QSC CXD4.5 Processing Amplifier (Free Shipping)

QSC CXD4.5 Processing Amplifier
Manufacturer: QSC
Condition: New
Item #: CXD4.5
Regular price: $2,800.00
Sale price: $2,800.00
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  • Product Description

    Details

    Representing a revolutionary advancement in amplifier design, CXD amplifiers feature powerful onboard DSP and deliver robust, high fidelity power housed in a 2RU chassis. Designed with integrators in mind, the CXD line includes three models (CXD4.2, CXD4.3 & CXD4.5) capable of driving a wide range of loudspeaker configurations including 70V and 100V systems. Flexible Amplifier Summing Technology™ (FAST) actively distributes total amplifier power across one, two, three or all four outputs enabling amp channels to be paralleled or bridged for maximum current and voltage output.

    Onboard full function loudspeaker processing including Crossover, EQ, Limiting and Alignment Delay eliminate the need for outboard loudspeaker processors.

    Features:
    • 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.
    • Capable of providing up to 5,000 watts continuous and 8,000 watts peak with 70V or 100V direct drive on each output of the CXD4.3 and CXD4.5, and on bridged output pairs of the CXD4.2.
    • 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 switch-mode power supply with PFC for highest efficiency, improved audio performance, and low heat dissipation.
    • 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, 400×240 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 Phoenix input connectors, and four Phoenix touch-proof loudspeaker output connectors
    Power Specifications
      CXD4.2 CXD4.3 CXD4.5
      Peak  Continuous Peak Continuous Peak Continuous
    4 Independent Channels
    A, B, C, D

    70V N/A N/A 500 W 500 W 1000 W 1000 W
    100V N/A N/A 625 W 625 W 1250 W 1250 W
    500 W 400 W 900 W 625 W 1200 W 1150 W
     4Ω 700 W 400 W 1400 W 625 W 2000 W 1250 W
     2Ω 625 W  325 W 1200 W 625 W 1600 W 625 W
    2 Channel BTL Bridged
    A+B or C+D 
    Doubles Voltage

    1200 W 800 W 2400 W 1250 W 4000 W 2250 W
    1500 W 600 W NR* NR* NR* NR*
    NR* NR* NR* NR* NR* NR*
    2 Channel Parallel
    AB or CD 
    Doubles Current

    500 W 400 W 1300 W 1150 W 1250 W 1150 W
    950 W 800 W 2000 W 1250 W 2400 W 2250 W
    1200 W 800 W 2500 W 1250 W 4000 W 2100 W
    1 Channel 3CH Parallel
    ABC 
    Triples Current

    500 W 400 W 1400 W 1150 W 1400 W 1150 W
    950 W 800 W 2400 W 2000 W 2500 W 2400 W
    1800 W 1200 W 3500 W 2500 W 4500 W 4100 W
    1 Channel Bridged/Parallel
    AB+CD 
    Doubles Current and Voltage

    1600 W 1500 W 3500 W 2500 W 4500 W 4200 W
    2500 W 1600 W 5000 W 2500 W 7500 W 4200 W
    NR* NR* NR* NR* NR* NR*
    1 Channel 4CH Parallel
    ABCD 
    Quadruples Current

    500 W 400 W 1400 W 1150 W 1600 W 1150 W
    1000 W 800 W 3000 W 2500 W 3000 W 2300 W
    1700 W 1600 W 5000 W 2500 W 5300 W 4200 W

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

    General Specifications
      CXD4.2 CXD4.3 CXD4.5
    Typical distortion 0.01–0.06%
    Maximum distortion 1.00%
    Frequency response 20 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 dB 38.4 dB 38.4 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 protection Short circuit, open circuit, thermal, RF protection. on/off muting, DC fault shutdown, active inrush limiting, input current limiting
    AC 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
    Agency approvals UL, CE, RoHS/WEEE compliant, FCC Class A (conducted and radiated emissions)
    Carton contents Locking IEC cable, Quick Start Guide, USB cable
    Controls, Indicators and Connections
      CXD4.2 CXD4.3 CXD4.5
    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
      CXD4.2 CXD4.3 CXD4.5
    Dimensions (HWD) inches 3.5 × 19 × 16 3.5 × 19 × 16 3.5 × 19 × 16
    Dimensions (HWD) mm 89 × 482 × 305 89 × 482 × 406 89 × 482 × 406
    Weight Net 18.5 lb / 8.39 kg 21 lb / 9.53 kg 22 lb / 9.98 kg
    Weight Shipping 22 lb / 10.0 kg 25 lb / 11.3 kg 26 lb / 11.8 kg
    Carton contents Locking IEC cable, Quick Start Guide, USB cable