NAD 218THX User Manual
Page 2
SPECIFICATIONS - NAD 218 THX
Unbridged (Stereo) Mode
120V
230V
CONTINUOUS OUTPUT POWER
225W (23.5 dBW)
200W (23 dBW)
(Minimum power per channel, 20Hz-20kHz, both channels driven, with no more than rated distortion)
Rated distortion
(THD 20Hz-20kHz)
0.03%
Clipping power
(maximum continuous power per channel)
240W (23.8 dBW)
210W (23.2 dbW)
IHF dynamic headroom at 8ohms
1 dB
IHF dynamic power
8
280W (24.5 dBW)
250W (24 dBW)
(maximum short term power per channel)
4
470W (26.7 dBW)
430W (26.3 dBW)
2
700W (28.4 dBW)
660W (28.2 dBW)
Slew rate
>100V/µs
Damping factor
(ref. 8ohms, 50Hz)
>200
Input impedance
47k /700pF
Input sensitivity
(for rated power into 8ohms)
1.4V
Voltage gain
x 28.3 (29 dB)
Frequency response
20Hz-20kHz
+ 0.3 dB
-3dB at
2.5Hz / 80kHz
Signal/Noise ratio
ref. 1 W
96 dB
ref. rated power
120 dB
THD + SMPTE I.M. + IHF I.M.
<0.03%
Bridged (Monophonic) Mode
CONTINUOUS AVERAGE POWER OUTPUT INTO 8
780W (28.9 dBW)
700W (28.5 dBW)
(Minimum power per channel, 20Hz-20kHz, both channels driven, with no more than rated distortion)
IHF dynamic headroom at 8ohms
1 dB
IHF dynamic power
8
940W (29.7 dBW)
880W (29.4 dBW)
(maximum short term power per channel)
4
1.3kW (31.1 dBW)
1.2kW (30.8 dBW)
Physical Specifications
Dimensions
483 x 175 x 370mm
Net Weight
23kg
Shipping Weigth
30kg
Dolby is a registered trademark of Dolby Laboratories Ltd.
THX is a registered trademark of Lucas Film Co.
NOTE: NAD reserves the right to change specifications or design at any time without notice. All specifications are those in effect at time of printing.