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Issue 4 May 2004
X-150 Integrated Amplifier Page 1 of 8X-150 Integrated Amplifier Page 8 of 8
X-150 SPECIFICATIONS
INSTRUCTIONS FOR USE
Thank you for purchasing the Musical Fidelity
X-150 Integrated amplifier.
Used properly and carefully, it should give you many years of
outstanding musical reproduction.
Aesthetically, the X-150 Integrated amplifier is a
perfect match for the X-RAY Version 3 CD player.
Together, they form one of the finest hi-fi systems available.
Dust regularly with a soft cloth or soft brush, but be careful when
using cleaning or polishing agents - they may harm the surface finish.
If you have any questions about your audio system,
please consult your dealer who is there to help and advise.
X-150
DUAL MONO INTEGRATED AMPLIFIER
Output :Voltage RMS : 29 Volts 20Hz to 20kHz, one channel loaded
Peak : 82 Volts
Power : 105 Watts one channel into 8 Ohms (20dBW),
141 Watts one channel into 4 Ohms
Peak-to-peak output current : 50 Amps
Damping factor : 80
Output devices per channel : 4
Pre-output impedance : 50 Ohms
Line inputs :
Total harmonic distortion + noise : < 0.01% 20Hz to 20kHz
Signal / noise ratio : > 98dB ‘A’-weighted
Input sensitivity for 105Watts, 8 Ohms :250mV
Input impedance : 220k Ohms
Overload margin : 26dB
Channel separation : > 70dB typical
Frequency response : 20Hz to 20kHz, + 0, - 0.2dB
Phono input :
Frequency response reference
IEC RIAA - see graph . . .
Signal / noise ratio : > 94dB ‘A’-weighted
Input sensitivity : 2.5mV Moving Magnet
Input impedance : 47k Ohms
Overload margin : 24dB
Input facilities : 3 pairs line level RCA connectors,
1 pair phono RCA connectors
Output facilities : 2 amplifier channels via 1 pair per channel binding posts.
1 pair RCA audio outputs controlled by the volume,
1 pair RCA tape record fixed line level output.
Power requirement : 100 / 115 / 230Volts AC 50 / 60Hz (factory pre-set),
320 Watts maximum into 8 Ohms, 32 Watts idle
Dimensions : 218mm, 8.6 inches wide
98mm, 3.8 inches high (including feet)
377mm, 14.9 inches deep
(including knob and rear terminals)
Weight : 6.5 kg, 14.3 lbs unit only, unboxed
8 kg, 17.7 lbs in shipping carton
Standard accessories : IEC type mains lead (10-Amp), remote control,
2 batteries size LR03 or AAA, manganese alkaline type
Musical Fidelity reserves the right to make improvements which
may result in specification or feature changes without notice.
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5
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10 16 25 40 63 100 160 250 400 6301.25K 2K 3.15K 5K 8K 12.5K 20K
FREQUENCY (Hz)
dB
IEC
RIAA