1 in stock
Nexo NXAMP4X4MK2 combines advanced signal processing with four state-of-the-art Class D amplifiers (4 x 4500w) to create a flexible, lightweight powering and control solution for NEXO loudspeaker systems.
Ideal for use in fixed installations and touring, these powered controllers are easy to set up and quick to deploy, with all essential parameters readily accessible via a large (4.3″) colour touch-screen on the front panel and a comprehensive range of control and networking facilities on the rear panel. Most importantly, NXAMPMK2 achieves a whole new level of sound quality, partnering with NEXO speakers to deliver a whole new level of audience experience.
4 x ultra-low distortion Class D amplifiers combine 32-bit/96KHz converters and 64-bit signal processing to deliver pristine sound quality. Bass is solid and high-end definition is particularly impressive in a sonic performance that is both articulate and rich with detail. Even at low volumes, the sound is noticeably transparent and pure.
A flexible audio input system encompasses four, high end analogue inputs using cascaded converters for low output noise. Four digital inputs are also available through the rear panel expansion card slot offering optional AES/EBU, EtherSound™, Dante™ or AES67 inputs, all with automatic analogue fall-back. A native dual Ethernet card facilitates remote control and daisy-chaining of amplifiers, and seamless integration with Nexo’s NeMo amplifier management software.
Rack-mounting vitals:
3U height, 502mm depth
Weight: 24.9kg
| Power Specifications |
| Number of channels: 4 amplifier channels, 2 by 2 bridgeable |
| Max output voltage (no load): 4 x 180 V |
| Max output power (4 channels mode / 8 Ohms load per channel): 4 x 1900 W |
| Max output power (4 channels mode / 4 Ohms load per channel): 4 x 3300 W |
| Max output power (4 channels mode / 2 Ohms load per channel): 4 x 4500 W |
| Max output power (2 channels mode / 8 Ohms load per channel): 2 x 6600 W |
| Max output power (2 channels mode / 4 Ohms load per channel): 2 x 9000 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 / 18 dBu |
| Dynamic range / TDH + N: 110 dB unweighted / Typical 0.01% （Flat setup） |
| Latency: 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 |
| Mains sockets: 2x Neutrik Powercon NAC3 (2x 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 |
| Mains requirements |
| Mains voltage: Universal power supply with active PFC 100-240 Volts (50/60 Hz) |
| Power consumption（1/4 max 2 Ω): 6350 W |
| Dimensions and Certifications |
| Dimensions: 3U 19″ rack, 502mm / 20″ depth, 24.9 kg / 54.8 lbs weight |
| Electrical safety certification: cULus, CB (CE), CCC, PSE, KC |
| EMC certification: CE, FCC |
| Green status: Compliant with ROHS directive |
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MELBOURNE 75-85 York St, South Melbourne VIC 3205
Weekdays 9:30am – 6:00pm
Saturdays 10:00am – 4:00pm
Sundays Closed
Weekdays 8:00am – 6:00pm
Saturdays 10:00am – 4:00pm
Sundays Closed
