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QSC PLX 1104

550W, 2 Channel Power Amplifier

QSC
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2 Channel Power Amplifier • 550 Watts • Uncompromised PLX Performance and Technology • "plug-and-play" • Reference-Quality Playback • Designed to Power One or Two Speakers

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Description


The compact PLX1104 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" PLX1104 is perfect for ultra-portable rigs, as well as reference-quality playback.

  • 3-year SonicElectronix.com warranty
SPECIFICATIONS PLX1104
Stereo Mode
8 ohm (each channel)

  FTC 20 Hz - 20 kHz 0.05% THD
  EIA 1 kHz 0.1% THD


310 W
325 W
Stereo Mode
4 ohm
(each channel)
  FTC 20 Hz - 20 kHz 0.05% THD
  EIA 1 kHz 0.1% THD


500 W
550 W
Signal to Noise (20 Hz - 20 kHz) -106 dB
Input Sensitivity @ 8 ohm 1.18 Vrms
Gain @ 8 ohm 32.5 dB
Output Circuitry AB
Distortion (SMPTE-IM) Less than 0.02%
Typical Distortion
  1/8 rated power, 20 Hz-20 kHz
  Full rated power, 20 Hz-20 kHz

Less than 0.02%
Less than 0.02%
Frequency Response 20 Hz-20 kHz, -0.5 dB
Damping Factor Greater than 200
Input Impedance 20k ohm balanced
10k ohm 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
PROTECTION
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, 8 Hz
DC fault Power supply shutdown
Ultrasonic -3 dB, 120 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%
PHYSICAL
Dimensions
  Height
  Width
  Depth, Rack mounting surface to rear panel
  Overall Depth

3.5" (8.9 cm) 2 rack spaces
19" (48.3 cm)
8.95" (22.7 cm)
11" (27.9 cm)
Weight 13 lbs. (5.9 kg) net
18 lbs. (8.2 kg) shipping
Agency Approvals CE, FCC, cUL, UL

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Specifications & Details


Power Specifications
Number of Channels
2 Channels
Continuous Power @ 8 ohm
325 watts x 2 channel
Continuous Power @ 4 ohm
550 watts x 2 channel
Continuous Power @ 8 ohm (Bridged)
1100 watts x 1 channel
Total Continuous Power
1100 watts
Amplifier Specifications
Amplifier Class
A/B
Signal-to-Noise Ratio
-106 dB
Frequency Response
20 - 20000 Hz
THD (Total Harmonic Distortion)
0.02%
Voltage Gain
32.5 dB
Inputs
1/4" TRS
XLR
Outputs
SpeakOn
Physical Specifications
Height
3-1/2"
Width
19"
Depth
11"
Weight (Pounds)
13 lbs
Rackmount Spaces
2U
Warranty and Return Policy
Parts Warranty Duration
3 years
Labor Warranty Duration
3 years
Warranty Provider
Manufacturer

Item Details


Manufacturer:

QSC

Model Number:

PLX 1104

Weight:

20.00lbs

Internal SKU:

plx1104

Internal Product ID:

32615

Customer Ratings & Reviews


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