Audio Research GSPre

Découvrez les spécifications de l’Audio Research GSPre par Audio Research

SPECIFICATIONS

• DIMENSIONS :  Largeur: 483, Hauteur: 197, Profondeur: 438

FREQUENCY RESPONSE

• Line : +/-.3dB 2Hz to 80kHz; : -3dB 0.8Hz to 220KHz
• Phono : +/- 0.1dB of RIAA 10Hz to 20KHz, +/-0.4dB 5Hz to 80KHz
• Headphone : +/-0.05dB 20Hz to 20KHz; : -3dB 0.8Hz to 220KHz
  THD+N @ 1KHZ
• Line : <.002% at 2V RMS, Bal output
• Phono : <.005% at 3V RMS output, to Record output
• Headphone: <.009% at 1V RMS output

GAIN @ 1KHZ

• Line : 13.8 dB, Processor: 0dB
• Phono : 58dB @ 1KHz to Record output
• Headphone : 11.3dBNOISE (A-WEIGHTED)
• Line : <-101dBV volume at max.
• Phono : <-77dBV to Record output
• Headphone : <-88dBV volume at max.

CHANNEL SEPARATION @ 1KHZ

• Line : > 75dB Balanced output
• Phono : >70dB to Record output
• Headphone : >60dB

SIGNAL TO NOISE RATIO @ 1KHZ, A-WEIGHTED

• Line : >125dB Balanced output
• Phono : >94dB to Record output
• Headphone : >110dB

INPUT IMPEDANCE

• 150K ohms Balanced, 75K ohms SE; Phono impédance programmable (100, 200, 500, 1000 or 47K ohms w/200pf unbalanced)

OUTPUT IMPEDANCE @ 1KHZ

• 500 ohms Balanced, 250 ohms SE; <.05 ohms Headphone SE.

MAXIMUM INPUT

• Line : 12V RMS Balanced, 6.0V RMS SE.
  Phono : 11mV RMS at 1KHz.

RATED OUTPUT

• Line : 2V RMS (1V RMS SE) into 200K ohms balanced load (maximum balanced output capability is 15V RMS at less than .5% THD+N at 1KHz.)
• Phono : 0.5V RMS into 200K load, Max output same as Line stage.
• Headphone : 6V RMS maximum into 30 to 300 ohm load.

CONTROLS

• Volume, Input Selector.
• 5 Push Buttons: Power, Mute, SPKR Off, Mono, Menu.
• Rear; RS-232 control, Remote IR input & Remote Trigger out.

POWER SUPPLIES

• Electronically regulated low and high voltage supplies.
• Automatic 45 sec. warm-up & brown-out mute.
• Line regulation better than .01%.

TUBE COMPLEMENT

• (6) 6H30P dual triodes. (4 pour préamplificateur ligne – 2 pour pré phono)

POWER REQUIREMENTS

• 100-125VAC 60HZ (200-250VAC 50/60Hz) 105 Watts.  Standby: 1.5 Watts.