nrxo_nxamp4x4_mk2_power_amp

เพาเวอร์แอมป์ NEXO NXAMP 4×4MK2 Power Amp 4 ch

NEXO

เครื่องขยายเสียงแบบ 4 ชาแนล NEXO NXAMP 4x4MK2 มีกำลังขับ 1900 วัตต์ x 4 ชาแนล ที่ 8 โอหม์, 3300 วัตต์ x 4 ชาแนล ที่ 4 โอหม์, 4500 วัตต์ x 4 ชาแนล ที่ 2 โอหม์, มีดิจิตอลโปรเซสเซอร์ควบคุมในตัว เหมาะกับลำโพง nexo ทุกรุ่น, Audio AD and DA converters 32-bits @ 96 KHz, Processing 3x multicore 64-bits processing DSPs

662,400 ฿

ราคาพิเศษ....Contact Us.....0863114142
หมวดหมู่: ป้ายกำกับ:

คำอธิบาย

NEXO NXAMP4×4MK2 Td Controller With Built-In High Power Amp 4-Ch

เครื่องขยายเสียงแบบ 4 ชาแนล NEXO NXAMP 4x4MK2 มีกำลังขับ 1900 วัตต์ x 4 ชาแนล ที่ 8 โอหม์, 3300 วัตต์ x 4 ชาแนล ที่ 4 โอหม์, 4500 วัตต์ x 4 ชาแนล ที่ 2 โอหม์, มีดิจิตอลโปรเซสเซอร์ควบคุมในตัว เหมาะกับลำโพง nexo ทุกรุ่น, Audio AD and DA converters 32-bits @ 96 KHz, Processing 3x multicore 64-bits processing DSPs

The NXAMP4x4MK2 combines advanced signal processing, inherited from the first generation NXAMP, coupled with a state-of-the-art four channel Class-D amplifiers, two robust universal power supply with separate PFC and a comprehensive user interface.

Road proof Power Supply
With its continuous usuable mains voltage range from 100 to 240 Volts, the NXAMP4x4MK2 can be used worldwide and run on all kinds of power generator. Its power supplies use a PFC (Power Factor Correction) technology, ensuring that the efficiency of the power conversion is always at is best, while the current drawn is smoothed and spike-free to limit the stress on the mains network.

Flexible audio input system
Natively the NXAMP4x4MK2 has four high-end analog inputs using cascaded converters. This technique allows a very low output noise even with powerful amplifiers. Four digital inputs are also available through the expansion slot, offering AES/EBU, Ethersoundtm, Dantetm or AES67 input capacity, all with an automatic analog fallback possibility.

Extended computing capacities
With its multicore ARM CPU and not less than three multicore DSPs, the NXAMP4x4MK2 is ready for years of new algorithms and compatibility with the latest generation software.

Unique Class-D amplifier design
While the concept of Class-D amplifiers is well know for decades, the major profesional power amplifiers manufacturers are jealously keeping their know-how in the way the power amplifier stage is driven, by more and more complex and intelligent circuits. In this domain the NXAMP4x4MK2 uses a dedicated LSI (Large Scale Integrated) chip specifically designed and manufactured by Yamaha, that cannot be found in any other amplifier in the NXAMP category. The result is an unbelievable precise and clear sound with an extremmely low distortion even at high level.

User Interface
The user interface has been massively improved regarding the first generation NXAMP. All information is now clearly displayed on a large 4.3 inches color and tactile display, while the NeMo inspired interface design makes all parameters easy to monitor or to set-up.

Communication ports
By default the expansion slot, compatible with the already existing extension cards, is fitted with a remote control card, offering 2 x RJ45 ports for remote control, firmware update and easy daisy chain between NXAMPMK2 devices. The classical Serial port and GPIO port from the first generation NXAMP are also available, to communicate with the DMU (Digital Metering Unit) and the DPU (Digital Patching Unit).

Road Ready racks
As an option, Nexo offers a 6U touring rack, withfront and back integrated sliding doors, that can be fitted with 2x NXAMP4x4MK2, or 1x NXAMP4x4MK2 plus a DPU and a DMU.

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 4500 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

Specifications

POWER SPECIFICATIONS FOR NXAMP4x4MK2
Number of channels 4x amplifier channels, bridgeable by pairs
Max. output voltage (no load) 4x 180 Volts
Max. output power (4 channels mode /8 Ohms load per channel) 4x 1900 Watts
Max. output power (4 channels mode /4 Ohms load per channel) 4x 3300 Watts
Max. output power (4 channels mode /2 Ohms load per channel) 4x 4500 Watts
Max. output power (2 channels mode /8 Ohms load per channel) 2x 6600 Watts
Max. output power (2 channels mode /4 Ohms load per channel) 2x 9000 Watts
Power consumption (Standby) 20 Watts
Power consumption (Idle) 270 Watts
INPUT TO POWER OUT SPECIFICATIONS
Frequency response +/-1 dB from 20 Hz to 20 kHz
Input impedance / Input Sensitivity 22 kΩ / +18 dBU
Dynamic range / TDH + N 110 dB unweighted / Typical 0.01% on a flat setup
Latency 550 us on a flat setup
Audio AD and DA Converters 32 bits @ 96 kHz
Processing 3 x multicore 64 bits processing DSPs
BACK PANEL FEATURES
Analog audio inputs 4x balanced analogue inputs on XLR3
Power outputs 4x Neutrik Speakon NL-4 outputs
RS232 port 1x DB-9 connector dedicated for DPU connection
GPIO port 1x DB-25 connector with 5x Inputs and 8x Outputs or 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 color display, WQVGA, resolution 480 x 272.
MAINS REQUIREMENTS
Mains voltage Dual Universal Power Supply with Active PFC 100 – 240 Volts (50/60 Hz)
Power consumption 1/4 max. 2 Ohms 6350 Watts (Total from both Mains input)
DIMENSIONS AND CERTIFICATIONS
Dimensions 3U 19″ Rack, 502 mm (20”) depth, 24.9 kg (54.9 lbs)
Electrical safety certification cULus, CB (CE), CCC, PSE, KC
EMC certification CE, FCC
Green status Compliant with ROHS directive
EXTENSION CARDS SPECIFICATIONS NXES104 NXDT104mk2(*) NXAE104
Audio format Ethersoundtm Dantetm AES/EBU
Remote control Ethersoundtm based IP based IP based
Number of input channels 4 4 4
Resolution / Sample rate 24 bits / 48 KHz 24 bits / 44.1~96 KHz 24 bits / 44.1~96 KHz
Audio Connectors 2 x Ethercontm 2 x Ethercontm 3 x XLR
Additional port 1 x RJ45 1 x RJ45 2 x RJ45
Power supply 2 W from NXAMP 3 W from NXAMP 2 W from NXAMP
Dimensions & weight 120 x 160 x 40 mm (NXAMP slot) – 200 g
EMC certification CE, FCC, ICES CE, FCC CE, FCC
Green Status ROHS and REACH

Downloads

ดาวน์โหลด Data Sheet NEXO NXAMP4×4MK2

ดาวน์โหลด BROCHURE NEXO NXAMPMK2