HP 4

$129.99

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 SPECS

    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)
    SPECS