Samson SZ1120 User Manual

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•  Each SZ Series amplifier delivers reliable, clean power operation at 70/100 volts and 4 Ohms, with their 

rated power output of 120 watts for the SZ1120, 240 watts for the SZ1240 and 360 watts for the SZ1360.

•  Built-in 70/100 volt output transformers with flat frequency response from 70Hz to 18kHz provide 

constant voltage for distributed speaker systems.

•  Rear panel level control allows precision adjustments from -12 to 0dB.

•  Clean, crisp sound - Impressive audio specifications such as 0.04% THD, dynamic range of 105 dB, 

crosstalk of 80 dB, and frequency response of 70Hz to 18kHz guarantee ultra-clean sound quality.

•  LED signal indicators continuously display power output levels and allow you to correct for overloading 

(clipping) conditions.

•  Forced air cooling via internal fan provides reliable performance without thermal and overheating 

problems.

•  Protection circuitry (with dedicated LEDs) that guards against overheating or faulty wiring conditions.

•  Input connection is made using a standard male XLR connector to accommodate balanced signal 

sources.

•  Output connections are made using Euroblock connectors which accept 12 gauge wire.

•  The SZ Series can be mounted in any standard 19" rack (taking just two rack spaces), making it easy to 

integrate into any fixed or traveling PA rig.

•  The amplifiers are enclosed in a ruggedly constructed (all-steel chassis with a sleek, black finish), 

standard 2-space 19-inch rack mount unit.

•  Extended three-year warranty.