NAD 304

Repair

Philippines 1992

Power amplifier
Power 2 x 35 W Ohms
Total harmonic distortion 0.03%
Damping factor 100 to 8 Ohms
Input impedance 18 kOhms
1 V input sensitivity
Frequency Response ± 0.3dB 20Hz - 20kHz
Frequency response +0 -3 dB 3 Hz - 70 kHz
Signal to noise ratio 102 dB

Preamplifier
Phono input sensitivity mm 2.5 mV (max 220 mV)
Line input sensitivity 165 mV (max 10 V)
Phono input impedance mm 47 kOhms
Line input impedance 20 kOhms
Phono signal to noise ratio mm 77 dB
Line noise signal ratio 106 dB
Harmonic distortion phono input 0.1%
Harmonic distortion line inputs 0.1%
Line input frequency response ± 0.3 dB 20 Hz - 20 kHz
Maximum pre output level 10V
Bass tone control ± 10 dB at 50 Hz
Treble control ± 7 dB at 10 kHz
Filtro infrasonico -3 dB a 10 Hz 12 dB/oct