Specifications - NAD C 300 Service Manual

SPECIFICATIONS

POWER AMPLIFIER SECTION
STEREO MODE
CONTINUOUS AVERAGE POWER OUTPUT INTO 8 OHMS...................25W
(Min. Power per channel, 20Hz-20kHz, both channels driven,
with no more than rated distortion)
Rated impedance.............................................................................4-8ohms
Rated distortion (THD 20Hz-20kHz).....................................................0.03%
Clipping power (maximum continuous power per channel) .......................30W
IHF dynamic headroom at 8 ohms.......................................................+2.4dB
IHF dynamic power
Damping factor (ref. 8 ohms 50Hz) ......................................................>100
Peak undistorted O/P current (into 0.1—0.5ohms, both channels running) ...40A
Frequency response at 20Hz-20kHz (Tone Control in)..............................0±0.5dB
Frequency response at 10Hz/70kHz......................................................-2dB
THD...............................................................................................<0.03%
(Total Harmonic Distortion, 20Hz-20kHz, from 250mW to rated output)
SMPTE I.M. ....................................................................................<0.03%
(IM distortion, 60Hz + 7kHz, 4:1, from 250mW to rated output)
IHF I.M. (CCIF IM distortion, 19+20kHz at rated output) and DIM 100.........<0.03%
PREAMPLIFIER SECTION
Line Level Inputs (Disc, CD, Video, Aux, Tuner, Tape 1, Tape 2)
Input impedance (R and C) ...............................................................210kohms//320pF
Input sensitivity (ref. rated power) .......................................................200mV
Maximum input level.........................................................................5V rms
Signal /Noise ratio, A-weighted............................................................>100dB ref.1W
Maximum Output Level (Tape 1&2)......................................................5V rms
TONE CONTROLS
Treble (at 10kHz).............................................................................±6dB
Bass (at 100Hz) ..............................................................................±5dB
PHYSICAL SPECIFICATION
Dimensions in mm (Width×Height×Depth) ..........................................435×95×325
Net weight......................................................................................5.0kg
Shipping Weight...............................................................................6.2kg
Power Consumption(at 2×50W/4ohms output) 230V 50Hz......................185W
8 ohms: ......................................................43W
4 ohms: ......................................................65W
2 ohms: ......................................................90W
- 4 -
>114dB ref. rated power