Products - Musical Fidelity -supercharger-550
 
 

New from Musical Fidelity;
550K Supercharger.

The new Musical Fidelity 550K Supercharger increases the power of any 50 watt plus amplifier to over 550 watts rms.

Most hi-fi amplifiers do not have nearly enough power to deliver musical realism. Until now the music lover either had to put up with inaccurate musical reproduction or fork out huge amounts of money for a physically massive amplifier to get that concert hall magic in their living room.

The new Musical Fidelity 550K Supercharger is a conceptual breakthrough and has never been done before in hi-fi. The 550K Supercharger is installed between the existing amplifier and loudspeakers. Nothing else has to be changed or touched.  It increases the power of the existing amplifier from 50 watts to more than 550 watts which gives any existing system sufficient power to give realistic concert hall dynamics in the home.

The 550K Supercharger gives a new lease of life to existing hi-fi systems and allows the music lover to rediscover the passion and joy of music.

Installing the 550K Supercharger is a doddle.  It fits between the existing amplifier and the loudspeakers. After it has been connected to the mains nothing else needs to be done as the 550K Supercharger has a sophisticated turn on/turn off music sensing circuit. The audible effect of using the Supercharger is dramatic and has to be heard to be believed.

The 550K Supercharger is housed in a modern sleek package with a small footprint and can easily be positioned next to or behind the existing loudspeaker.


SPECIFICATIONS
   
Output
 
Power
550 WAtts per channel into 8 Ohms (27dBW)
750 WAtts per channel into 4 Ohms
Voltage, RMS

66 Volts 20Hz to 20 kHz

Voltage, Peak-to-peak
186 Volts
Current peak-to-peak
250 Amps
Damping factor
220
Output devices
12

Thermal cut out (internal temp)

 

70°C
Line input
 
THD + noise, 20Hz to 20 kHz
<0.016%
Signal / noise ratio
> 120dB 'A'-weighted
Input sensitivity for 550 watts
2.23V
Input impedance
50k Ohms
Frequency response

20Hz to 30 kHz, +0, -0.2dB

 

Speaker input
 
Signal / noise ratio
> 115dB 'A'-weighted
Input sensitivity for 550 Watts
33V
Input impedance

50 Ohms

 

Connections
 
Line level inputs
1line level RCA connector
Speaker inputs
1 pair 4mm banana plug/binding posts
Speaker outputs
1 pair 4mm banana plug/binding posts
Power requirement

100 / 115 / 230Volts AC 50 / 60Hz (factory pre-set),
1000 Watts maximum into 8Ohms, 53 watts idle

 

Weight
 
12.1 kg, 26 1/3 lbs
unit only, unboxed
15kg, 33lbs

in shipping carton

 

Dimensions
 
215mm, 8 1/2 inches diameter
 
404mm, 16 inches high including feet
 
220mm, 8 3/4 inches deep (front to back) including terminals

 

 

Standard accessories
 
IEC type mains lead (10-Amp type)
Speaker lead
 
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