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QSC CXD4.5-Copy-2

 โพสต์เมื่อ : 26 ส.ค 2567 เวลา 15:23 น.
22


22
รหัส : CXD4.5
ยี่ห้อ : QSC
รุ่น : CXD4.5
ราคาปกติ :  128,000.00 บาท  
ราคาพิเศษ :  112,700.00บาท
รายละเอียดย่อ : QSC CXD4.5 เครื่องขยายเสียง 4 channels, 1150 watts/ch at 8Ω, 1250 watts/ch at 4Ω, 625 watts/ch at 2Ω, 1000 watts/ch direct drive 100V, 1250 watts/ch direct drive 70V

ราคาพิเศษ สอบถามโทร 080-6144774 , 02-9810944

รายละเอียดทั้งหมด



QSC CXD4.5 เครื่องขยายเสียง 4 channels, 1150 watts/ch at 8Ω, 1250 watts/ch at 4Ω, 625 watts/ch at 2Ω, 1000 watts/ch direct drive 100V, 1250 watts/ch direct drive 70V

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.

• Includes 70V and 100V direct drive capability.

• Full function onboard loudspeaker processing DSP with Crossover and Parametric EQ Filters, Limiting and Alignment Delay eliminate the need for outboard loudspeaker processors.

• PowerLight universal switchmode power supply with PFC for highest effiency, improved audio performance, and low heat dissipation.

• Preset Wizard simplifies amplifier setup providing system design tools and loudspeaker selection from a list of speakers.

• 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.

• Integrated front panel with channel Select and Mute buttons, Input and Output LED Metering, 400x240 LCD, intuitive navigation buttons, LED power button and indicator, and cast aluminum handles.

• GPIO for additional functionality including a heartbeat output for Life-Safety supervision.

• Four Input Phoenix connectors, and four Phoenix touch-proof Speaker

 

Power Specifications

 CXD4.2CXD4.3CXD4.5
 Peak ContinuousPeakContinuousPeakContinuous
4 Independent Channels
A, B, C, D
 		70VN/AN/A500 W500 W1000 W1000 W
100VN/AN/A625 W625 W1250 W1250 W
8Ω500 W400 W900 W625 W1200 W1150 W
 4Ω700 W400 W1400 W625 W2000 W1250 W
 2Ω625 W 325 W1200 W625 W1600 W625 W
2 Channel BTL Bridged
A+B or C+D 
Doubles Voltage
 		8Ω1200 W800 W2400 W1250 W4000 W2250 W
4Ω1500 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 W
4Ω950 W800 W2000 W1250 W2400 W2250 W
2Ω1200 W800 W2500 W1250 W4000 W2100 W
1 Channel 3CH Parallel
ABC 
Triples Current
 		8Ω500 W400 W1400 W1150 W1400 W1150 W
4Ω950 W800 W2400 W2000 W2500 W2400 W
2Ω1800 W1200 W3500 W2500 W4500 W4100 W
1 Channel Bridged/Parallel
AB+CD 
Doubles Current and Voltage
 		8Ω1600 W1500 W3500 W2500 W4500 W4200 W
4Ω2500 W1600 W5000 W2500 W7500 W4200 W
2ΩNR*NR*NR*NR*NR*NR*
1 Channel 4CH Parallel
ABCD 
Quadruples Current
 		8Ω500 W400 W1400 W1150 W1600 W1150 W
4Ω1000 W800 W3000 W2500 W3000 W2300 W
2Ω1700 W1600 W5000 W2500 W5300 W4200 W

NR* = Not Recommended due to excessive current draw
BOLD = Optimal configuration fo the load and channel count

General Specifications

 CXD4.2CXD4.3CXD4.5
Typical distortion0.01–0.06%
Maximum distortion1.00%
Frequency response20 Hz–15 kHz ±0.2 dB
20 Hz–20 kHz +0.2/-0.7 dB
Noise
Unweighted Output Unmuted
Weighted Output Muted		-101 dB
-109 dB
Gain 
(1.2V setting)		34.0 dB38.4 dB38.4 dB
Damping factor>150
Input impedance>10k ohm, balanced or unbalanced
Maximum rms input level
(3.9V setting)
(1.2V setting)		12.28 V (+24 dBu)
3.88 V (+14 dBu)
Amplifier and load protectionShort circuit, open circuit, thermal, RF protection. on/off muting, DC fault shutdown, active inrush limiting, input current limiting
AC power input4.2: Universal Power Supply 100-132/200–240 VAC, 50–60 Hz
4.3/4.5: Universal Power Supply 100–240 VAC, 50–60 Hz
Agency approvalsUL, CE, RoHS/WEEE compliant, FCC Class A (conducted and radiated emissions)
Carton contentsLocking IEC cable, Quick Start Guide, USB cable

Controls, Indicators and Connections

 CXD4.2CXD4.3CXD4.5
Controls 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 knob
Controls and indicators (rear)AC power disconnect
 

Weights and Dimensions

 CXD4.2CXD4.3CXD4.5
Dimensions (HWD) inches3.5 × 19 × 163.5 × 19 × 163.5 × 19 × 16
Dimensions (HWD) mm89 × 482 × 40689 × 482 × 40689 × 482 × 406
Weight Net18.5 lb / 8.39 kg21 lb / 9.53 kg22 lb / 9.98 kg
Weight Shipping22 lb / 10.0 kg25 lb / 11.3 kg26 lb / 11.8 kg