Illustrations - Audio Research SP20 User Manual

4
SOURCE
POWER
MUTE
GROUND
PHONO SE1 SE2

Illustrations

Front Panel
SP20 VACUUM TUBE STEREO PREAMPLIFIER HIGH DEFINITION
Back Panel
RIGHT INPUTS
SE3 SE4 MONITOR BAL1 BAL2
LEFT INPUTS
VOL DN
®
RIGHT OUTPUTS
RECORD MAIN 1 MAIN 2
MAIN 3
LEFT OUTPUTS
Remote
HOURS POWER
SP20
SE1 SE2 SE3
SE4 BAL1 BAL2
INVERT PHONO MONO
BAL L BAL R
MUTE VOL UP
LOAD SPKR OFF
DSP DN MON DSP UP
H I G H D E F I N I T I O N ®
VOLUME
PHONES SPKR OFF
MODEL SP20
IR INPUT
STEREO PREAMPLIFIER
PLYMOUTH, MINNESOTA
MADE IN U.S.A.
+12V REMOTE
CAUTION TRIGGER
(30mA max)
FOR CONTINUED PROTECTION AGAINST
FIRE HAZARD REPLACE FUSE ONLY
WITH SAME TYPE AND RATING
VOLTS
CAUTION !
RISK OF ELECTRIC SHOCK
DO NOT OPEN
SERIAL
WARNING
TO PREVENT FIRE AND SHOCK HAZARD, DO NOT
EXPOSE THIS DEVICE TO RAIN OR MOISTURE.
UNIT MUST BE OPERATED IN A HORIZONTAL POSITION.
30W MAX
-DO NOT OPERATE WITH COVERS REMOVED-
50/60HZ
UNIT CONTAINS VOLTAGES WHICH MAY BE HAZARDOUS.
1.5 A FUSE
SLO-BLO
T630MA
(230V)
~