Nad C399 Hybrid Digital DAC Amplifier

Line In, Speaker Out (Analog bypass on)

• Continuous output power into 8 ohms and 4 ohms
• >180W (ref. 20 Hz-20 kHz at rated THD, both channels driven)
• THD (20 Hz – 20 kHz)
• <0.02% (250 mW to 180 W, 8 ohms and 4 ohms)
• Signal/Noise Ratio
• >95 dB (A-weighted, 500 mV input, ref. 1 W out in 8 ohms)
• Clipping power
• 210W (at 1 kHz 0.1 % THD)
• IHF dynamic power
• 8 ohms: 217 W
• 4 ohms: 400 W
• 2 ohms: 506.4 W
• Peak output current
• >26 A (in 1 ohm, 1 ms)
• Damping factor
• >150 (ref. 8 ohms, 20Hz to 6.5kHz)
• Frequency Response
• ±0.3 dB (20 Hz – 20 kHz)
• Channel Separation
• >90dB (1 kHz)
• >75dB (10 kHz)
• Input sensitivity (for 180 W in 8 ohms)
• Line In: 201 mV
• Digital In: 10.25% FS

Line Input, Pre Out (Analog bypass on)

• THD (20Hz-20kHz)
• <0.002 % at 2 V out
• Signal/Noise Ratio
• >106dB (IHF; A-weighted, ref. 500 mV out, unity gain)
• Channel Separation
• >100dB (1 kHz); >90 dB (10 kHz)
• Input Impedance (R and C)
• 56 kohms + 100 pF
• Maximum Input Signal
• >4.6 Vrms (ref. 0.1 % THD)
• Output Impedance
• Source Z + 320 ohms
• Input Sensitivity
• 65mV (ref. 500 mV out, Volume maximum)
• Frequency Response
• ±0.3 dB (20 Hz – 20 kHz)
• Maximum voltage output – IHF load
• >>5 V (ref. 0.1 % THD)

Phono Input, Pre Out (Analog bypass on)

• THD (20Hz-20kHz)
• <0.01% at 2 V out
• Signal to Noise Ratio
• >84dB (200 ohms source; A-weighted, ref. 500 mV out)
• Input Impedance (R and C)
• 46 kohms/100 pF
• Input Sensitivity
• 1.08mV (ref. 500 mV out, Volume maximum)
• Frequency Response*
• ±0.3 dB (20 Hz – 20 kHz)
• Maximum Input Signal at 1kHz
• >80 mVrms (ref. 0.1 % THD)

Line Input, Headphone Out (Analog bypass on)

• THD (20Hz-20kHz)
• <0.005% at 1V out
• Signal/Noise Ratio
• >107 dB (32 ohms loads; A-WTD, ref. 1V out, unity gain
• Frequency Response
• ±0.3 dB (20 Hz – 20 kHz)
• Channel Separation
• >62 dB at 1kHz
• Output Impedance
• 2.2 Ohms

• Supports bit rate/sample rate
• up to 24 bit/192 kHz
• Frequency band
• 2.402G- 2.480G
• Maximum transmit power (dBm)
• 7 dBm ± 2 dBm

• Gross dimensions (W x H x D) **
• 435 x 120 x 390mm
• (17 1/8 x 4 3/4 x 15 3/8)”
• Net Weight
• 11.2kg (24.7lb)
• Shipping Weight
• 13.6kg (30lb)

^*