Class D power amplifier model EPM2 Mono

The model EPM2Mono is a high-quality audio amplifier that works in Class D by using Hypex NCORE NC500 module, which can make the most demanding speakers sound with a bass control never seen before. Musical, dynamic and warm –as well as offering a degree of high fidelity and quality sound.


  • Hypex NCore technology using one NC500 module.
  • Very low distortion throughout the power and frequency range.
  • Very low output impedance.
  • Very low noise level.
  • Neutral and transparent playback.
  • Audio differential input with LM4562 buffer. Optionally, with Burson, Sparkoslab or Sonic Imagery.
  • Switching mode power supply of 1,200W.
  • High current capacity (up to 28A).
  • Error protection circuit controlled by microprocessor.
  • Thermally optimized anti-vibration aluminium monoblock chassis.
  • SHOP

Available in various colours.

Up to 5 different colours:
Black, Silver Grey, Blue, Red and Gold.


It consists of one Hypex module of 700W at 4 Ohms in class D with NCORE technology model NC500 powered by a switching power supply of 1,200W.


The amplifier is assembled in an exclusively designed anti-vibration aluminium monoblock chassis entirely by hand. It includes Bulgin IEC sockets, Elecaudio speaker type connections and XLR Neutrik balanced input connectors.


Optionally, the customer could require the addition of the following upgrades:

  • Specifically manufactured and designed input buffer with low noise operational amplifiers by Burson Supreme Sound V5, Sparkoslabs SS3602 or Sonic Imagery Labs 994 Enh-Ticha with a socket that allows exchanging components easily. It includes very low noise voltage regulators.
  • XLR Cardas or Furutech balanced connectors.
  • WBT speaker connectors.
  • Furutech IEC socket.
  • Finally, the colour of the chassis can be chosen from among 5 options.
  • You can check the OPTIONS here.

Technical specifications

of EPM2Mono model

Measured at 230VAC with 4 Ohms load.

Input Impedance: 104K Ohms

Load impedance: Min. 1 Ohm (1-8 Ohms)

Power output: 550W @ 1% THD load 2 Ohms / 700W @ 1% THD load 4 Ohms / 400W @ 1% THD load 8 Ohms

Distortion: 0,001% 20-20KHz load 4 Ohms P<350W

Signal to Noise Ratio: 135dB w/o buffer

Max. Out voltage: 52 Volt.

Max. Out current: 28 Amp.

Frecuency response: 1Hz – 50KHz +0/- 3dB

Idle current: 6,3W

Max. consumtion: 700W

Fuse: Slow 5A (230VAC)

Warranty: Parts and labor 2 years.

Weight: 3 Kg.

Measure: 230 x 290 x 70 mm (wide x deep x high)

Note: The image provided could be different from the original.

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