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เพาเวอร์แอมป์ QSC PLX2502 Power Amplifier

เครื่องขยายเสียงกลางแจ้ง QSC PLX2502 มีกำลังขับ 450 วัตต์ ที่ 8 โอมห์ 750W @ 4Ω Stereo (per channel) 1250W @ 2Ω Stereo (per channel)

ราคาสินค้าไม่รวมภาษีมูลค่าเพิ่ม

฿57,000.00 ฿48,450.00

สอบถามและสั่งซื้อสินค้า

Description

เครื่องขยายเสียง QSC PLX2502 450W 8 Ohms

The QSC PLX2502 is a lightweight rackmount stereo power amplifier, offering up 450 Watts per side at 8 Ohms, and weighing in at a mere 21 lbs. The unit is equipped with built-in subwoofer processing, filter switches, and front panel indication of bridge mono status.

The PLX2502 is a worthy and versatile solution for users who need to drive up to four loudspeakers from each amplifier channel (2 ohm loading), or who require extremely high power bridge mono operation for specific applications.

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
  • Fully selectable low frequency filtering with a choice of 30Hz or 50Hz roll-off
  • Front panel LED power, clip, -10 dB, and signal present indicators for system monitoring and troubleshooting, bridge and parallel mode LED indicators
  • 100 Hz high pass and low pass filters for bi-amping subwoofer and satellite systems without the need for an external crossover
  • Switchable/defeatable 33 Hz infrasonic filters protect woofers from over-excursion damage, switchable/defeatable clip limiters
  • 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%

750W @ 4Ω Stereo (per channel)

450W @ 8Ω Stereo (per channel)

1250W @ 2Ω Stereo (per channel)

 

Rating @ 20 Hz – 20 kHz, THD=0.05%

800W @ 4Ω Stereo (per channel)

675W @ 8Ω Stereo (per channel)

Damping Factor >500
Input Sensitivity 1.15 Vrms @8 Ohms
Input Impedance 20 kOhms, balanced

10 kOhms, unbalanced

Gain 34dB (@8 Ohms)
Frequency Response 20 Hz – 20 kHz, -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 pair 5-way binding posts

2 x NL-4 Speakon

Controls Front Panel 2 x rotary Level Control knobs

1 x Power switch

Controls (Rear) 1 x Bridge/Stereo/Parallel Input Config. Switch

1 x Channel Clip Limiter

2 x Top 100 Hz HPF/Full/Sub 100 Hz LPF Filter Switches

2 x 33 Hz HPF/Full(infrasonic)Filter switches

Indicators 2 x Ch.1,2 red Clip LEDs

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

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

1 x blue Power LED

1 x amber Parallel LED

1 x amber Bridge Mono LED

Cooling 1 variable-speed fan (back-to-front airflow)
Power Consumption 1/8 power (pink noise)

@8 Ohms: 5A/120V

@4 Ohms: 7.5A/120V

@2 Ohms: 11.2A/120V

1/3 power (pink noise)

@8 Ohms: 8.2A/120V

@4 Ohms: 12.6A/120V

@2 Ohms: 19A/120V

Full Power

@8 Ohms: 15.5A/120V

@4 Ohms: 25A/120V

@2 Ohms: 37A/120V

Power Requirements 100, 120 or 220-240 VAC, 50- 60 Hz
Dimensions 19 x 3.5 x 14.9″ (483 x 89 x 379mm)
Weight 21 lbs (9.5 kg)
Specialties Detented Level Attenuators

Comprehensive Protection Circuitry

On/Off Muting, DC-fault Power Supply Shutdown

Packaging Info
Package Weight 27.34 lb
Box Dimensions (LxWxH) 24.0 x 18.5 x 6.0″

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

Line : @soundspacethai

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