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NuPrime-X MCX


A New Level of Audio Realism

The MCX amplifiers have been designed specifically for people who are looking for the “best of both worlds” performance, between audiophile stereo music listening and explosive movie soundtracks. “Handcrafted” class A transistor circuit replaces off-the-shelf OpAmp for precise and natural sound signature.

Whether you’re listening to music, playing a movie, live concert or video games, the MCX amplifier with its lightning fast dynamics and ultra-low distortion brings you to a new level of audio realism.

SKU: NP-MCX Category:


Taking the best bits from NuPrime’s award winning products, the MCX has been developed for the multi-channel market. We understand that it is not only power that enthrals the listener, but also the accuracy of reproduction to create a realistic experience.

The MCX utilizes NuPrime’s Class A+D hybrid amplification technologies deliver the substance and warmth of Class A amplification and the efficiency and speed of Class D technology in a milieu of un-measurable noise. A 1000W power supply and 33,000 uF CMA capacitor array allows the MCX to fully exploit the Class A+D design’s ability to deliver massive amounts of power and speed when needed by a single or multi channels.

By utilizing discrete components in NuPrime’s ULCAM circuit, the signal can be fine tuned to reduce noise and provide maximum power. The MCX amp circuit improves on traditional class-D design by using a self-oscillating circuit to generate pulse-width modulation. The amplifier switches at a frequency of 550kHz, well beyond the compact disc’s 44.1kHz sampling rate.



  • Gain (factor): x21
  • Sensitivity (to rated power): 1.6V rms
  • Input Impedance: 50k Ohms
  • THD: 0.01%
  • Frequency Response: 10Hz~52KHz(-3dB)
  • Dimension: 347mm x 430mm x 74mm
  • 12V Trigger*
  • Standby mode power consumption: 20W
  • Weight: 6.5kg
  • Color: Black


MCX-4 Outputs

  • Power Output (Peak): 300W@8 Ohms/channel; 400W@4 Ohms/channel
  • Power Output (RMS rated): 180W@8 Ohms/channel; 280W@4 Ohms/channel


MCX-3 Outputs

  • Power Output (Peak): 2 x 300W@8 Ohms; 1 x 550W@8 Ohms
  • Power Output (RMS rated): 2 x 180W@8 Ohms; 1 x 550W@8 Ohms


MCX-2 Outputs

  • Power Output (RMS rated): 2 x 550W@8 Ohms


MCX-1 Output

  • Power Output (RMS rated): 1 x 750W@8 Ohms


*12V trigger added to all models currently shipping. Front power button must be off for trigger to work. Use stereo tigger cable.

Additional information

Weight N/A
Dimensions N/A

MCX-1, MCX-2, MCX-3, MCX-4


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