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Samson Servo 120a Power Amplifier

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User Manual for Samson Servo 120a Power Amplifier

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Samson Servo 120a Power Amplifier Contents of the user manual for the Samson Servo 120a Power Amplifier
  • Product category: Power Amplifiers Samson
  • Brand: Samson
  • Description and content of package
  • Technical information and basic settings
  • Frequently asked questions – FAQ
  • Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
  • Authorized service for Samson Power Amplifiers

User manual for the Samson Servo 120a Power Amplifier contain basic instructions that need to be followed during installation and operation. Before starting your appliance, the user manual should be read through carefully. Follow all the safety instructions and warnings, and be guided by the given recommendations. User manual is an integral part of any Samson product, and if it is sold or transferred, they should be handed over jointly with the product. Following the instructions for use is an essential prerequisite for protecting health and property during use, as well as recognition of liability on the part of the manufacturer for possible defects should you make a warranty claim. Download an official Samson user manual in which you will find instructions on how to install, use, maintain and service your product.

And do not forget – unsuitable use of a Samson product will considerably shorten its lifespan!



Product description

The Samson Servo 120a Power Amplifier is a stereo power amplifier that can be used for all types of recording applications, live performances or permanent installs. The amplifier provides "reference-class" audio performance and reliability in a compact, single rack-space package. The Servo 120a utilizes high-current output power transistors and features an efficient bipolar circuit design that continuously keeps DC output during idling at or near 0 volts. This keeps idle speakers at their zero point. Thermal and overcurrent protection circuitry is provided, and the amplifier is convection cooled for silent operation, eliminating fan noise and the need for filter maintenance. The Servo 120a provides balanced 1/4" TRS and RCA coaxial inputs and push-spring terminal outputs. Also included is a front-panel protection light, a headphone output, a speaker on/off switch, and 3-color LED meters.
  • A stereo power amplifier for recording, live music, and installation applications
  • Operates in both stereo or bridged mono
  • 50 Watts per channel into 8 Ohms
  • Stable bipolar circuit design continuously keeps DC output during idling at or near 0 volts, preventing unnecessary power applications to minimize heat overload
  • Toroidal transformer power supply for high current and low profile
  • High-current output power transistors
  • Protection relay circuitry (linked to the DC offset circuitry) that prevents "thumps" when powering on or off
  • Smart Servo circuitry protection against overheating and overcurrent
  • Functions in stereo or bridged mono modes
  • Front-panel headphone jack with speaker disable switch
  • Five-segment LED meters for each channel continuously display power output levels and allow the user to correct for overloading (clipping) conditions
  • Convection cooled (no fan)
  • Compact, 1 RU space unit
UPC: 809164005131 In the Box Samson Servo 120a Power Amplifier
  • AC Power Cord
  • Limited 3-Year Warranty
  • User Manual PDF 92.2kb Table of Contents




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    Technical parameters

    Samson Servo 120 Specs

    Power Rating Stereo at 4 Ohms: 60 watts per channel
    Stereo at 8 Ohms: 50 watts per channel
    Bridged at 8 Ohms: 120 watts
    Damping Factor > 150
    Input Sensitivity +4 dBu to achieve rated power (level control set to maximum)
    Input Impedance > 10 kOhms balanced
    > 10 kOhms unbalanced
    Gain Not specified by manufacturer
    Frequency Response 10 Hz to 20 kHz
    Signal-to-Noise Ratio 105 dB (22 Hz to 22 kHz bandwidth at 1 dB below rated output power)
    Total Harmonic Distortion (THD) < 0.01%, 80 kHz LPF at 1 kHz, rated output power
    Input Connections 2 x 1/4" TRS phono, 2 x RCA coaxial
    Output Connectors 4 x Push-spring terminal
    1 x Headphone
    Controls Front Panel 2 x Rotary input level control (41-position detented)
    Speaker on/off switch
    Power switch
    Controls (Rear) 1 x Stereo/Mono Bridge switch
    Indicators 1 x 5-LED level metering, 1 x Protect LED, 1 x Power LED
    Cooling Convection
    Power Consumption 240 W at 120 VAC / 60 Hz
    Dimensions 19 x 11.5 x 1.75" / 483 x 292 x 44 mm
    Weight 15.6 lb / 7.08 kg
    Specialties Front-panel speaker on/off switch and dedicated headphone jack enables private cue monitoring of the input signal
    Package Weight 16.2 lb
    Box Dimensions (LxWxH) 21.5 x 14.0 x 4.0"

    Rating

    88% users recommend this product to others. And what about you?
    Rating: 4.4 of 5

    This product has already been rated by 10 owners. Add your rating and experience with the product.

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