SPECIFICATION - NAD 218THX
Stereo Mode120V version230V version
CONTINUOUS AVERAGE POWER OUTPUT INTO 8225 W (23.5 dBW) 200W (23 dBW)
(Min. power per channel, 20Hz-20kHz, both channels
driven, with no more than rated distortion)
Rated distortion (THD 20Hz-20kHz) 0.03%0.03%
Clipping power (max continuous power/channel) 240 W (23.8 dBW)210W (23.2 dBW)
IHF dynamic headroom at 8+1 dB+1 dB
IHF dynamic power 8 :280 W (24.5 dBW250W (24 dBW)
(max short term power per channel)4 :470 W (26.5 dBW)430W (26.3 dBW)
2 :700 W (28.4 dBW660W (28 dBW)
Slew rate >100 V/usec>100 V/usec
Damping factor (ref. 8 50Hz) >200>200
Input impedanceR = 47 kR = 47 k
C = 700 pFC = 700 pF
Input sensitivity for 1 watt out100 mV100 mV
for rated power1.5V1.4V
Voltage gain x28.3 (29 dB)x28.3 (29 dB)
Frequency response 20Hz - 20kHz +0.3 dB+0.3 dB
-3dB at 2.5 Hz / 80 kHz2.5 Hz / 80 kHz
Signal/Noise ratio, A weighted ref. 1W 95 dB 95 dB
ref. rated power 120 dB 120 dB
THD (Total Harmonic Distortion, 20Hz-20kHz,
from 250mW to rated output)<0.03%<0.03%
SMPTE I.M. (IM distortion, 60Hz+7kHz, 4:1,
from 250mW to rated output)<0.03%<0.03%
IHF I.M. (CCIF IM distortion, 19+20kHz at rated output) <0.03%<0.03%
Bridged (Monophonic) Mode
CONTINUOUS AVERAGE POWER OUTPUT INTO 8780 W (28.9 dBW)700W (28.5 dBW)
(Min. power 20Hz-20kHz, with no more than
rated distortion)
IHF dynamic headroom at 8+1 dB+1 dB
IHF dynamic power (maximum short term power)
8 : 940 W (29.7 dBW) 880W (29.5 dBW)
4 : 1.3 kW (31.1 dBW)1.2 kW (30.8 dBW)
Physical Specification
Dimensions in mm (W x H x D)483 x 175 x 420483 x 175 x 420
Net Weight22.5kg22.5kg
Shipping weight27.5kg27.5kg
NA D
37 |
ACEC
