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Ausstattungsliste: Audio Research SP20


Ausstattung & technische Daten
TECHNICAL SPECIFICATION
FREQUENCY RESPONSE
Line +/- 3dB 2 Hz to 80 kHz; -3dB 0.8Hz to 220 kHz
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
Line <.003% at 2V RMS, Bal output
Phono <.005% at 3V RMS output, to Record output
Headphone <.009% at 1V RMS output
GAIN
Line 13.8dB, Processor: 0dB
Phono 58dB @ 1KHz to Record output
Headphone 11.3dB
NOISE
Line <-101dBV volume at max.
Phono <-77dBV to Record output
Headphone <-88dBV volume at max.
CHANNEL SEPARATION @ 1KHZZZ
Line > 105dB Balanced output
Phono >76dB to Record output
Headphone >62dB
SIGNAL TO NOISE RATIO
line >125dB Balanced output
Phono >94dB to Record output
Headphone >110dB
RATED OUTPUTS
Line 2V RMS (1V RMS SE) into 200k ohms balanced load (maximum balanced output capability is 18V RMS at less than .5% THD+N at 1kHz.).
Phono 0.5V RMS into 100k load at Record output (maximum output capability is 25V RMS).
Headphone 6V RMS maximum into 30 to 300 ohm load.
INPUT IMPEDANCE
Input Impedance 120k ohms Balanced, 60k ohms SE; Phono impedance programmable (100, 200, 500, 1000 or 47k ohms w/200pf unbalanced).
OUTPUT IMPEDANCE
Output Impedance @ 1KH 500 ohms Balanced, 250 ohms SE; 1000 ohms Record Out SE; <.05 ohms Headphone SE.
OUTPUT POLARITY Non-inverting.
Output Polarity
MAXIMUM INPUT
line 19V RMS Balanced, 9V RMS SE.
Phono 70mV RMS at 1kHz.
CONTROLS
Controls Rotary Volume (104 steps), Rotary Input selector. Push
BUTTONS
Buttons Power, Mute, SPKR Off. Interactive Touch Screen. Rear RS-232 control and Remote IR input.
POWER SUPPLIES
Power Supplies Electronically regulated low and high voltage supplies. Automatic 30 sec. warm-up/brown-out mute. Line regulation better than .01%.
TUBE COMPLEMENT
Tube Complement 4 6H30 dual triode.
POWER REQUIREMENTS
Power Requirements 100 - 135VAC 60Hz (200 - 270VAC 50/60Hz) 77 watts maximum. Standby 2.7 watts.
DIMENSIONS Width 19" (48 cm)
Height 5.25"(13.4 cm) (standard rack panel)
Depth 16.5"(42 cm) D.
WEIGHT 17.8 lbs. (7.4 kg) ;Net
27.8 lbs. (10.5 kg) Shipping.
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