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Audio Research LS27Audio Research LS27Audio Research LS27
Audio Research LS27Audio Research LS27Audio Research LS27
Предварительный усилитель, балансная топология, ламповая комплектация: 2 х 6H30, трансформаторы: Hybrid JFET (tube audio circuit), диапазон частот: 0.2 Гц - 160 кГц (-3 дБ), гармоники: 0.01% (2 В RMS), усиление: 24, 18, 12, 6 дБ, аудио входы: 8 x RCA, 8 x XLR, выходы: 3 x RCA, 3 x XLR, габариты: 480 х 134 х 305 мм, вес: 7,5 кг, варианты цветов: черный, серебристый. Подробнее
Цена
735 000 руб.
Описание
FREQUENCY RESPONSE: +0-3dB, 0.2Hz to 160kHz at rated output (Balanced, 200k ohms load)
DISTORTION: Less than .01% at 2V RMS BAL output.
GAIN: Main Output : Selectable for each input: 24dB, 18dB, 12dB Balanced output (18dB, 12dB, 6dB SE output). Record
output: 0dB (Processor input: 0dB balanced).
INPUT IMPEDANCE: 120K ohms Balanced, 60K ohms SE . Inputs (8): Tuner, Phono, CD, Video, Aux 1, Aux 2, Monitor,
Processor (XLR and RCA connectors).
OUTPUT IMPEDANCE: 700 ohms Balanced, 350 ohms SE Main (2). 20K ohms minimum load and 2000pF maximum
capacitance. Outputs (3): 2 Main, 1 Main, 1 Record (XLR and RCA connectors).
OUTPUT POLARITY: Non-inverting.
MAXIMUM INPUT: Low Gain: 48V RMS BAL, 24V RMS SE, Medium Gain: 24V RMS BAL, 12V RMS SE, High Gain: 12V RMS
BAL, 6V 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)
CONTROLS: Rotary volume selector (104 steps) and rotary input selector. Push buttons: Power, Mono, BAL/SE, Proc,
Monitor, Mute. Also remote buttons: Display, Bal L, Bal R, Hours, Invert, Gain.
POWER SUPPLIES: Electronically regulated low and high voltage supplies. Automatic 50 sec. warm-up/brown-out
mute. Line regulation better than .01%.
NOISE: 1.3uV RMS residual IHF weighted balanced equivalent input noise with volume at 1 (100 dB below 2V RMS
output).
TUBE COMPLEMENT: 2 6H30 dual triode. (Hybrid JFET/tube audio circuit, solid-state power supply).
POWER REQUIREMENTS: 105 - 130VAC 60Hz (210 - 260VAC 50/60Hz) 50 watts maximum.
DIMENSIONS: 19" (48 cm) W x 5.25"(13.4 cm) H (standard rack panel) x 13.3"(33.8 cm) D. Handles extend 1.50" (3.8
cm) forward of the front panel.
WEIGHT: 16.3 lbs. (7.4 kg) Net; 23 lbs. (10.5 kg) Shipping.
Характеристики
Производитель
Audio Research
AlfaSystems GoPro GP261D21