ARC REF1后期版

Frequency response	.5dB, 1.0Hz to 200kHz at rated output. -3dB points below 0.3Hz and above 400kHz.
Distortion (THD)	Less than .015% at 4V RMS Balanced output
Noise & hum	13µV RMS residual IHF weighted balanced noise output with gain control minimum (110dB below 4V RMS output, 93dB below 2V RMS SE output).
Gain	Main output: 12.3dB Balanced, 6.3dB Single Ended
	Tape output: 0dB
Input impedance	220K ohms Balanced, 110K ohms SE, Inputs (8): tape, tuner, phono, CD, video, aux 1, aux 2, aux 3, (XLR and RCA connectors).
Output impedance	400 ohms Balanced, 200 ohms SE main (2), 20K ohms minimum load and 2000pF maximum capacitance. Outputs (3): 2 main, 1 tape (XLR and RCA connectors).
Output polarity
Maximum inputs	7.0V RMS maximum Balanced, (3.5V RMS SE).
Rated outputs	4V RMS (2V RMS SE) into 100K ohm balanced load (maximum balanced output capability is 30V RMS at less than 0.5% THD at 1kHz).
Power supplies	Electronically regulated low and high voltage supplies. Automatic 45 sec. warm-up/brown-out mute. Line regulation better than .01%.
Tube complement	(8) 6922/E88CC dual triode
Power requirements	100-135VAC 60Hz (200-270VAC 50/60Hz) 90 watts maximum.
Other	Controls: Gain, Balance, Select Record, Select Input. Toggle switches: Power/Off, SE/Balanced Input, Invert/Normal, Mute/Operate.
Dimensions	19" (48 cm) W x 7" (17.8 cm) H (standard rack panel) x 15.5" (39.4 cm) D. Handles extend 11/2" (3.8 cm) forward of the front panel.
Weight	30 lbs. (13.6 kg) Net; 43 lbs. (19.5 kg) Shipping.

ARC REF1后期版_已售器材欣赏区_信谊音响_二手音响_音响发烧站_高级音响 - 音响贵族网