NAD 304 User Manual
Page 2
PRE-AMP SECTION
Phono input
Input impedance
(R and C)
47k
Ω
/ 200pF
Input sensitivity, 1kHz
MM
2.5mV ref. 0.5V
Signal/Noise ratio
(A-weighted with cartridge connected)
MM
77dB ref. 5mV
THD
(20Hz - 20kHz)
<0.1%
RIAA response accuracy
(20Hz - 20kHz)
±0.5dB
Line level inputs
Input impedance
(R and C)
20k
Ω
/ 500pF
Input sensitivity
(ref. 1W)
165mV
Maximum input signal
>10V
Signal/Noise ratio
(A-weighted ref 1W)
91dB
Frequency response
(20Hz - 20kHz)
±0.5dB
Line level outputs
Output impedance
Pre-amp
220
Ω
Tape
Source Z + 2k
Ω
Phones
220
Ω
Maximum output level
Pre-amp
>12V
Tape
>10V
Phones
>10V into 600
Ω
>500mV into 8
Ω
Tone controls
Treble
±7dB at 10kHz
Bass
±10dB at 50Hz
POWER AMP SECTION
Continuous output power into 8
Ω
*
35W (17dBW)
Rated distortion
(THD 20Hz - 20kHz)
0.03%
Clipping power
(maximum continuous power per channel)
42W
IHF Dynamic headroom at 8
Ω
+5.5dB
IHF dynamic power
(maximum short term power per channel)
8
Ω
120W (21dBW)
4
Ω
160W (23dBW)
2
Ω
200W (23dBW)
Damping factor
(ref. 8
Ω
, 50Hz)
>100
Input impedance
18k
Ω
/ 560pF
Input sensitivity
(for rated power into 8
Ω
)
1V
Frequency response
(20Hz - 20kHz)
+0.3dB
Signal/noise ratio
ref. 1W
102dB
ref. rated power
117dB
THD
(20Hz - 20kHz)
<0.03%
Remote
No
NAD Link
No
PHYSICAL SPECIFICATIONS
Dimensions (W x H x D)
420 x 108 x 320mm
Net weight
6.4kg
Shipping weight
7.8kg
* 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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