Description
NAD M66 Master Series Streaming Pre Amp
The Masters M66 BluOS Streaming DAC-Preamplifier is a revolutionary hi-fi component that combines an audiophile-grade DAC with a high-resolution multi-room music streamer. Featuring Dirac Live Room Correction and Dirac Live Bass Control, its elegant design and vibrant 7″ touchscreen exudes quality and class. Pair it with NAD’s M23 power amplifier for a stunning system that excels technologically, sonically, and visually.
PREAMPLIFIER SPECIFICATIONS
LINE IN, SINGLE-ENDED /ANALOG AUDIO OUTPUT
- THD (20Hz – 20kHz)
- <0.001% at 2V out
- Signal-to-Noise Ratio
- >105dB (IHF; A-weighted, ref. 500mV out, unity gain)
- Channel separation
- >120dB (1 kHz)
- >108 dB (10 kHz))
- Input Impedance (R and C)
- 56 kohms + 100 pF
- Maximum input signal
- >5.6Vrms (ref. 0.1% THD)
>8 Vrms (Analog Bypass) - Output impedance
- Source Impedance + 22 Ohm
- Input sensitivity
- 185mV (ref. 500mV out, Volume maximum)
- Frequency response
- ±0.2dB (20Hz – 20kHz)
±0.2dB (Analog Bypass, 20Hz – 20kHz) - Maximum voltage output
- -IHF load >5V (ref. 0.1% THD)
>10 V (Analog Bypass, ref. 0.1% THD)
BALANCED IN, BALANCED /ANALOG AUDIO OUTPUT
- THD (20Hz – 20kHz)
- <0.001% at 2V out
- Signal-to-Noise Ratio
- >105dB (200 Ohm source; A-weighted, ref. 500mV out)
- Channel Seperation
- >120dB (1 kHz)
- >120 dB (10 kHz)
- Input impedance
- (R and C) 56 kOhms + 100 pF
- Maximum input signal
- >5.6 Vrms (ref. 1% THD)
>8 Vrms (Analog Bypass, ref. 1% THD) - Output impedance Source Impedance
- + 22 Ohms
- Input sensitivity
- 92.5mV (ref. 500 mV out, Volume maximum)
- Frequency response
- ±0.2 dB (20 Hz – 20 kHz)
±0.2 dB (Analog Bypass, 20 Hz – 80 kHz) - Maximum voltage output (IHF load)
- >10 V (ref. 0.1 % THD)
>20 V (Analog Bypass, ref. 0.1 % THD)
DIGITAL SOURCE IN, SINGLE-ENDED /ANALOG AUDIO OUTPUT
- THD (20Hz – 20kHz)
- <0.0005% at 2V out
- Signal-to-Noise Ratio
- >108 dB (IHF; A-weighted, ref. 500 mV out, unity gain)
- Channel separation
- >126dB at (1kHz)
- >115dB (10 kHz)
- Input sensitivity
- -20.25 dBFS (ref. 500 mV out (-6 dBV), max Volume
- Frequency response
- ±0.2 dB (20 Hz – 20 kHz)
- Maximum voltage output
- -IHF load >5 V (ref. 0.1 % THD)
DIGITAL SOURCE IN, BALANCED /ANALOG AUDIO OUTPUT
- THD (20 Hz – 20 kHz)
- <0.0005% at 2V out
- Signal-to-Noise Ratio
- >80 dB (IHF; A-weighted, ref. 500 mV out, unity gain)
- Channel Separation
- >126 dB (1 kHz)
- >115 dB (10 kHz)
- Input sensitivity
- -26.25 dBFS (ref. 500 mV out(-6 dBV), max Volume
- Frequency response
- ±0.2 dB (20 Hz – 20 kHz)
- Maximum voltage output (IHF load)
- >10 V (ref. 0.1 % THD)
LINE IN, SINGLE-ENDED/SUBWOOFER OUTPUT/2SUBWOOFERS
- THD (20 Hz – 20 kHz)
- <0.005% at 2V out
- Signal-to-Noise Ratio
- >84 dB (IHF; A-weighted, ref. 500 mV out, unity gain)
- Output impedance
- 480 Ohms
- Maximum voltage output
- -IHF load >5 V (ref. 0.1% THD
BALANCED IN, BALANCED /SUBWOOFER OUTPUT/2SUBWOOFERS
- THD (20 Hz – 20 kHz)
- <0.005% at 2V out
- Signal-to-Noise Ratio
- >80B (IHF; A-weighted, ref. 500 mV out, unity gain)
- Output impedance
- 480 Ohms
- Maximum voltage output
- -IHF load >10 V (ref. 0.1 % THD)
PHONO INPUT, SINGLE-ENDED /ANALOG AUDIO OUTPUT (Analog bypass)
- THD (20 Hz – 20 kHz)
- MM: <0.008% (ref. 2 V out)
MC: <0.02% (ref. 2 V out) - Signal-to-Noise Ratio
- MM: >82dB (A-weighted, ref. 500 mV out)
MC: >75dB (A-weighted, ref. 500 mV out) - Input Impedance (R and C)
- MM: 56 kohms + 100 pF
MC: 100 ohms + 280 pF - Input sensitivity
- MM: 1.7 mV (ref. 500 mV out, Volume maximum)
MC: 123 μV (ref. 500 mV out, Volume maximum) - Frequency response
- ±0.2 dB (20 Hz – 20 kHz)
- Maximum input signal at 1kHz
- MM: >80 mVrms
MC: >7 mVrms (ref. 0.1 % THD)
LINE INPUT, HEADPHONE OUT(Analog Bypass)
- THD (20 Hz – 20 kHz)
- <0.002% (ref. 1V out)
- Signal-to-Noise Ratio
- >98 dB (32 ohms loads; A-WTD, ref. 0.5V out, unity gain)
- Frequency response
- ±0.3 dB (20 Hz – 20 kHz)
- Channel separation
- >62 dB at 1kHz
- Output impedance Source
- Z + 4.7ohms
- Maximum input signal at 1kHz
- MM: >80 mVrms
- Power consumption
- at Auto Standby ON and Network Standby OFF 0.5 W*
at Auto Standby ON and Network Standby ON 2.0 W**
OFF mode (Power switched OFF) 0.1 W
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