AMPLIFIER SPECIFICATIONS

Supercharger 750K

AMPLIFIER SPECIFICATIONS

 

 

Output:

Power

 

750 Watts into 8 Ohms (29dBW),

 

 

 

1150 Watts into 4 Ohms

 

Voltage, RMS

78 Volts 20Hz to 20 kHz

 

Voltage, Peak-to-peak

222 Volts

 

Current peak-to-peak

260 Amps

 

Damping factor

220

 

Output devices

20

 

Thermal cut out (internal temp)

70ºC

Line inputs:

[Balanced and RCA]

< 0.010%

 

THD + noise, 20Hz to 20 kHz

 

Signal / noise ratio

> 120dB ‘A’-weighted

 

Input sensitivity for 750 Watts

2.5V

 

Input impedance

50k Ohms

Speaker input:

Frequency response

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

Signal / noise ratio

> 115dB ‘A’-weighted

 

 

Input sensitivity for 750 Watts

35V

 

Input impedance

50 Ohms

Connections:

 

 

 

 

Line level inputs:

1 line level RCA connector

 

Balanced inputs:

1 line level XLR DIN socket

 

Speaker inputs:

1 pair 4mm banana plug/binding posts

 

Speaker outputs:

2 pairs 4mm banana plug/binding posts

 

Power requirement:

100 / 115 / 230Volts AC 50 / 60Hz (factory pre-set),

 

 

 

1350 Watts maximum into 8 Ohms, 53 Watts idle

Weight:

17.2 kg,

37 ¾ lbs

unit only, unboxed

 

19.5 kg,

43lbs

in shipping carton

Dimensions:

215 mm, 8½ inches diameter

 

 

560 mm, 22 inches high including feet

 

 

220 mm, 8¾ inches deep (front to back) including terminals

Standard accessories:

 

IEC type mains lead (10-Amp type),

 

 

 

Speaker lead

 

 

 

Spiked feet (3 off)

Musical Fidelity reserves the right to make improvements which may result in specification or feature changes without notice.

Issue 3

Page 10 of 11

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Musical Fidelity manual Amplifier Specifications, Supercharger 750K, Page 10 of