QSC PLD 4.5 | เครื่องขยายเสียง 4 แชลเเนล 4×2000 วัตต์ ที่ 4 โอมห์ QSC PLD4.5 เพาเวอร์แอมป์ ขยายเสียง จากแบรนด์ QSC

รหัสสินค้า : PLD 4.5

QSC PLD4.5 | เครื่องขยายเสียง 4 แชลเเนล 4×2000 วัตต์ ที่ 4 โอมห์ QSC PLD4.5 เพาเวอร์แอมป์ ขยายเสียง จากแบรนด์ QSC

QSC PLD4.5 เครื่องขยายเสียง 4 แชลเเนล 4×2000 วัตต์ ที่ 4 โอมห์ QSC PLD4.5 เพาเวอร์แอมป์ ขยายเสียง จากแบรนด์ QSC

With four flexible channels of up to 2000 watts each, lightweight PowerLight universal power supply, DSP on-board for each channel, and all the right connectors, the PLD4.5 is ideal for production and live sound applications.

FEATURE

• Flexible Amplifier Summing Technology™ (FAST) drives most any loudspeaker system or configuration by distributing total amplifier power across one, two, three, or all four channels.
• Four channels of full function onboard loudspeaker DSP with crossover and parametric EQ filters, limiting and alignment delay eliminate the need for outboard loudspeaker processors.
• E Series Entertainment System DSP Tunings are now available for PLD processing amplifiers:
• Visit the Amplifier Navigator Software to download and update
• Powerful Intrinsic Correction™ processing maximizes the sonic performance of QSC loudspeakers.
• 20 factory preset configurations that can be modified and stored in the 50 user presets.
• PowerLight universal switch mode power supply with PFC for highest efficiency, improved audio performance, and low weight.
• Four input XLR connectors and six NL4 output connectors.
• Integrated front panel with channel Select and Mute buttons, input and output LED metering, 400×240 LCD, intuitive navigation buttons, LED power button and indicator, and cast aluminum handles.
• Preset Wizard simplifies amplifier configuration, providing selection from a list of the top selling passive loudspeakers.

General Specifications

  PLD4.2PLD4.3PLD4.5Typical Distortion 

0.01–0.06%Maximum Distortion 1.0%Frequency response 20 Hz–15 kHz ±0.2 dB

20 Hz–20 kHz +0.2/-0.7 dBNoise:

Unweighted Output Unmuted 

-101 dB

Noise:

Weighted Output Muted -109 dBGain1.2V34.0 dB38.4 dB38.4 dBDamping factor >150Input impedance >10 kΩ, balanced or unbalanced Maximum rms input level3.9V

12.28 V (+24 dBu)

1.2V3.88 V (+14 dBu)Amplifier and load protection Short circuit, open circuit, thermal, RF protection. on/off muting, DC fault shutdown, active inrush limiting, input current limitingAC Power Input 4.2: Universal Power Supply 100-132/200–240 VAC, 50–60 Hz

4.3/4.5: Universal Power Supply 100–240 VAC, 50–60 Hz

Power Specifications

 PLD4.2PLD4.3PLD4.5 Peak ContinuousPeakContinuousPeakContinuous4 Independent Channels

A, B, C, D

 8Ω500 W400 W900 W625 W1200 W1150 W4Ω700 W400 W1400 W625 W2000 W1250 W2Ω625 W 325 W1200 W625 W1600 W625 W2 Channel BTL Bridged

A+B or C+D

Doubles Voltage

 8Ω1200 W800 W2400 W1250 W4000 W2250 W4Ω1500 W600 WNR*NR*NR*NR*2ΩNR*NR*NR*NR*NR*NR*2 Channel Parallel

AB or CD

Doubles Current

 8Ω500 W400 W1300 W1150 W1250 W1150 W4Ω950 W800 W2000 W1250 W2400 W2250 W2Ω1200 W800 W2500 W1250 W4000 W2100 W1 Channel 3CH Parallel

ABC

Triples Current

 8Ω500 W400 W1400 W1150 W1400 W1150 W4Ω950 W800 W2400 W2000 W2500 W2400 W2Ω1800 W1200 W3500 W2500 W4500 W4100 W1 Channel Bridged/Parallel

AB+CD

Doubles Current and Voltage

 8Ω1600 W1500 W3500 W2500 W4500 W4200 W4Ω2500 W1600 W5000 W2500 W7500 W4200 W2ΩNR*NR*NR*NR*NR*NR*1 Channel 4CH Parallel

ABCD

Quadruples Current

 8Ω500 W400 W1400 W1150 W1600 W1150 W4Ω1000 W800 W3000 W2500 W3000 W2300 W2Ω1700 W1600 W5000 W2500 W5300 W4200 W

For complete specifications of power output distribution (single, bridged, parallel channels and all combinations), please refer to the product’s User Manual.

NR* = Not Recommended due to excessive current draw

BOLD = Optimal configuration for the load and channel count

Controls, Indicators and Connections

 PLD4.2PLD4.3PLD4.5Controls and indicators (front)Power • Channel MUTE Buttons • Channel SELECT buttons • Channel input signal and CLIP LED indicators • Channel output and LIMIT LED meters • HOME, ENTER, EXIT, GAIN navigation buttons • Control knobControls and indicators (rear)AC Power Disconnect

 Input connectorsFemale XLROutput connectorsNL4

Weights and Dimensions

 PLD4.2PLD4.3PLD4.5Product Dimensions (H×W×D)89 × 482 × 305 mm

3.5 × 19 × 12 in89 × 482 × 406 mm

3.5 × 19 × 16 in89 × 482 × 406 mm

3.5 × 19 × 16 inCarton Dimensions (H×W×D)610 × 460 × 178 mm

24 × 18 × 7 in610 × 530 × 178 mm

4 × 20.9 × 7 in610 × 530 × 178 mm

24 × 20.9 × 7 inNet Weight8.4 kg / 18.5 lb9.5 kg / 21 lb10 kg / 22 lbShipping Weight10 kg / 22 lb11.4 kg / 25 lb11.8 kg / 26 lbAgency approvalsUL, CE, RoHS/WEEE compliant, FCC Class A (conducted and radiated emissions)Carton contentsLocking IEC cable, Quick Start Guide, USB cable