NAD C300 Service Manual - Specifications
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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
8 ohms
: ………………….…………………………..43W
4 ohms
: ………………….…………………………..65W
2 ohms
: ………………….…………………………..90W
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
>114dB ref. rated power
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