NAD C720BEE - Manual (Page 12)

12
ENGLISH
FRANÇAIS
DEUTSCH
NEDERLANDS
ESP
AÑOL
IT
ALIANO
POR
TUGUÊS
SVENSKA
PRE-AMP SECTION
LINE LEVEL INPUTS(DISC, CD, VIDEO, AUX, TUNER, TAPE)
Input impedance (R and C) 22k Ω+ 100pF
Input sensitivity (1V out) 330mV
Maximum input signal 6V
Signal / noise ratio pre-amp out, A-weighted 106dB ref. 500mV
Frequency response 20Hz - 20kHz <±0.1dB (Tone defeat on)
<±0.5dB (Tone defeat off)
THD + Noise, SMPTE IM < 0.01% at 5V out
LINE LEVEL OUTPUTS
Output impedance Pre-out 80 Ω
Tape Source Z + 200 Ω
Maximum output level Pre-out >11V
Tape >11.5V
TONE CONTROLS
Treble ±5dB at 10kHz
Bass ±8dB at 100Hz
IR / TRIGGER OUT
Input resistance >100 Ω
Input voltage Minimum 5V
Output resistance <10 Ω
Output current 50mA
Output voltage 12V
POWER AMP SECTION
Continuous output power into 8 Ω2 2x50W (17dBW)
Rated distortion (THD 20Hz - 20kHz) 0.03%
Clipping power
(maximum continuous power per channel 4 Ωand 8Ω) 65W
IHF Dynamic headroom 8 Ω +3.4dB
4 Ω +5.0dB
IHF dynamic power
(maximum short term power per channel) 8 Ω 110W (20.4dBW)
4 Ω 160W (22.0dBW)
2 Ω2 220W (23.2dBW)
Damping factor (ref. 8 Ω, 1kHz) >110
Input impedance (R & C) 20k Ω + 470pF
Input sensitivity (rated output into 8 Ω) 630mV
Voltage gain 29dB
Frequency response 20Hz - 20kHz +/- 0.2 dB
Signal/noise ratio, A-weighted ref. 1W 100dB
ref. 50W 117dB
Signal / Noise ratio A-weighted1 95.0dB ref. 1W
THD + Noise3 <0.03%
SMPTE IM4 <0.02%
IHF IM5 <0.01%
Headphone output impedance 100 Ω
SPECIFICATIONS
C720BEE manual (GB).qxd 2/21/2005 12:57 PM Page 12