Листовка для NAD C272
Design Features
The input and driver stages of the C 272 are fed from a separate
low-noise, high voltage discrete component regulated power
supply, which effectively isolates them from the high current output
stage of the amplifi er ensuring the lowest possible levels of noise
and distortion. Careful design incorporating sensible grounding
results in an amplifi er with an exceptionally clean, noise free output
signal.
The input and driver stages of the C 272 are fed from a separate
low-noise, high voltage discrete component regulated power
supply, which effectively isolates them from the high current output
stage of the amplifi er ensuring the lowest possible levels of noise
and distortion. Careful design incorporating sensible grounding
results in an amplifi er with an exceptionally clean, noise free output
signal.
Other design features include the generous power supply with a
large toroidal transformer (less mechanical hum and stray magnetic
fi eld) and over-specifi ed robust output devices further lead
to low noise and low distortion. The C 272 exhibits extraordinarily
low levels of distortion at all power levels and under almost any
operating condition. Unlike most amplifi ers, distortion does not
increase at the frequency extremes or even when presented with
low impedance loads. What little distortion there is remains the
same at 8 ohms or 4 ohms!
large toroidal transformer (less mechanical hum and stray magnetic
fi eld) and over-specifi ed robust output devices further lead
to low noise and low distortion. The C 272 exhibits extraordinarily
low levels of distortion at all power levels and under almost any
operating condition. Unlike most amplifi ers, distortion does not
increase at the frequency extremes or even when presented with
low impedance loads. What little distortion there is remains the
same at 8 ohms or 4 ohms!
Power Amp Section
Power output Stereo Mode
(8Ω within rated distortion)
Rated distortion (THD 20Hz-20kHz)
Clipping power
IHF dynamic headroom at 8Ω
IHF dynamic power at 8Ω
Power output Stereo Mode
(8Ω within rated distortion)
Rated distortion (THD 20Hz-20kHz)
Clipping power
IHF dynamic headroom at 8Ω
IHF dynamic power at 8Ω
IHF dynamic power at 8Ω
IHF dynamic power at 4Ω
IHF dynamic power at 2Ω
Damping factor (ref. 8Ω, 50Hz)
Input impedance
Input sensitivity (for rated power into 8Ω)
Voltage gain
Frequency response; 20Hz-20kHz
Signal/noise ratio; ref 1W
Signal/noise ratio; ref rated power
IHF dynamic power at 4Ω
IHF dynamic power at 2Ω
Damping factor (ref. 8Ω, 50Hz)
Input impedance
Input sensitivity (for rated power into 8Ω)
Voltage gain
Frequency response; 20Hz-20kHz
Signal/noise ratio; ref 1W
Signal/noise ratio; ref rated power
Bridged Mode
Continuous average power output into 8Ω
IHF dynamic headroom at 8Ω
IHF dynamic power at 8Ω
IHF dynamic power at 4Ω
Continuous average power output into 8Ω
IHF dynamic headroom at 8Ω
IHF dynamic power at 8Ω
IHF dynamic power at 4Ω
Physical Specifications
Dimensions (W x H x D)
Dimensions (W x H x D)
Net weight
Shipping weight
Shipping weight
2 x 150W (21.76dBW)
0.02%
170W (22.55dBW)
2.3
dB
230W (23.42dBW)
410
W (25.31dBW)
520
W (26.62dBW)
>150
20kΩ/470pF
1.3V
29dB
± 0.3dB
>100dB
>120dB
>100dB
>120dB
300W (24.8dBW)
300W (24.8dBW)
2.2dB
750W (26.6dBW)
1132W (28.5dBW)
17 1/8 x 5 3/16 x 13 13/16”
(435 x 132 x 350mm)
24.8 lbs (11.2kg)
31.3 lbs (14.2kg)
NAD Electronics International reserves the right to change specifi cations or features without notice. NAD is a registered trademark of NAD Electronics
International. All rights reserved. No part of this publication may be reproduced, stored, or transmitted in any form whatsoever without the written
permission of NAD Electronics International. © 10/03 NAD Electronics International.
www.NADelectronics.com