오디오리서치 LS-7 진공관 프리앰프-----------판매되었습니다.

2996

오디오리서치 LS-7 진공관 프리앰프입니다.
실물사진입니다.

4개의 6922 진공관을 사용한 오디오 리서치의 진공관 프리앰프입니다.
진공관의 자연스러운 음색과 음악적인 밸럭스가 뛰어나며, 에너지감과 밀도감을 고루갖춘 프리입니다.

전압 120볼트, 상태 극상입니다.
판매가는 송료포함 125만원입니다.
광주지역 직거래 가능하고 전국택배 가능합니다.

010-8615-1858
poohlover4364@hanmail.net

Frequency response ± .5dB, 1.0Hz to 100kHz -3dB points below 0.1Hz and above 300kHz
Distortion (THD) Less than .01% at 2V RMS output. (Typically .005% in midband)
Noise & hum 15?V RMS maximum IHF weighted noise at main output with gain control minimum (more than 102dB below 2V RMS output)
Gain Main output - 13dB unbalanced  Tape output - 0dB
Input impedance 100K ohms.
Output impedance 200 ohms main output. Recommended load 60K ohms and 100pF (20K ohms minimum and 1000pF maximum)
Output polarity 
Maximum inputs 20V maximum
Rated outputs 2V RMS 1Hz to 100kHz, all outputs, 60K ohm load (maximum output 25V RMS at 1/2% THD into 100K ohms)
Power supplies Electronically-regulated low and high voltage supplies. Line regulation better than .01%
Tube complement (4) 6922/E88cc dual triode
Power requirements 100-135VAC 60Hz (200-270VAC 50/60Hz) 25 watts minimum
Other Inputs (5): tape, tuner, CD, video, aux
Controls: Gain, input selector
Toggle switches: power/off, mute/operate
Dimensions 19" (48 cm) W x 5 1/4" (13.4 cm) H (standard rack panel) x 10 1/4" (26 cm) D. Handles extend 1 1/2" (3.8 cm) forward of front panel. Rear chassis fittings extend 1/2" (1.3 cm).
Weight 9.8 lbs. (4.5 kg) Net, 18.8 lbs. (8.5 kg) Shipping.