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Parasound A 52+

80 watts RMS x 5 @ 8 Ω
255 watts RMS x 5 @ 4 Ω
225 watts RMS x 2 @ 8 Ω
350 watts RMS x 2 @ 4 Ω
Class A/AB circuitry designed by legendary John Curl
Direct coupled – no capacitors or inductors in audio path ensures the cleanest signal
Balanced XLR inputs with discrete circuits
Full power is rated all the way down to 5Hz for unrestricted low-end bass
Custom 1.5 kVA encapsulated toroid power transformer with independent secondary windings for each channel
Hand-matched JFETs for input stage
Hand-matched MOSFETs for driver stage
Beta-matched 15 amp, 60 MHz bipolar output transistors (3 pairs per channel)
100,000 µF power supply filter capacitance
DC Servo and relay protection circuits
Auto turn on by audio signal or 12V trigger
Heavy-duty 24k gold-plated, 5-way speaker terminals
3U chassis with updated cosmetics, rack mountable with HRA3 (sold separately)

"We Sound Better" Since 1964