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Audio Research DS450M
Audio Research DS450M
Усилитель мощности, 1-канальный, моноблок, выходная мощность: 1 х 450 Вт (8 Ом), 1 х 650 Вт (4 Ома), полностью балансная схема без глобальной обратной связи, диапазон частот: 5 Гц - 45 кГц, соотношение сигнал/шум: 105 дБ, энергоемкость: 176 800 мФ, габариты: 480 х 133 х 362 мм, вес: 16,9 кг, варианты цветов: черный, серебристый. Подробнее
Цена
588 000 руб.
Описание
Power Output: 450W into 8 ohms (650W into 4 ohms), 1% THD.
Power Bandwidth: (-3dB points) 5Hz to 45kHz into 8 ohms.
Frequency Response: (-3dB points at 1W) 5Hz to 45kHz into 8 ohms.
Input Sensitivity: 2.9V RMS for rated output (26dB Gain) single-ended or balanced.
Input Impedance: 150K ohms single-ended, 300K ohms balanced differential.
Output Polarity: Non-inverting from single-ended input. Balanced pin 2+ (IEC-268).
Output Regulation: 0.02dB 8 ohms loaded to open circuit (Damping factor 440).
Output Current: ~35 amps peak at protective shutdown.
Slew Rate: 5 volts/microsecond (20% maximum duty cycle).
Rise Time: 8.0 microseconds.
Hum & Noise: <300 microvolts RMS (105dB below rated output IHF A-weighted).
Power Supply Capacitance: 176,800 uF total 684 Joules.
Power Requirements: 100-125VAC 60Hz (200-250VAC 50Hz) 550 watts at rated output (450W into8 ohms), 700 watts
at 650W into 4 ohms, 700 watts maximum, 55 watts idle.
Dimensons: Width 19" (48 cm) (standard rack panel)
Height 5 ¼” (13.3 cm)
Depth 14 ¼” (36.2 cm) (front back panel).
Optional handles extend 1 ½” (3.3 cm) forward of the ⅜” front panel. Output connectors extend 1 ½” from rear panel.
Weight: 37.2 lbs. (16.9 kg) Net; 43.3 lbs. (19.7 kg) Shipping.
Характеристики
Производитель
Audio Research
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