NAD 3155 Stereo Receiver User Manual


 
PRE-AMP SECTION
Phono input
Input impedance
(R and C) MM 47k / 100/200/320pF
MC 100 / 1000pF
Input sensitivity, 1kHz MM 2.8mV
MC 0.28mV
Signal/Noise ratio
(A-weighted with cartridge connected) MM 78dB ref. 5mV
MC 78dB ref. 0.5mV
THD
(20Hz - 20kHz) <0.04%
RIAA response accuracy
(20Hz - 20kHz) ±0.5dB
Line level inputs
Input impedance
(R and C) 10k / 220pF
Input sensitivity
(ref. 1W) 25mV
Maximum input signal >10V
Signal/Noise ratio
(A-weighted ref 1W) 86dB
Frequency response 20Hz - 20kHz / ±0.5dB
Line level outputs
Output impedance Pre-amp 800
Tape Source Z + 1k
Maximum output level Pre-amp 10V
Tone controls
Treble ±7dB at 10kHz
Bass ±7dB at 100Hz
Bass EQ +3dB at 70Hz
+6dB at 32Hz
Infrasonic filter
(switchable) -3dB at 15Hz - 12dB/octave
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
Remote Yes
NAD Link Yes
PHYSICAL SPECIFICATIONS
Dimensions (W x H x D) 420 x 108 x 380mm
Net weight 8.4kg
Shipping weight 9.8kg
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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