PreSonus Audio Electronics, Inc., reserves the right to change any specification stated herein, at any time, without notification.