Samson 4060/4120 Stereo Amplifier User Manual


 
4
Servo Quad Amplifier Features
The Samson Servo Quad Amplifier utilizes the latest technology in professional power amplifier design.
Here are some of its main features:
Power to spare - Each channel of the Servo 4060 delivers 60 watts into 4 ohms (or, in bridge stereo
mode, 120 watts into 8 ohms). Each channel of the Servo 4120 delivers 120 watts of power into 4
ohms (or, in bridge stereo mode, 240 watts into 8 ohms).
Clean, crisp sound - Impressive audio specifications such as 0.05% THD, S/N of 95 dB, crosstalk of
-70 dB, and frequency response of 20 Hz to 50 kHz guarantee ultra-clean sound quality in any live or
recording environment.
Independent input controls for all four channels, with 41-position detents showing attenuation in dB.
Independent five-segment LED meters for each of the four channels continuously display power
output levels and allow you to correct for overloading (clipping) conditions.
Front-panel Protection lights show you at a glance overheating or faulty wiring conditions.
Both electronically balanced 1/4" TRS and unbalanced RCA-type input connector jacks are provided.
Binding post (banana jack) output connectors.
Convection cooling (no fan) makes for whisper-quiet operation even in critical listening environments
such as recording studios.
Unique bipolar circuit design that continuously keeps DC output during idling at or near 0 volts (thus
keeping idle speakers at their 0 point). This serves to minimize heat overload problems by effectively
preventing the Servo Quad Amplifier from applying power when unnecessary.
Protection relay circuitry (linked to the DC offset circuitry) that prevents thumps when powering on
or off. This means that you can use the Servo Quad Amplifier with a single power strip into which a
mixer or other audio devices are connected, without danger of damage to connected speakers.
Rugged construction (an all-steel chassis with a titanium finish and a lightweight anodized aluminum
heat sink) makes the Servo Quad Amplifier eminently roadworthy.
Flexible design allows the Servo Quad Amplifier to be used free-standing or, with the use of included
rack ears, mounted in any standard 19" rack (taking just two rack spaces).
Three-year warranty.
Last but certainly not least, value. The Samson Servo Quad Amplifier has been designed from the
ground up to deliver excellent yet affordable sound quality.