Parasound Halo A 51 Black 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 * 40 beta-matched 15 amp, 60 MHz bipolar output transistors * 2.2 kVA encapsulated toroid power transformer with independent secondary windings for each channel * 164,000 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 * 4u Chassis, carry handles, rack mounting adapter included * 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 * Comple...