The Parasound Halo A 23+ stereo power amplifier is a high-performance audio component. Here are some key features of the A 23+:

• Power Output:
  • 160 watts per channel at 8 Ω (both channels driven)
  • 240 watts per channel at 4 Ω (both channels driven)
  • 500 watts in bridged mode at 8 Ω
• Circuitry:
  • Designed by the legendary John Curl
  • Operates in high bias Class A/AB
  • Can handle speaker impedance dips below 2 Ω
• Connectivity:
  • Balanced inputs with discrete circuits
  • Heavy-duty 24k gold-plated 5-way speaker binding posts
  • Gold-plated RCA input and loop output jacks
• Other Features:
  • Direct-coupled signal path, eliminating capacitors or inductors
  • DC Servo and relay protection circuits
  • Automatic turn-on via 12 V trigger or audio sensing
  • Full power rated down to 5Hz for unrestricted low-end bass
  • Available in silver or black