NAD C 388 业主指南

PREAMPLIFIER SECTION
LINE INPUT, PRE OUT
THD (20 Hz – 20 kHz)

<0.005 % at 2 V out

Signal-to-Noise Ratio 

>106 dB (IHF; A-weighted, ref. 500 mV 
out, unity gain)

Channel separation

>80 dB (1 kHz)

>70 dB (10 kHz)

Input impedance (R and C)

22 kohms + 100 pF

Maximum input signal

>4.5 Vrms (ref. 0.1 % THD)

Output impedance

Source Z + 240 ohm

Input sensitivity

93 mV (ref. 500 mV out, Volume 
maximum)

Frequency response

±0.3 dB (20 Hz - 20 kHz)

Maximum voltage output -IHF load

>4.5 V (ref. 0.1 % THD)

Tone controls

Treble: ±7.0 dB at 20 kHz

Bass: ±7.0dB at 60 Hz

Balance: -10dB

PHONO INPUT, PRE OUT
THD (20 Hz – 20 kHz)

<0.01 % at 2 V out  

Signal-to-Noise Ratio 

>84 dB (200 ohms source; A-weighted, 
ref. 500 mV out)

>76 dB (MM cartridge source, IHF; 
A-weighted, ref. 500 mV out)

Input sensitivity

1.44 mV (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
THD (20 Hz – 20 kHz)

<0.005 % at 1V out

Signal-to-Noise Ratio 

>110 dB (32 ohms loads; A-WTD, ref. 2V 
out, unity gain

Frequency response

±0.3 dB (20 Hz - 20 kHz)

Channel separation

>60 dB at 1kHz

Output impedance

6 ohms

GENERAL SPECIFICATIONS
LINE IN, SPEAKER OUT
Continuous output power into 8 ohms 
and 4 ohms

150W (ref. 20 Hz-20 kHz at rated THD, 
both channels driven)

THD (20 Hz – 20 kHz)

<0.02 % (250 mW to 150 W, 8 ohms and 
4 ohms)

Signal-to-Noise Ratio

>95 dB (A-weighted, 500 mV input, ref. 1 
W out in 8 ohms)

Clipping power

>160 W (at 1 kHz 0.1 % THD)

IHF dynamic power

8 ohms: 250 W

4 ohms: 350 W

2 ohms: 400 W

Peak output current

>20 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

>75 dB (1 kHz)

>70 dB (10 kHz)

Input sensitivity (for 150 W in 8 ohms) 

Line In: 490 mV 

Phono In: 7.5 mV

Digital In: 24% FS

Supports bit rate/sample rate

up to 24 bit/192 kHz 

Standby power

<0.5 W

DIMENSION AND WEIGHT
Gross dimensions (W x H x D)

435 x 120 x 390 mm
17 1/8  x  4 3/4  x 15 3/8 inches

Net weight

11.2 kg (24.7 lbs)

Shipping weight

12.7 kg (28.0 lbs)  

All specs are measured according to IHF 202 CEA 490-AR-2008 standard. THD is measured using AP AUX 0025 passive filter and AES 17 active filter.

* - Gross dimension includes feet, volume knob and extended rear panel terminals.

Specifications are subject to change without notice. For updated documentation and features, please check out www.NADelectronics.com for the latest information about C 388.