• NC52MP


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The NC52MP amplifier module incorporates a low power standby power supply (meets 2013 ERP Lot 6 0.5W requirements), a highly efficient switch mode power supply and a high-performance Class D amplifier in one compact and easily applicable power brick.

The amplifier used in the NC52MP is a self-contained high-performance class D amplifier intended for a wide range of audio applications, ranging from public address systems to ultrahigh-fidelity replay systems for studio and home use. Chief distinguishing features are flat frequency response irrespective of load impedance, nearly frequency independent distortion behaviour and very low radiated and conducted EMI.  Control is based on a phase shift controlled self-oscillating loop taking feedback only at the speaker output.

The main SMPS providing the power for the amplifier is a compact, high power, highly efficient, regulated flyback. These properties make this technology ideal for powering Class D audio amplifiers.

For applications requiring a standby mode, a low power standby SMPS also has been integrated into this product. The SMPS achieves universal mains input compatibility by design.


  • Monitor loudspeakers for recording and mastering studios
  • Audiophile power amplifiers for professional and consumer use.
  • Public address systems
  • Active loudspeakers


  • Two channel amplifier
  • 5W standby SMPS
  • Advanced over current protection
  • External controlled operation
  • Universal mains (100 - 240Vac)
  • Low weight: 176g.
  • Compact: 125x80x38mm


  • High efficiency
  • Universal mains operation
  • Flat, fully load-independent frequency response
  • Low output impedance
  • Very low, frequency-independent THD
  • Very low noise


  • NC52MP OEM module
  • Manual


  • Cable set NCxxxMP
  • MP-DSP Main
  • NCxxxMP evaluation tool


Technique Ncore
Power (2Ω) 2x 40W (BTL operation with loadspeakers <4Ω is not supported)
Power (4Ω) 2x 50W (1x 125W in BTL)
Power (8Ω) 2x 25W (1x 100W in BTL)
Channels 2
Weight 147g
Dimensions mm 125*80*38
Mains voltage input 100 - 240Vac
Automatic input voltage selection universal mains