SPECIFICATIONS
POWER AMPLIFIER SECTION
STEREO MODE
CONTINUOUS AVERAGE POWER
50 W (17 dBW)
OUTPUT INTO 8 OHMS OR 4 OHMS
(Min. power per channel, 20 Hz – 20 kHz,
with no more than rated distortion)
Rated Distortion
0.03%
(THD 20 Hz – 20 kHz)
Clipping power
68 W
(maximum continuous power per channel 4 and 8).
IHF dynamic headroom: at 8 ohms
+ 3.4 dB
at 4 ohms
+ 5.0 dB
IHF dynamic power
(maximum short term power per channel)
8 ohms:
110 W (20.4 dBW)
4 ohms:
160 W (22.0 dBW)
2 ohms:
210 W (23.2 dBW)
Damping factor
> 100
(ref. 8 ohms 1 kHz)
Input Impedance
R = 20 kohms
C = 1 nF
Input sensitivity (for rated output into 8 ohms)
630 mV
Voltage gain
29 dB
Frequency response 20 Hz – 20 kHz
0.2 dB
Signal / Noise ratio, A-weighted
100 dB ref. 1 W
117 dB ref. 50 W
THD + Noise
< 0.03%
(Total Harmonic Distortion, 20 Hz – 20 kHz,
from 250 mW to rated output)
SMPTE I.M.
< 0.01%
(Intermodulation Distortion, 60 Hz + 7 kHz, 4:1,
from 250 mW to rated output)
IHF I.M.
< 0.01%
(CCIF IM Distortion, 19 + 20 kHz at rated output)
Headphones Output Impedance
220 ohms
6
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