Audio Research REFERENCE DAC DIGITAL MEDIA BRIDGE


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Etiketler: Audio Research REFERENCE DAC DIGITAL MEDIA BRIDGE

FREQUENCY RESPONSE
Analog tube amplifier +0-3dB, 0.5Hz to 200kHz at rated output. 0.15dB 20Hz to 20kHz. (Balanced, 200k ohms load). Digital Bandwidth Anti-aliasing filter @ Sample rate
44.1kHz = 22kHz, 48kHz = 24kHz, 88.2kHz = 44kHz, 96kHz = 48kHz, 176.4kHz = 88.2kHz, 192kHz = 96kHz. 

DISTORTION
THD+N Less than .006% at 2V RMS BAL output.

SIGNAL-NOISE-RATIO
106dB

DYNAMIC RANGE (AES17)
106dB

IMD (SMPTE)
.007%

GAIN
Max. Digital Gain
25dB Balanced, 19dB SE.

INPUT IMPEDANCE
Digital 75 ohms BNC, RCA, 110 ohms AES/EBU, OPT 660nm TOSLink fiber 44.1 to 96kHz.

OUTPUT IMPEDANCE
600 ohms Balanced, 300 ohms SE Main (2), 20K ohms minimum load and 2000pF maximum capacitance.

OUTPUT POLARITY
Non-inverting.

RATED OUTPUTS
2V RMS .5Hz to 100kHz into 200K ohm balanced load (maximum balanced output @ 0.0dB input level is 17V RMS at less than 0.05% THD+N at 1kHz) @ 192kHz sample rate.

DIGITAL SAMPLE RATES
44.1kHz to 192kHz, SPDIF, USB 2.0 HS and Wired Ethernet. 96kHz max over Wireless Ethernet.

MASTER OSCILLATOR
22.579mHz ±20Hz for 44.1, 88.2 & 176.4kHz. 24.576mHz ±20Hz for 48, 96 & 192kHz sample rates.

INTRINSIC JITTER
<10ps

CONTROLS
Rotary volume selector (104 steps) and rotary input selector.

PUSH BUTTONS
Power, <, Select, >, Exit, Mute. 

POWER SUPPLIES
Electronically regulated low and high voltage supplies. R-core transformer & 7 low noise regulators. Automatic 45 sec. warm-up/brown-out mute. Line regulation better than .01%.

NOISE
-101dBV RMS 20-20kHz A-weighted (Volume at 1)

TUBE COMPLEMENT
(4)-6H30 dual triodes, plus (1)-6550C and (1)-6H30 in power supply.

CROSSTALK
-90dB

POWER REQUIREMENTS
105-125VAC 60Hz (210-250VAC 50/60Hz) 140 watts maximum. Sleep mode 6 watts maximum.

DIMENSIONS
19" (48 cm) W x 7" (17.8 cm) H (standard rack panel) x 15.5" (39.4 cm) D. Handles extend 1.50" (3.8 cm) forward of the front panel.

WEIGHT
32.0 lbs. (14.6 kg) Net; 43.2 lbs. (19.8 kg) Shipping.

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