363a Clarendon Street, South Melbourne, VIC, 3205 --- Phone: 1300 CLEFHIFI or 03 9645 0342


Parasound A52 5 Channel Power Amplifier

Parasound A52 5 Channel Power Amplifier

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Parasound A52 5 Channel Power Amplifier

Circuitry designed by legendary John Curl
 THX Ultra2 certified
 High bias Class A/AB operation
 Balanced inputs with discrete circuits and XLR connectors
 Direct Coupled - no capacitors or inductors in signal path
 Complementary MOSFET driver stage and JFET input stage
 20 beta-matched 15 amp, 60 MHz bipolar output transistors
 1.4 kVA encapsulated toroid power transformer with independent
  secondary windings for each channel
 100,000 µF power supply filter capacitance
 DC Servo and relay protection circuits
 AC present, channel status, high temperature indicators
 Heavy-duty 24k gold-plated 5-way speaker terminals
 Gold-plated RCA input jacks; ground lift switch
 Auto turn-on by 12v trigger or audio signal, 12v trigger out

Continuous power output:
125 watts RMS x 5, 20 Hz - 20 kHz, 8 Ω, all channels driven        
225 watts RMS x 5, 20 Hz - 20 kHz, 4 Ω, all channels driven
Current capacity: 30 amperes peak per channel
Power bandwidth: 5 Hz - 100 kHz, +0/-3 dB at 1 watt
Total harmonic distortion: < 0.2 % at full power
IM distortion: balanced 16 V rms < 0.04 %
Slew rate: > 130 V/µsecond
Dynamic headroom: > 1.5 dB 
Interchannel crosstalk: > 78 dB at 1 kHz; > 63 dB at 20 kHz
Input sensitivity: 1 V for 28.28 V, THX Reference Level
Input impedance: 47 k Ω unbalanced; 94 k Ω balanced
S/N ratio: 113 dB, input shorted, IHF A-weighted
Damping factor: > 1000 at 20 Hz
Voltage: 110V - 120V
Dimensions: 17-1/4" w x 5-7/8" h x 19-3/4 " d, 5-1/4 " h without feet
Net weight: 50 lb. / 22.75kgs

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