NXAMP4X2MK2 4Ch Power Amp Controller 4x2500W 2U

Product Features

• 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

Product Specifications

Power Specifications:  

• Number of channels:  4 amplifier channels, 2 by 2 bridgeable
• Max output voltage (no load):  4 x 140 V
• Max output power (4 channels mode / 8 Ohms load per channel):  4 x 1200 W
• Max output power (4 channels mode / 4 Ohms load per channel):  4 x 1900 W
• Max output power (4 channels mode / 2 Ohms load per channel):  4 x 2500 W
• Max output power (2 channels mode / 8 Ohms load per channel):  2 x 3800 W
• Max output power (2 channels mode / 4 Ohms load per channel):  2 x 5000 W
• Power consumption (Standby):  10 W
• Power consumption (idle):  200 W

Input to Power Out Specifications:  

• Frequency response:  10 Hz － 20 KHz　±1 dB
• Input Impedance / Input Sensitivity:  20 K Ω / 16 dBu
• Dynamic range / TDH + N:  110 dB unweighted / Typical 0.01% （Flat setup）
• Lantency:  550 us on a flat setup
• Audio AD and DA converters:  32-bits @ 96 KHz
• Processing:  3x multicore 64-bits processing DSPs

Back Panel features:  

• Analogue audio inputs:  4x balanced analogue inputs on XLR3
• Power outputs:  4×Neutrik Speakon NL-4 outputs
• RS232 port:  1×DB-9 connector dedicated for DPU connection
• GPIO port:  1ｘDB-25 connector with 5x Inputs and 8x Outputs for DMU connection
• Expansion slot:  For networking and digital audio cards, 4x digital audio inputs and remote control
• Main sockets:  1x Neutrik Powercon NAC3 (1x 20 A)

User interface and controls:  

• Front panel buttons and knobs:  Rotary encoder with push and backlight, tactile screen
• Display:  4.3 inches diagonal colour display, WQVGZ, 480 x 272

Main requirements:  

• Mains voltage:  Universal power supply with active PFC 100-240 Volts (50/60 Hz)

Mains voltage:  

• Power consumption（1/4 max 2 Ω）:  3500 W

Dimensions and Certifications:  

• Dimensions:  2U 19" rack, 502mm / 20" depth, 16.1 kg / 35.3 lbs weight
• Electrical safety certification:  cULus, CB (CE), CCC, PSE, KC
• EMC certification:  CE, FCC
• Green status:  Compliant with ROHS directive