kW 500 Integrated Amplifier Instructions for use Page 10 of 10
SPECIFICATIONS :
Issue 2: Sept 2004
Musical Fidelity reserves the right to make improvements which
may result in specification or feature changes without notice
Output:
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
Line inputs:
Harmonic distortion at 1kHz
< 0
.
002% up to 90% power into 4 or 8 Ohms
Total harmonic dist 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
Phono input:
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
kW 500
Dual Mono Integrated Amplifier
RIAA RESPONSE
-20
-15
-10
-5
0
5
10
15
20
16
32
63
125
250
500
1.2K
2.5K
5K
10K
20K
FREQUENCY
dB
RIAA
PHONO
RIAA/IEC
Inputs:
5 pairs line level RCA connectors,
1 pair phono (moving magnet) RCA connectors
Outputs:
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
Standard accessories:
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)
Power requirement:
100 / 115 / 230Volts AC 50 / 60Hz (factory pre-set),
1950 Watts maximum into 8 Ohms
