NEXO NXAMP4X2MK2 Power Amplifier & Controller

• 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

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