What beasts but what sound and that power.....!!! Rated for age only.
Consigned from on of our customers who has retired and is moving to smaller digs.
Comes with the original box, packing, manual, etc. Local buyers are welcome to pick up directly from us !
Will ship worldwide and local pickups welcome !
Buyer pays shipping and PayPal fees if using PayPal as a payment method.
The Supercharger 550K uses the latest in low distortion circuitry in a bridged configuration which delivers 550 watts rms. The Supercharger 550K is designed to increase the dynamic range of an existing lower powered amplifier (from 50 watts to 200 watts) to 550 watts. The dynamic range will increase by up to 10dB. This does not necessarily mean that the average listening level will be much louder; it’s just that musical transients will now be delivered without distortion or limiting. Overall the listening experience is greatly improved because of dramatically lower distortion and increased dynamic range.
The 550K accepts both speaker level and line level inputs. When driven from an existing amplifier the sound quality is greatly improved because the 550K presents an easy load for the existing amplifier to drive and at the same time gives up to 10dB increase in dynamic range. Alternatively, the Supercharger 550K can be used as a conventional power amplifier driven by a high quality preamp. The Supercharger 550K is a perfect answer to improve dynamic range in a single beautifully engineered package. Used properly and carefully, it should give many years of outstanding musical reproduction.
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) 70ºC
THD + noise, 20Hz to 20 kHz 120dB ‘A’-weighted
Input sensitivity for 550 Watts 2.23V
Input impedance 50k Ohms
Frequency response 20Hz to 30 kHz, +0, -0.2dB
Signal / noise ratio > 115dB ‘A’-weighted
Input sensitivity for 550 Watts 33V
Input impedance 50 Ohms
Line level inputs: 1 line level RCA connector
Speaker inputs: 1 pair 4mm banana plug/binding posts
Speaker outputs: 1 pair 4mm banana plug/binding posts
100 / 115 / 230Volts AC 50 / 60Hz (factory pre-set)
1000 Watts maximum into 8 Ohms, 53 Watts idle
Weight (per unit):
12.1 kg, 26¾ lbs unit only, unboxed
15 kg, 33lbs in shipping carton
215 mm, 8½ inches diameter
404mm, 16 inches high including feet
220mm, 8¾ inches deep (front to back) including terminals