QSC Amplifier Model PLX-1804 - Professional Power Amplifier - PLX2 Series. QSC Model PLX-1804 Now available at HollywoodDJ.

QSC Amplifier Model PLX-1804

QSC Model PLX-1804 at HollywoodDJ

The Model PLX-1804 by QSC

The compact PLX1804 brings the same performance and technology as the rest of the PLX2 Series, plus even greater value, to applications that don't require bridged or 2 ohm operation. Designed to power one or two speakers from each amplifier channel (4 ohm minimum loading), this model offer a simplified feature set while retaining genuine, uncompromised PLX performance and technology. Weighing just 13 pounds (5.9 kg), the "plug-and-play" PLX1804 is perfect for ultra-portable rigs, as well as reference-quality playback.

PLX-1804 SPECIFICATIONS

8 ohms (each channel)

FTC 20 Hz - 20 kHz 0.05% THD: 550 W

EIA 1 kHz 0.1% THD: 600 W

4 ohms (each channel)

FTC 20 Hz - 20 kHz 0.05% THD: 800 W

EIA 1 kHz 0.1% THD: 900 W

Signal to Noise (20 Hz - 20 kHz): -106 dB

Input Sensitivity @ 8 ohms: 1.20 Vrms

Gain @ 8 ohms: 35 dB

Output Circuitry: 2-Tier Class H

Distortion (SMPTE-IM): Less than 0.02%

Typical Distortion:

1/8 rated power, 20 Hz-20 kHz: Less than 0.02%

Full rated power, 20 Hz-20 kHz: Less than 0.02%

Frequency Response: 20 Hz-20 kHz, -0.5 dB

Damping Factor: Greater than 200

Input Impedance:

20k ohms balanced

10k ohms unbalanced

Input Clipping: 5.5 Vrms (+15 dBu)

Cooling: Variable-speed fan, rear-to-front air flow

Input Connectors, each channel: 3-pin XLR and 1/4" TRS balanced

Output Connectors, each channel: Neutrik® NL4 Speakon®

(Both channels available on Ch 1 output)

Rear Panel Switches: Circuit Breaker

Front Panel Controls: Detented Gain Attenuator: 0 to ? dB

Power On/Off
Front Panel Indicators:

Clip: Red LED

-10: Green LED

Signal (-35 dB): Green LED

Power: Blue LED

Amplifier Protection: Full short circuit, open circuit, thermal, infrasonic, ultrasonic, and RF protection. Stable into reactive or mismatched loads

Load Protection: On/off muting, DC-fault power supply shutdown

Infrasonic: -3 dB, 6 Hz

DC fault: Power supply shutdown

Ultrasonic: -3 dB, 80 kHz

Short Circuit: Muting

Thermal: Limiting at 85° C, Muting at 90° C

Over Current:

Active clip limiting

AC circuit breaker

High Line: Standard +15%, survive +25%

Low Line: -40%

Dimensions: H x W x D, Rack mounting surface to rear panel 3.5" (8.9 cm) 2 rack spaces x 19" (48.3 cm) x 8.95" (22.7 cm)

Weight: 13 lbs. (5.9 kg)

QSC 1 YEAR WARRANTY

We also carry QSC Model PLX-1802