Parasound Halo A51 5 x 400 Watt 5 Channel Audio Power Amplifier

Halo A51 5 x 400W @ 4 Ohms 5 Channel Power Amp   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 independentsecondary 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   Continuous power output:250 watts RMS x 5, 20 Hz - 20 kHz, 8 Ω, all channels driven400 watts RMS x 5, 20 Hz - 20 kHz, 4 Ω, all channels driven   Current capacity:60 amperes peak per cha