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Audio Research DSPreAudio Research DSPreAudio Research DSPre
Audio Research DSPreAudio Research DSPreAudio Research DSPre
Предварительный усилитель, ЦАП, балансная схема, архитектура ЦАП: 24 бит/ 192 кГц, повышение частот: 44.1 и 88.2 кГц до 176.4 кГц, 48 и 96 кГц до 192 кГц, аналоговый предусилитель: class-A с "нулевой" обратной связью, диапазон частот: свыше 200 кГц, соотношение сигнал/шум: 120 дБ, цифровые входы: 1 x S/PDIF (RCA), 1 x AES/EBU (XLR), 1 x BNC, 1 x Toslink, 1 х USB тип В, аудио входы: 4 x RCA, 2 x XLR, габариты: 480 х 146 х 356 мм вес: 6 кг, варианты цветов: черный, серебристый.  Подробнее
Цена
735 000 руб.
Описание
Frequency Response: +0-3dB, 0.2Hz to 200kHz at rated output. 0.15dB 20Hz to 20kHz (Balanced, 200k ohms load)
Distortion: THD+N less than .006% at 2VRMS BAL output.
Signal-to-Noise Ratio: 120dB
Dynamic Range (AES17): 117dB
IMD (SMPTE): .007%
Gain: Max. Analog Gain: 18.1dB Balanced, 12dB SE. Max. Digital Gain: 30dB Balanced, 24dB SE. (Processor input:
0dB balanced)
Input Impedance: 120K ohms Balanced, 60K ohms SE. Inputs: Digital: 75 ohms BNC, RCA, 110 ohms AES/EBU,
OPT 660nm TOSLink fiber 44.1 to 96kHz.
Output Impedance: 500 ohms Balanced, 250 ohms SE Main (2), 20K ohms minimum load and 2000pF maximum
capacitance. Record 1K ohms to selected input.
Output Polarity: Non-inverting.
Maximum Input: 24V RMS BAL, 12V RMS SE.
Rated Outputs: 2V RMS 1Hz to 100kHz into 200K ohm balanced load (maximum balanced output capability is 15V
RMS at less than 0.5% THD at 1kHz).
Digital Sample Rates: 44.1kHz to 192kHz, SPDIF and USB 2.0HS
Master Oscillator: 22.579mHz ±20Hz for 44.1, 88.2 and 176.4kHz. 24.576mHz±20Hz for 48, 96 and 192kHz sample
rates.
Intrinsic Jitter: <10ps
Controls: Rotary volume selector (104 steps) and rotary input selector.
Push buttons: Power, Mono, Enter, Menu, Sample, Mute, Invert.
Remote buttons: Display, Power, BAL L, BAL R, Filter, Pause/Play/Skip forward-backward, Mute, Mono, Invert, Menu,
Enter, Sample, Proc, VOL UP, VOL DN, Bal1, Bal2, Bal3, SE1, SE2, SE3, AES, BNC, RCA, USB, TOS.
Power Supplies: R-core transformer & 7 low-noise regulators. Automatic 90 sec. warm-up/brown-out mute. Line
regulation better than .01%
Noise: -96dB (volume at 1)
Crosstalk: -93dB
Power Requirements: 105-130VAC 60Hz (210-260VAC 50/60Hz) 27 watts maximum. Sleep mode 7 watts maximum.
Dimensions: Width 19" (48 cm)
Height 5.75" (14.6 cm) (standard rack panel)
Depth 14" (35.6 cm)
Handles extend 1.50" (3.8 cm) forward of the front panel.
Weight: 13.2 lbs. (6.0 kg) Net; 19.9 lbs. (9.05 kg) shipping.
Характеристики
Производитель
Audio Research
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