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เพาเวอร์แอมป์ QSC PLX1104 Power Amplifier

Name: เพาเวอร์แอมป์ QSC PLX1104 Power Amplifier
Brand: QSC
SKU: 36884
Availability: InStock

เครื่องขยายเสียงกลางแจ้ง QSC PLX1104 มีกำลังขับ 325 วัตต์ ที่ 8 โอมห์ Stereo (per channel) 550 วัตต์ @ 4 โอมห์ Stereo (per channel) 325W @ 8Ω Stereo (per channel)

Original price was: 39,000 ฿.Current price is: 31,200 ฿.

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หมวดหมู่: เพาเวอร์แอมป์ ป้ายกำกับ: QSC Brand: QSC

คำอธิบาย

QSC PLX1104 Power Amplifier

The QSC PLX1104 is a lightweight rackmount stereo power amplifier, offering up 325 Watts per side at 8 Ohms, and weighing in at a mere 13 lbs. The unit is designed to power one or two speakers from each amplifier channel (4 ohm minimum loading), and offers a simplified feature set while retaining uncompromised PLX performance and technology.

The PLX1104 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(TM) 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% 550W @ 4Ω Stereo (per channel) 325W @ 8Ω Stereo (per channel) Rating @ 20 Hz – 20 kHz, THD=0.05% 500W @ 4Ω Stereo (per channel) 310W @ 8Ω Stereo (per channel
Damping Factor	>200
Input Sensitivity	1.18 Vrms @8 Ohms
Input Impedance	20 kOhms, balanced 10 kOhms, unbalanced
Gain	32.5dB (@8 Ohms)
Frequency Response	20Hz – 20kHz, -0.5dB
Signal-to-Noise Ratio	-106dB, 20 Hz – 20 kHz
Total Harmonic Distortion (THD)	<0.02%, 20 Hz – 20 kHz
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: 5.0A/120V @4 Ohms: 8A/120V 1/3 power (pink noise) @8 Ohms: 8.0A/120V @4 Ohms: 12.4A/120V Full Power @8 Ohms: 12.6A/120V @4 Ohms: 21A/120V
Power Requirements	100, 120 or 220-240 VAC, 50- 60 Hz
Dimensions	19 x 3.5 x 11″ (483 x 89 x 279mm)
Weight	13 lbs (5.9 kg)
Specialties	Detented Level Attenuators Comprehensive Protection Circuitry On/Off Muting, DC-fault Power Supply Shutdown
Packaging Info
Package Weight	21.75 lb
Box Dimensions (LxWxH)	24.25 x 18.25 x 6.0″