NuPrime-X MCX-4 Power Amplifier

  • Sale
  • $1,695.00
  • Regular price $1,795.00

Flexible 4-Channel Power Amplifier for Both Music and Movies

We designed the MCX amplifiers 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.

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.


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

*Front power button must be off for trigger to work. Use stereo tigger cable.

Customer Reviews

Based on 6 reviews
Great Class D Amp!

Solid performance from this 4 Channel amp. I run this for my height channels along with a Marantz Av7706. Has great seperation and detail. No audible distortion even at high volumes. 5 stars! Would buy again!

Thanks Aamir at Summit Hi-Fi


MCX- 4X300W@8 Ohms/channel; 400W@4 Ohms/channel

Alex A.
MCX- 4X300W@8 Ohms Amplifier

I bought the Nuprime MCX-4 amplifier a few months ago from Summit-Hifi and am using the amplifier for my Left and Right Fronts as well the Centre Channel.
This unit is absolutely amazing, the sound that it produces is spectacular. This is my second Nuprime amplifier, the first one I purchased from Aamir over 1.5 years ago is the MCH-K38 (Also an amazing amplifier) which I use for my left and right surrounds and surround backs and my 4 Atmos speakers.
Once again Aamir has delivered exceptional customer service, has answered and helped me with all my questions. I can not say enough good things about him and his service. I will continue purchasing products from Aamir and Summit-Hifi. Thanks for everything Aamir.

Nuprime X MCX 4

Great product and fantastic service from Summit HI-FI !!!
Thanks Aamir !!

Brent. F.
Nuprime X. MCX 2 and MCX 4

I was looking for a dedicated amp for my fronts as well as one for center and surrounds. Having been intrigued by numerous reviews of Nuprime products, it was a pleasant surprise to find Summit Hifi carried them. I have dealt with Aamir in the past and once again I received the brick and mortar service that one normally doesn’t experience online.
I understand that it will take these amps a few hours to break in but if they are going to get better than this I will be in for a real treat. These amps are amazing. Everything I’ve thrown at them just sounds great.
Thanks again Aamir. Hit the nail right on the head.