Parasound Halo A31

The Parasound A31 is in excellent condition. Sparingly used in a showroom. It comes with original packaging and owner manual. 

· 250 watts x 3 @ 8 Ohms / 400 watts x 3 @ 4 Ohms

· Adjustable gain for up to +6db over THX Reference level

· Unbalanced RCA and balanced XLR inputs

· Circuitry designed by legendary John Curl

· High bias class A/AB operation

· Direct coupled (no capacitors or inductors in signal path)

· Complementary MOSFET driver stage and JFET input stage

· 24 beta-matched 15 amp, 60 MHz bipolar output transistors

· 1.5 kVA encapsulated toroid power transformer with independent
  secondary windings for each channel

· 98,400 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

· THX Ultra2 certified

· Auto turn-on by 12v trigger or audio signal