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|Package Weight||22.0 lb|
|Box Dimensions (LxWxH)||24.0 x 18.3 x 5.9"|
|Input Sensitivity||1.20 Vrms @8 ohms|
|Input Impedance||20 kOhms, balanced10 kOhms, unbalanced|
|Gain||35dB (@8 Ohms)|
|Frequency Response||20Hz - 20kHz, -0.5dB|
|Signal-to-Noise Ratio||-106dB, 20Hz - 20kHz|
|Total Harmonic Distortion (THD)|
|Input Connections||2 x XLR female, balanced2 x 1/4" TRS phone, balanced|
|Output Connectors||2 x NL-4 Speakon (both channels available on Ch.1 output)|
|Power Rating||Rating @ 1 kHz, THD=0.1%900W @ 4Ω Stereo (per channel)600W @ 8Ω Stereo (per channel)Rating @ 20 Hz - 20 kHz, THD=0.05%800W @ 4Ω Stereo (per channel)550W @ 8Ω Stereo (per channel|
|Controls (Rear)||1 x Circuit Breaker|
|Indicators||2 x Ch.1,2 red Clip LEDs2 x Ch.1,2 green -10dB LEDs2 x Ch.1,2 green -35dB signal LEDs1 x blue Power LED|
|Cooling||1 x variable-speed fan (back-to-front airflow)|
|Power Consumption||1/8 power (pink noise)@8 Ohms: 5.7A/120V@4 Ohms: 9.4A/120V1/3 power (pink noise)@8 Ohms: 10.4A/120V@4 Ohms: 16.5A/120VFull Power@8 Ohms: 20A/120V@4 Ohms: 32A/120V|
|Dimensions||19 x 3.5 x 11" (483 x 89 x 279mm)|
|Weight||13 lbs (5.9kg)|
|Specialties||Detented Level AttenuatorsComprehensive Protection CircuitryOn/Off Muting, DC-fault Power Supply Shutdown|
|Controls Front Panel||2 x rotary Level Control knobs1 x Power switch|
I've owned a line of different amps and this by far is the best there is, it's quiet, clean sounding and just a overall power house. I use it to power my 2 mackie c300z main speakers and it's way more than enough power.
QSC launches a high quality amplifier in the markets. The new QSC PLX-1804 Grey Amplifier is a latest device with advanced playback systems and brilliant connectors. This new amplifier features full short circuit, open circuit, thermal, infrasonic, ultrasonic and RF protection.
This is one awesome amp. I have used other brands of amps for years that were much heavier , with much less power too. Very simple , very efficient ! What more do you want?
Nice, smooth clean tone thoughout the power band. Quite nice.