Справочник Пользователя для Musical Fidelity KW 500

Issue 2:  Sept 2004

Voltage RMS:

63.9 Volts  20Hz to 20kHz

Voltage peak to peak:

180.6 Volts

Power:

510 Watts per channel into 8 Ohms (27dBW),
770 Watts per channel into 4 Ohms

Peak-to-peak output current:

160 Amps

Damping factor:

> 200

Output devices per channel:

8

Pre-output impedance:

50 Ohms

Harmonic distortion at 1kHz

< 0.002% up to 90% power into 4 or 8 Ohms

Total harmonic distortion + noise, 20Hz to 20kHz < 0.007%
Signal / noise ratio

> 102dB ‘A’-weighted

Input sensitivity for 350 Watts into 8 Ohms

330mV

Input impedance

220K Ohms

Overload margin 

36dB

Channel separation

> 70dB 20Hz to 20kHz

Frequency response

20Hz to 20kHz, +0, -0.0dB
20Hz to 60kHz, +0, -1.2dB

Frequency response reference
IEC RIAA  -  see graph....

Signal / noise ratio

> 96dB  ‘A’-weighted

Input sensitivity

2.5mV (moving magnet)

Input impedance

47k Ohms

Overload margin

29dB

-20

-15

-10

-5

0

5

10

15

20

16

32

63

125

250

500

1.2K

2.5K

5K

10K

20K

RIAA

PHONO

RIAA/IEC

 

5 pairs line level RCA connectors,
1 pair phono (moving magnet) RCA connectors

2 amplifier channels via 2 pairs per
channel binding posts.
1 pair RCA audio pre-outputs controlled by
the volume setting
1 pair RCA tape record fixed line level output

Weight,  main unit:

26.8 kg, 59 lbs unit only, unboxed
31.8 kg, 70.1 lbs in shipping carton

P.S.U:

18.3 kg, 40.3 lbs unit only, unboxed
21.3 kg, 47 lbs in shipping carton

Dimensions, main

483 mm, 19 inches wide

unit:

167 mm, 6.6 inches high including feet
470 mm, 18.5 inches deep including terminals

P.S.U:

364 mm, 14.4 inches wide
167 mm,  6.6 inches high including feet
278 mm,  11 inches deep including rear sockets

IEC type mains lead,
Power supply leads, main (two)
Power supply lead for pre-amplifier
Remote control (universal type)
Two batteries (type SUM-4, AAA, LR03)

100 / 115 / 230Volts AC 50 / 60Hz (factory pre-set),
1950 Watts maximum into 8 Ohms