NAD 7240PE - Manual (Page 3)

PRE-AMP SECTION
Phono input
Input impedance
(R and C) 47k
Ω
/ 100pF
Input sensitivity, (1kHz, ref. rated power) 3.2mV
Signal/Noise ratio
(A-weighted with cartridge connected)
76dB ref. 5mV
THD (20Hz - 20kHz) <0.04%
RIAA response accuracy
(20Hz - 20kHz)
±0.5dB
Line level inputs
Input impedance
(R and C) 15k
Ω
/ 100pF
Input sensitivity
(ref. rated power)
160mV
Maximum input signal >10V
Signal/Noise ratio (A-weighted ref 1W) 88dB
Frequency response (20Hz - 20kHz) ±0.5dB
Infrasonic filter -3db at 15Hz, 24dB/octave
THD 0.01%
Line level outputs
Output impedance
Pre-amp 600
Ω
Tape Source Z + 1k
Ω
Phones 220 Ω
Maximum output level 12V
Tape 8V
Phones >10V into 600
Ω
>500mV into 8
Ω
Tone controls
Treble
±7dB at 10kHz
Bass ±10dB at 50Hz
Bass EQ +3dB at 70Hz
+6dB at 40Hz
POWER AMP SECTION
Continuous output power into 8
Ω
* 40W (16dBW)
Rated distortion
(THD 20Hz - 20kHz)
0.03%
Clipping power (maximum continuous power per channel) 50W
IHF Dynamic headroom at 8
Ω
+6dB
IHF dynamic power (maximum short term power per channel) 8
Ω
160W (22dBW)
4
Ω
200W (23dBW)
2
Ω
250W (24dBW)
Damping factor (ref. 8 Ω , 50Hz) >50
Input impedance 22k Ω / 880pF
Input sensitivity (for rated power into 8 Ω ) 1V
Frequency response 6Hz - 50kHz +0, -3dB
Signal/noise ratio ref. 1W 100dB
ref. rated power 116dB
THD (20Hz - 20kHz) <0.03%
© NAD Electronics. All rights reserved. E & OE