Parasound Stereo Amplifier Reference Guide

Parasound has long been recognized for delivering high-quality stereo amplifiers that cater to both audiophiles and casual listeners. Our product lineup offers a range of amplifiers, each designed with specific features and performance characteristics to suit various listening preferences and system requirements.

Parasound Current Model Stereo Amp Comparison

Model	Multi-Room	Price Tier
JC5	—	$$$$$
A21+	—	$$$$
A23+	—	$$$
2250 v2		$$$
2125 v2		$$
275 v2		$
ZM2350		$$
ZM2		$
Zamp v3		$

JC/HALO Hi-Fidelity Performance

JC5 Reference-Level Amplification

Designed by the renowned John Curl, the JC5 is a high-power, high-current, Class A/AB amplifier delivering 400 watts into 8 ohms and 600 watts into 4 ohms. The first 12 watts operate in pure Class A, ensuring minimal distortion and superior sound quality. This amplifier is ideal for audiophiles seeking exceptional clarity, expansive soundstage, and the ability to drive demanding speakers with ease.

A21+ Exceptional Power & Musicality

An evolution of the acclaimed A21, the A21+ offers 300 watts per channel into 8 ohms and 500 watts into 4 ohms. It provides the first 7 watts in Class A operation, contributing to its warm and detailed sound signature. The A21+ is suitable for listeners who desire robust power and refined audio performance at a more accessible price point compared to the JC5.

A23+ Compact & High Performance

The A23+ delivers 160 watts per channel into 8 ohms and 240 watts into 4 ohms. It shares design elements with its higher-powered siblings but in a more compact form factor. This amplifier is well-suited for those with moderately sensitive speakers or smaller listening environments, offering Parasound's signature sound quality without excessive power.

NewClassic Series: Versatile and Reliable

2250v2 High-Power Versatility

This amplifier provides 275 watts per channel into 8 ohms and 400 watts into 4 ohms. It's designed for both music and home theater applications, offering high current capacity and efficient heat management. The NC2250 v2 is ideal for users seeking a powerful and versatile amplifier capable of driving a wide range of speakers.

2125v2 Reliable Performance

Offering 150 watts per channel into 8 ohms and 225 watts into 4 ohms, the NC2125 v2 is a reliable choice for both two-channel and multi-room audio systems. Its moderate power output and robust build make it suitable for listeners who require dependable performance without the need for extreme power levels.

275v2 Compact and Affordable Power

With 75 watts per channel into 8 ohms and 90 watts into 4 ohms, the NC275 v2 is the most compact and affordable amplifier in the NewClassic series. It's perfect for secondary listening areas, desktop systems, or driving less demanding speakers, providing Parasound quality in a space-saving design.

ZM and ZC Series: Compact and Efficient

ZM2350 – High-Performance for Multi-Room Audio

Delivering 350W per channel into 8Ω, the ZM2350 is designed for multi-room installations. Its bridgeable design allows for increased power output when needed, making it highly flexible and reliable for distributed audio applications.

ZM2 Custom Installation Amplifier

The ZM2 is a two-channel zone amplifier offering 60W per channel into 8Ω. It's built for custom home installations, featuring automatic turn-on and loop outputs for daisy-chaining multiple units. A great choice for those expanding multi-room systems.

Zamp v3 Ultra-Compact and Versatile

With 45W per channel into 8Ω and 60W into 4Ω, the Zamp v3 is a small yet powerful amplifier for desktop systems, distributed audio, or compact home setups. It delivers Parasound quality in a space-saving design.