Effortless Power
As our most powerful amplifier ever, the M27 can pump out over 600W into difficult loads to follow complex dynamic peaks in your movies and music. Everything from rim shots to asteroid explosions sound remarkably real and immersive. The M27 has power reserves to meet the demands of the latest high-resolution digital soundtracks. Thanks to the advanced nCore amplifier technology, all this monster power comes at a lot less cost than traditional technology while delivering more power and performance.
Legendary PowerDrive™
NAD PowerDrive™ circuit delivers very high dynamic power and low impedance drive to accurately control loudspeakers, resulting in remarkably musical and relaxed sound. PowerDrive gives the M27 maximum power without the energy drain. NAD’s exclusive SoftClipping™ feature is also included to protect your speakers (and ears) from damaging clipping distortion. Control for PowerDrive is derived by sensing the average output power, applying a time constant, and then cleanly hard clipping the signal thus limiting it to the rated continuous power over a sustained load. By controlling the power envelope, maximum clean power is obtained for every operating condition.
OVERALL SPECS
- Continuous output power into 8 Ohms and 4 Ohms
- ≥180W (ref. rated THD, 20Hz-20kHz, all channels driven)
- THD +N (250mW to rated power, CCIF IMD, DIM 100)
- ≤0.005% (ref. 20Hz – 20kHz)
- IHF Dynamic Power 8 Ohms
- 320W
- 4 Ohms
- 700W
- 2 Ohms
- 650W
- Signal/Noise Ratio, A-weighted
- >94dB (ref. 1W)
- >118dB (ref. rated power)
- Damping Factor
- >750dB (ref. 8 Ohms, 50Hz and 1kHz)
- Frequency Response
- ±0.1dB (ref. 20Hz-20kHz)
- -2.5dB at 3Hz and 100kHz
- Input Impedance
- 47 kilohm (Balanced)
- 23 kilohm (Single-ended)
- Input Sensitivity
- 1.3V (ref. rated power)
- Time to Standby Mode at no input signal
- ≤30 minutes