Справочник Пользователя для Musical Fidelity M250

Issue 4:  May 2002

Output voltage, RMS

45 Volts  20Hz to 20kHz

peak

127 Volts

Power output

250 Watts into 8 Ohms (24dBW)
450 Watts into 4 Ohms

Peak-to-peak output current

72 Amps

Damping factor

180

Output devices per channel

6

Total Harmonic Distortion + noise

0.006% at 1kHz up to 90% power, into 4 or 8 Ohms

Intermodulation distortion

0.004% at 12.5 Watts into 8 Ohms

Frequency response

20Hz to 20kHz ±0dB
10Hz to 100kHz +0 / -1.5dB

Audio gain

30dB (31.5 times) nominal

Input impedance

31K Ohm

Input sensitivity for full power output into 8 Ohms

1.42 Volts

Signal / noise ratio, reference full power output

> 115dB “A”- weighted

Input

1 RCA connector

Outputs

1 amplifier channel via 2 pairs of speaker binding posts
1 RCA loop output socket

Power requirements

100 / 115 / 230V AC, 50 / 60Hz  (factory preset)
1000 Watts maximum into 8 Ohms load
70 Watts idle

Dimensions

192 mm,  7.6 inches wide
125 mm,  4.9 inches high including feet
460 mm, 18.1 inches deep including terminals

Weight

12 kg,  26.4 lbs unit only, unboxed
14 kg,  30.8 lbs in shipping carton

Standard accessories

IEC type mains lead