QSC PLX1804

plx1804
46,000.00 THB ต่อหน่วย Manufacturer: QSCQSC

รายละเอียดย่อ :
Lightweight Power Amplifier
รายละเอียดทั้งหมด :

 

QSC PLX1804 Lightweight Power Amplifier

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. 
 

SPECIFICATIONS PLX1804
Stereo Mode 
8 ohms (each channel) 
*
  FTC 20 Hz - 20 kHz 0.05% THD
  EIA 1 kHz 0.1% THD


550 W 
600 W
Stereo Mode 
4 ohms
 (each channel) *
  FTC 20 Hz - 20 kHz 0.05% THD
  EIA 1 kHz 0.1% THD


800 W 
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 
  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 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
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, 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%
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

* CE versions may have up to 12% (0.5 dBw) less power due to special construction to meet EN-61000 AC harmonic limits
 

CURRENT CONSUMPTION PLX1804
1/8 Power (pink noise) 8 ohms
4 ohms
5.7A/120V
9.4A / 120V
1/3 Power (pink noise) 8 ohms
4 ohms
10.4A/120V
16.5A / 120V
Full Power 8 ohms
4 ohms
20A/120V
32A / 120V
Notes Long term, breaker-limited to 15A/120V