Parasound Halo JC 3+ Phono Preamplifier

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SPECIFICATIONS

Frequency Response

20 Hz - 20 kHz, +/- 0.2 dB

Total Harmonic Distortion

< 0.01% at 1 kHz

Signal to Noise Ratio, MM

  • > 87 dB, input shorted, IHF A-weighted
  • > 78 dB, input shorted, unweighted

Signal to Noise Ratio, MC

  • > 87 dB, input shorted, IHF A-weighted
  • > 67 dB, input shorted, unweighted

Interchannel Crosstalk

72 dB at 1 kHz

Input Impedance

  • MM: 47k Ω
  • MC: 50 - 550 Ω variable, 47k Ω fixed

Output Impedance

150 pF

Input Sensitivity at 1 kHz

  • MM: 4mV for 1 V output
  • MC: 600µV for 1 V output

Total Gain

  • MM: 48 dB
  • MC: 64 dB

XLR Pin Identification

  • 1 = Ground (Shield)
  • 2 = Positive
  • 3 = Negative (Return)

AC Power Requirement

  • Standby: 1 watt
  • Power On: 12 watts
  • 115 or 230 VAC 50 - 60 Hz
  • (Selected on Chassis Bottom)

Dimensions

  • Width: 17-1/4" (437mm)
  • Depth: 13-3/4" (350mm)
  • Height, with feet: 4-1/8" (105mm)
  • Height, without feet: 3-1/2" (89mm)

Weight

11.8Kg