Products - Musical Fidelity - kw550integratedamplifier
 
 
SPECIFICATIONS

Output:

Voltage, RMS 70 Volts 20Hz to 20kHz

Voltage, Peak-to-peak .201 Volts

Power 630 Watts per channel into 8 Ohms (28dBW), 910 Watts per channel into 4 Ohms

Current, peak-to-peak 200 Amps

Damping factor 200

Output devices per channel 12

Pre-out impedance 50 Ohms

Line inputs:

Harmonic distortion at 1kHz 0.005%

THD + noise, 20Hz to 20 kHz < 0.01% typical

Signal/noise ratio >99dB 'A' -weighted

Input sensitivity for 630 watts 450mV

Input impedance 220k Ohms

Overload margin 37dB

Channel separation >75dB typical

Frequency response 20Hz to 20 kHz, +0, -0.2dB 20Hz to 60 kHz, +0, -1.4dB

Phono input:


RIAA/IEC combined response See chart below

Signal / noise ratio > 96dB 'A'-weighted

Input sensitivity 3.0mV (MM) 0.4mV (MC)

Input Impedance 47k Ohms (MM and MC)

Overload margin 24dB (MM and MC)

Connections:

Line level inputs
5 pairs line level RCA connectors, 1 front panel 3.5mm jack socket (sharing AUX 1 input) 1 pair phono (MM/MC) RCA connectors,

Line level outputs 1 pair RCA [preamp] controlled by the volume 1 pair RCA [tape record] fixed line level output

Speaker outputs 2 pairs 4mm banana plug/binding posts per channel

Power requirements 100 / 115 / 230Volts AC50 / 60Hz (factory pre-set), 1950 Watts maximum into 8 Ohms, 120 Watts idle

Dimensions:

Main Unit 485mm, 19.1 inches wide 170mm, 6.7 inches high inc. feet 470mm, 18.5 inches deep inc. terminals

Power supply 365mm, 14.4 inches wide 170mm, 6.7 inches inc. feet 440mm, 18.5 inches inc. terminals

Weight:

Main Unit 23kg, 51lbs unboxed 28kg, 62lbs in shipping carton

Power supply 32kg, 70lbs unboxed 35kg, 77lbs in shipping carton

Standard accessories:

IEC mains lead - (16-Amp type)


Power supply lead, main (two) 0.7M long + (two) 1.2M long

Power supply lead, for pre-amplifier (one) 0.7M long + (one) 1.2M long

Remote control (KW, universal type)

2 batteries size LR03 or AAA, manganese alkaline type
 
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