Gallery Court Hankey Place London SE1 4BB UK
Tel: +44 (0)20 7940 2200 Fax: +44 (0)20 7940 2233
640P/540P
Issue Date: 23rd August 2005
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SERVICE MANUAL
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SPECIFICATIONS:
540P
640P
640P
(MM)
(MC)
Max Power Consumption
5W
5W
5W
Gain
@
1kHz
39dB
39dB
55dB
Input
Impedance
47k
47k
100R
Nominal
Output
300mV
300mV
300mV
Sensitivity for Nominal Output
3.35mV
3.35mV
0.5mV
THD
20Hz-20kHz
0.009%
0.005%
0.002%
RIAA Curve Accuracy
+/-0.65dB <+/-0.3dB <+/-0.3dB
25Hz-20kHz
20hz-50kHz 20Hz-50kHz
(Subsonic filter off)
Signal to Noise Ratio
>85db
>86dB
>72dB
Using Audio Precision RIAA-1
with grounded inputs.
Crosstalk
@
20kHz
>76dB
>83dB
>69dB
Dimensions (HxWxD)
mm
46x215x133 46x215x133 46x215x133
inches
1.8x8.5x5.2 1.8x8.5x5.2 1.8x8.5x5.2
Weight
kg
0.8
0.9
0.9
lbs
1.8
2
2
AP18705/1
1
