Audio Research reference dac, Руководство пользователя

Страница: 35 / 36

35
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. Automat-
ic 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: Width: 19” (48 cm)
Height: 7” (17.8 cm)
Depth: 15.5” (39.4 cm)
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.
This unit is RoHS compliant
Specifications