Samson SERVO 120A Fascicule

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TYPE:
POWER
AMPLIFIERS
PRODUCT 
DESCRIPTION
SERVO 120A 
POWER AMPLIFIER
SERIES
  
CATEGORY
SERVO
 
AMPLIFIERS
FRONT PANEL
BACK PANEL
GENERAL DESCRIPTION
The Servo 120a is a single rack-space stereo 
power amplifier which is optimized for use in both 
professional and project recording studio environments 
as well as for live performance. It delivers 60 watts 
of power per channel into 4 Ohms (or, in Bridge 
mode, 120 watts into 8-Ohms) over the full frequency 
spectrum, from 3 Hz to 65 kHz. Both balanced 1/4˝ 
TRS and unbalanced RCA-type input connectors 
are provided, along with 5-way binding post output 
connectors. Front-panel controls and displays include 
a power switch, independent left- and right-channel 
input level controls, ten-segment LED meters, a 
Protection LED, and a convenient headphone jack 
and speaker on/off switch for private cue monitoring. 
Suggested applications for the Servo 120a include:
•  Amplification for nearfield monitors or cue 
headphones in both professional and project 
studios - Its superb audio specs and whisper-quiet 
performance (its convection cooling design means 
there is no fan), along with its unique front-panel 
speaker on-off switch and dedicated headphone 
jack, make the Servo 120a the perfect complement 
to any recording studio.
•  Home Theatre applications - The power and flexibility 
offered by the Servo 120a (it can be used either as a 
60 watt stereo amplifier, or, in bridge mode, as a 120 
watt monophonic amp) makes it the perfect addition 
to any home theatre, in conjunction with any DVD 
player or other surround sound system. For example, 
use it in stereo mode to drive your main front left/right 
speakers, using your home stereo to drive the rear 
satellite speakers—or use the Servo 120a in Bridge mode to 
drive your center channel or subwoofer with power galore.
•  As an extension to a home hi-fi system - The Servo 120a 
boasts professional specs which far exceed that of most 
consumer products. For a real “studio” experience in 
your own home, try connecting your home hi-fi amplifier’s 
auxiliary outputs to the Servo 120a’s inputs (thus using 
your hi-fi amp as a preamplifier) and then connect your 
existing speakers to the Servo 120a’s outputs. If you fall 
in love with the sound (as we’re sure you will), you might 
want to substitute a professional pre-amplifier for your 
existing hi-fi amp—and, from there, you may well end up 
graduating to higher-level speakers. High quality sound is 
addicting—don’t say we didn’t warn you!
•  Powering public address systems in permanent installations - 
The Servo 120a can be used to effectively drive PA 
speakers in installations such as classrooms and corporate 
conference rooms.
•  Onstage monitoring - In small and medium-sized onstage 
areas (such as in clubs, lounges, etc.), the Servo 120a can 
be used to drive stage monitors, allowing the performers 
to hear themselves without having to rely on onstage 
equipment amplification.
•  MIDI rack monitoring - Taking only a single rack space, 
MIDI musicians can easily incorporate the Servo 120a into 
their existing rack of gear. Combined with a pair of high 
quality stage or studio speakers, this makes for an excellent 
monitoring system that can accurately reproduce the broad 
range of frequencies typically output by devices such as 
synthesizers, samplers, and digital audio workstations.
©2006 Samson v1.0 5/06