PH-1 Specs:

  • Gain Selectable: 44db, 50db, 56db, 62db
  • Noise: 44db =  29uv (20-20kHz),62db = 190uv (20-20kHz)
  • RIAA Accuracy: 0.12db @ 44db gain (5mv in RIAA Equalized 20-20kHz)
  • THD @ 1kHz: 5mv @ 62db .0009% (20-20kHz Balanced out)
  • Loading: 100 ohm (0.047uf), 511 ohm (0.01uf), 1k ohm (4700pf), 46k (47pf)
  • Input Overload 1kHz: 44db  = 85mv, 62db = 10mv
  • s/n 85mv in (44db): 111db (Awt 20-20kHz Balanced out)
  • s/n 10mv in (62db): 95db (Awt 20-20kHz Balanced out)
  • Max output: 13v RMS Balanced, 6v RMS Unbalanced
  • Output Impedance: 100 ohm Balanced, 100 ohm Unbalanced
Downloads:
PH-1_manual_v1.2.pdf (Size: 287.66 KB)