User`s manual

10
Technical specications
551P
Max power consumption
5W
PSU consumption in Standby <0.5W
Gain @ 1kHz 39dB
Nominal output 300mV
Sensitivity for 3.35mV
nominal output
THD 20Hz-20kHz
<0.009%
RIAA curve accuracy
<+/-0.65dB
25hz-20kHz
Signal to noise ratio >85dB
using Audio Precision RIAA-1
with grounded inputs
Input impedance 47kOhm
Input capacitance
220pF
Overload margin
>30dB
Crosstalk @ 20kHz
>76dB
Dimensions (HxWxD)
mm
46 x 215 x 133
inches 1.8 x 8.5 x 5.2
Weight
kg
0.8
lbs
1.8
651P
5W
<0.5W
MM MC
39dB 55dB
300mV 300mV
3.35mV 0.5mV
<0.005% <0.002%
<+/-0.3dB <+/-0.3dB
20Hz-50kHz 20Hz-50kHz
(subsonic lter off)
86dB >72dB
47kOhm 100Ohm
220pF 220pF
>30dB >30dB
>83dB >69dB
46 x 215 x 133
1.8 x 8.5 x 5.2
0.9
2