NAD 2155 Stereo Amplifier User Manual


 
POWER AMP SECTION
Continuous output power into 8 * 55W (17.4dBW)
Rated distortion
(THD 20Hz - 20kHz) 0.03%
Clipping power
(maximum continuous power per channel) 65W
IHF Dynamic headroom at 8 +3dB
IHF dynamic power
(maximum short term power per channel) 8 100W
4 100W
2 130W
Damping factor
(ref. 8, 50Hz) >50
Input impedance 22k
Input sensitivity
(for rated power into 8) 1.3V
THD
(20Hz - 20kHz) <0.03%
Bridged Mode
Continuous output power into 8 * 125W (21dBW)
IHF Dynamic headroom at 8 +2.5dB
IHF dynamic power
(maximum short term power per channel) 8 250W
PHYSICAL SPECIFICATIONS
Dimensions
(W x H x D) 420 x 108 x 380mm
Net weight 7.8kg
Shipping weight 9.3kg
Power consumption
(120 ~ 240V, 50/60Hz) 340W
* Minimum power per chnnel, 20Hz - 20kHz, both channels driven with no more than rated distiortion.
Dimensions are of unit’s cabinet without attached feet; add up to 18mm for total height.
Dimension depth excludes terminals, sockets, controls and buttons.
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