For Sale is an Audio Research LS3 solid-state linestage preamp w/black faceplate, orig. box and owner's manual. Immaculate condition with NO DUST inside the case! Asking $675 plus shipping.
email: tfo@netzero.net
Description:
Solid state stereo line stage.
Specifications:
Frequency response ±.5 dB, 2.0 Hz to 100 kHz. -3dB points below 1 Hz and above 200 kHz.
Distortion (THD) Less than .01% at 2V RMS output. (Typically less than .005% in midband).
Noise & hum 18 µV RMS maximum IHF weighted noise at main output with gain control minimum (more than 100 dB below 2V RMS output).
Gain Main output: 18 dB (optional 10 dB gain reduction)
Tape output: 0 dB
Balanced output (LS3B): 24 dB
Input impedance 50 kOhms (100 kOhms Direct).
Output impedance 250 Ohms main output.
Recommended load 60 kOhms and 100 pF (20 kOhms minimum and 1000 pF maximum).
Maximum inputs 20V maximum.
Rated outputs 2V RMS 2 Hz to 100 kHz, all outputs, 60 kOhm load (maximum output 35V RMS, at 1/2% THD at 1 kHz into 100 kOhms).
Power supplies Electronically-regulated low and high voltage supplies. Line regulation better than .01%.
Power requirements 100-135VAC 60 Hz (200-270VAC 50/60 Hz) 25 Watts maximum.
Other:
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 2/3" (4.1 cm) forward of front panel. Rear chassis fittings extend 1/2" (1.3 cm).
Weight LS3: 11 lbs. (5.0 kg) Net; 19 lbs.(8.6 kg) Shipping.
***SOLD***
