NAD C300, Service Manual, Page: 4 / 18

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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