Parasound Halo A21+ Two-Channel Stereo Power Amplifier

Elevate your sound system with the Parasound Halo A21+ Two-Channel Stereo Power Amplifier — a high-current, Class A/AB power amplifier engineered for audiophiles and high-fidelity music lovers. Delivering 300 watts per channel into 8 Ω and 500 watts per channel into 4 Ω, this robust unit drives demanding speakers with precision and authority. Designed by legendary audio engineer John Curl, the Halo A21+ preserves musical detail with ultra-low distortion and pristine clarity. Kronos AV

📌 Key Features

• High Power Output:
  • 300 W x 2 @ 8 Ω & 500 W x 2 @ 4 Ω for rich dynamics and headroom. Kronos AV
  • 1000 W in bridged mode for mono applications. Kronos AV

• Class A/AB Amplification:
  Delivers smooth, natural sound with controlled warmth and low distortion. Kronos AV

• Balanced & Unbalanced Inputs:
  Flexible connectivity with discrete balanced circuits and gold-plated jacks. Kronos AV

• Direct-Coupled Signal Path:
  Removes capacitors/inductors from the audio path for cleaner detail and wide bandwidth. hifimart.com

• Massive Power Supply:
  1.3 kVA shielded toroidal transformer with 108,000 µF filter capacitors ensures tight bass and dynamic reserve. Kronos AV

• Stable with Low Impedance Loads:
  Handles speaker dips to 1.5 Ω without breaking a sweat. Kronos AV

• Professional-Grade Chassis:
  4-rack space build with rear carry handles and rack mount kit included. Kronos AV

💡 Benefits

✔ Deep, Controlled Bass & Natural Dynamics – Full power down to 5 Hz delivers powerful, musical low end. Kronos AV
✔ Ultra-Low Distortion Performance – THD < 0.1 % at full power for pristine audio reproduction. Kronos AV
✔ High Fidelity Soundstage – Clear imaging and broad frequency response let you hear every nuance. digitalcinema.com.au
✔ Durable, Reliable Construction – Designed for long-term performance in high-end AV systems. Kronos AV

📦 What’s in the Box

• Parasound Halo A21+ Stereo Power Amplifier

• Rack Mount Hardware

• User Manual

• Warranty Information