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 X0
The X0 is a line stage preamplifier system housed in three separate chassis, with two chassis devoted to analog gain stages and one for power supply and digital control circuitry. The control chassis offers both remote and manual control of the select and gain settings of the analog circuits and features a vacuum fluorescent display. Digital and analog power supplies are completely independent and the circuitry is shielded from digital and radio frequency noise.

""Supersymmetry"" circuit topology is featured in the X0. Each channel uses completely balanced circuitry through the entire signal path. There are five balanced/single-ended inputs and one balanced/single-ended tape monitor input. There are both balanced and single-ended connections for tape and main outputs.
 
 X0.2
  • Freq. Response: -3dB @ 2Hz, -3dB @ 100kHz
  • Output Impedance: 750 Balanced
  • 150 Single-ended
  • Input Impedance: 20K Balanced
  • 10K Single-ended
  • Output noise floor -110dBV ref to 20V output
  • Single-ended only inputs 5
 
 X1 Line Stage
The X1 is a line stage preamplifier system housed in a single chassis with an external power supply. This line stage offers both remote and manual control of the select and gain settings of the analog circuits and features a vacuum fluorescent display. Digital and analog power supplies are completely independent and the custom made power supply cable is shielded from digital and radio frequency noise.

""Supersymmetry"" circuit topology is featured in the X1. Each channel uses completely balanced circuitry through the entire signal path. There are a total of four inputs, two of which can be single ended or balance, and one balanced/single-ended tape monitor input. There are both balanced and single-ended connections for tape and main outputs.
 
 X2.2
  • Freq. Response: -3dB 2Hz, -3dB 100kHz
  • Distortion 1KHz: 0.1% THD typ, 0.003%2V
  • Mono operation setting
  • Power consumption: 25 watts
  • Output noise floor: -125dBV ref to 10V output
 
 X2.5
  • Freq. Response: -3dB 2Hz, -3dB 100kHz
  • Distortion 1KHz: 0.1% THD typ, 0.003% 2V
  • Output noise floor: -125dBV ref to 10V output
  • Mono operation setting
  • Power consumption: 25 watts
 
 XP-10
  • No. Volume control steps: 83
  • Freq. Response: -3dB@2Hz,-3dB@60kHz
  • Distortion: approx. 0.001%
  • Output Impedance: 200 ohms, 1K
  • Power Supply: Internal
 
 XP-15
  • RIAA: plus/minus .1 dB 20-20 KHz
  • Maximum Output: 20 volts rms
  • Output Impedance: 300/300 ohms
  • Power Consumption: 15 watts
 
 XP-20
  • Freq. Response: -3dB@2Hz,-3dB@60kHz
  • Maximum Output Voltage: 7V / 15V
  • Input Impedance: 48K / 48K
  • Crosstalk: -95dB
  • External amp turn-on
 
 XVR1
  • 2 way electronic crossover
  • w/ external power supply
 

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