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John Curl-designed two-channel Class A/AB power amplifier • 160 watts x 2 into 8 Ω • 240 watts x 2 into 4 Ω • bridgeable to 500 watts mono • balanced XLR and RCA inputs • elegant silver finish
The Parasound HALO A23+ Power Amplifier in Silver is a high-current two-channel amplifier built for listeners who want serious drive capability, refined tonal balance, and premium engineering in a more compact chassis. Co-designed by legendary engineer John Curl, it combines high-bias Class A/AB operation, dual-mono architecture, balanced and unbalanced connectivity, and ample power reserves to deliver a sound that is controlled, dynamic, and musically compelling across a wide range of loudspeakers.
This amplifier is especially appealing for stereo and home theater systems that need real current delivery, premium build quality, and the flexibility of both balanced and RCA inputs.
Dual-mono layout and power supply strategy — Parasound uses a dual-mono architecture with independent channel power resources to improve imaging stability, separation, and overall control.
High-current output stage — with 45 amperes peak current per channel and stable operation into difficult speaker loads, the amplifier is engineered to maintain authority where smaller designs can begin to sound strained.
Balanced and unbalanced signal flexibility — discrete balanced input circuitry, gold-plated RCA connections, and loop outputs help the amplifier integrate easily into dedicated stereo or mixed-use theater systems.
In a carefully matched system, the Parasound HALO A23+ Power Amplifier in Silver delivers the kind of composure, grip, and musical transparency that make it a standout value in premium two-channel amplification.
It is a two-channel stereo power amplifier, but it can also be bridged into mono operation for higher single-channel output.
Yes. It is rated at 240 watts per channel into 4 ohms and is designed for strong current delivery.
Yes. It includes balanced XLR inputs as well as unbalanced RCA inputs.
Yes. Its trigger input and loop output connections make it easy to integrate into multi-component systems, including theater front-channel duty.
It is ideal for listeners who want a high-quality standalone power amp with meaningful current capability, musical finesse, and a premium finish in a manageable size.
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