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เพาเวอร์แอมป์ QSC PLX1804 Power Amplifier

เครื่องขยายเสียงกลางแจ้ง QSC PLX1804 มีกำลังขับ 600 วัตต์ ที่ 8 โอมห์ Stereo (per channel) 900 วัตต์ @ 4 โอมห์ Stereo (per channel), Very lightweight (13 lbs.), Advanced cooling design with front exhaust, Power, clip, -10dB, and signal present LEDs

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฿46,000.00 ฿36,800.00

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Description

เครื่องขยายเสียง QSC PLX1804 600 W 8 Ohm

The QSC PLX1804 is a lightweight rackmount stereo power amplifier, offering up 600 Watts per side at 8 Ohms and weighing in at a mere 13 pounds. The unit is designed to power 1 or 2 speakers from each amplifier channel (4 ohm minimum loading) and offers a simplified feature set while retaining uncompromised PLX performance and technology.

The PLX1804 is a worthy solution for either high-quality portable P.A. amplification use, or in a studio situation as a reference playback alternative.

Features:

  • Lightweight, high-output stereo rackmount power amplifier
  • 21-position front-panel gain controls for precise, repeatable amplifier adjustment
  • Cooling design with front-exit hot air exhaust, flow-through heat sinks require no filters, eliminating clogging
  • Full short circuit, open circuit, thermal, infrasonic, ultrasonic, and RF protection, stable into reactive or mismatched loads
  • Clip limiting protects speakers; thermal limiting maintains operation even during abnormal overload conditions
  • Front panel LED power, clip, -10 dB, and signal present indicators for system monitoring and troubleshooting
  • Balanced XLR inputs with parallel TRS connectors and loop-through support
  • Speakon NL-4 output connectors with positive-locking speaker connection; Ch. 1 output uses all 4 wires for single-cable connection to bi-amplified speakers

Specifications

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

Damping Factor >200
Input Sensitivity 1.20 Vrms @8 ohms
Input Impedance 20 kOhms, balanced

10 kOhms, unbalanced

Gain 35dB (@8 Ohms)
Frequency Response 20Hz – 20kHz, -0.5dB
Signal-to-Noise Ratio -106dB, 20Hz – 20kHz
Total Harmonic Distortion (THD) <0.02%
Input Connections 2 x XLR female, balanced

2 x 1/4″ TRS phone, balanced

Output Connectors 2 x NL-4 Speakon (both channels available on Ch.1 output)
Controls Front Panel 2 x rotary Level Control knobs

1 x Power switch

Controls (Rear) 1 x Circuit Breaker
Indicators 2 x Ch.1,2 red Clip LEDs

2 x Ch.1,2 green -10dB LEDs

2 x Ch.1,2 green -35dB signal LEDs

1 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/120V

1/3 power (pink noise)

@8 Ohms: 10.4A/120V

@4 Ohms: 16.5A/120V

Full Power

@8 Ohms: 20A/120V

@4 Ohms: 32A/120V

Power Requirements 120VAC
Dimensions 19 x 3.5 x 11″ (483 x 89 x 279mm)
Weight 13 lbs (5.9kg)
Specialties Detented Level Attenuators

Comprehensive Protection Circuitry

On/Off Muting, DC-fault Power Supply Shutdown

Packaging Info
Package Weight 22.0 lb
Box Dimensions (LxWxH) 24.0 x 18.3 x 5.9″

โทร. : 022031821, 026414744 ext 13, 020423530
สายด่วน : 081-2399040, 084-7696296, 089-6915832

Line : @soundspacethai

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