Thông số kỹ thuật Mainpower NEXO NXAMP4x2
Mainpower NEXO NXAMP 4x2
NEXO and Yamaha collaborate to create the perfect, light weight power and control solution for NEXO loudspeaker systems
Achieves significant advances in sound quality over previous generation NXAMPs
4 x ultra-low distortion Class D amplifiers
4 x 2500 Watts
All essential parameters accessible via a large colour touchscreen on the front panel
Universal 100 - 240 mains voltage range
Uses PFC (Power Factor Correction) technology
Remote control card fitted as standard
Optional Dante, EtherSound and AES network cards available
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Power Specifications
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Number of channels
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4 amplifier channels, 2 by 2 bridgeable
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Max output voltage (no load)
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4 x 140 V
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Max output power (4 channels mode / 8 Ohms load per channel)
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4 x 1200 W
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Max output power (4 channels mode / 4 Ohms load per channel)
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4 x 1900 W
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Max output power (4 channels mode / 2 Ohms load per channel)
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4 x 2500 W
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Max output power (2 channels mode / 8 Ohms load per channel)
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2 x 3800 W
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Max output power (2 channels mode / 4 Ohms load per channel)
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2 x 5000 W
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Power consumption (Standby)
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10 W
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Power consumption (idle)
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200 W
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Input to Power Out Specifications
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Frequency response
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10 Hz － 20 KHz ±1 dB
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Input Impedance / Input Sensitivity
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20 K Ω / 16 dBu
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Dynamic range / TDH + N
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110 dB unweighted / Typical 0.01% （Flat setup）
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Lantency
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550 us on a flat setup
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Audio AD and DA converters
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32-bits @ 96 KHz
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Processing
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3x multicore 64-bits processing DSPs
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FEATURES
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Back Panel features
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Analogue audio inputs
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4x balanced analogue inputs on XLR3
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Power outputs
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4×Neutrik Speakon NL-4 outputs
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RS232 port
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1×DB-9 connector dedicated for DPU connection
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GPIO port
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1ｘDB-25 connector with 5x Inputs and 8x Outputs for DMU connection
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Expansion slot
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For networking and digital audio cards, 4x digital audio inputs and remote control
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Main sockets
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1x Neutrik Powercon NAC3 (1x 20 A)
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User interface and controls
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Front panel buttons and knobs
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Rotary encoder with push and backlight, tactile screen
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Display
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4.3 inches diagonal colour display, WQVGZ, 480 x 272
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Main requirements
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Mains voltage
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Universal power supply with active PFC 100-240 Volts (50/60 Hz)
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Mains voltage
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Power consumption（1/4 max 2 Ω）
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3500 W
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Dimensions and Certifications
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Dimensions
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2U 19" rack, 502mm / 20" depth, 16.1 kg / 35.3 lbs weight
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Electrical safety certification
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cULus, CB (CE), CCC, PSE, KC
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EMC certification
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CE, FCC
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Green status
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Compliant with ROHS directive
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