Samson Servo 120 User Manual
• Rack-mount stereo power amplifier (1-space).
• 60 watts per channel into 4 ohms (stereo).
• 120 watts into 8 ohms (mono bridge).
• 10 Hz to 100 kHz frequency response.
• Electronically balanced 1/4
″
and unbalanced RCA
inputs on gold-plated connectors.
• Push-spring terminal outputs.
• Smart Servo circuitry protection against overheating
and overcurrent.
• High-current output power transistors.
• Unique bipolar circuit design continuously keeps DC
output during idling at or near 0 V (thus keeping idle
speakers at their 0 point).
speakers at their 0 point).
• Front-panel protection LED, headphone jack, speaker
on/off switch, 3 color LED meters.
• Independent left- and right-channel input controls
with 41-position detent.
• Convection-cooled (No Fan).
• Solid steel chassis with lightweight anodized alu-
minum heat sink.
• Toroidal transformer power supply.
• Front-panel headphone jack with speaker disable
switch.
• 3 Year warranty.
SERVO 120
A M P L I F I E R
POWER
The Servo 120 power amplifier is intended for use
in all types of recording applications, live performance
and permanent installs. This easily-installed 1-space rack-
mount stereo power amplifier (which can also be used in
mono bridge mode) delivers 60 watts per channel into a 4
ohm load (in mono bridge mode, 120 W into 8 ohms),
over a bandwidth of 20 Hz to 50 kHz. It utilizes high-cur-
rent output power transistors and features an efficient
bipolar circuit design that continuously keeps DC output
during idling at or near 0 volts. The Servo 120 also has
balanced 1/4
and permanent installs. This easily-installed 1-space rack-
mount stereo power amplifier (which can also be used in
mono bridge mode) delivers 60 watts per channel into a 4
ohm load (in mono bridge mode, 120 W into 8 ohms),
over a bandwidth of 20 Hz to 50 kHz. It utilizes high-cur-
rent output power transistors and features an efficient
bipolar circuit design that continuously keeps DC output
during idling at or near 0 volts. The Servo 120 also has
balanced 1/4
″
and RCA inputs and push-spring terminal
outputs, a front-panel protection light, headphone jack,
speaker On/Off switch, 3 color LED meters and thermal
and overcurrent protection circuitry. The Servo 120 is con-
vection cooled for silent operation, eliminating fan noise
and the need for filter maintenance.
speaker On/Off switch, 3 color LED meters and thermal
and overcurrent protection circuitry. The Servo 120 is con-
vection cooled for silent operation, eliminating fan noise
and the need for filter maintenance.
Contact:
Samson Technologies Corp., P.O. Box 9031, Syosset, NY 11791-9031 • Phone: (516) 364-2244 • Fax: (516) 364-3888 • www.samsontech.com
BRIDGE
OFF
ON
F
U
S
E
F
U
S
E
SERVO 120 STEREO AMPLIFIER
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
!
SAMSON
BALANCE
RIGHT
LEFT
M0N0
BALANCE
AC INPUT
USA & CANADA 115V~60HZ 200W
EUROPE & UK 230V ~ 50HZ 300W
USA & CANADA
2.5A/125V(115V)
2.5A/125V(115V)
EUROPE & UK
1.5A/250V (230V)
+RIGHT
GROUND
LEFT+
MONO (8
Ω
)
-
+