I22 vs NAD C 328
The C 328's power @ 8ω is 50W against the I22's 80W, its power @ 4ω 50W against 160W, and its thd 0.030% against 0.010%. Both share signal-to-noise (95 dB).
AI-generated product photo — not official manufacturer imagery.
Estimated price (community-sourced)
Around — community and catalog average, updates slowly
The Primare I22 is a high-quality, upgradable integrated amplifier designed as the centerpiece of a home hi-fi system. It delivers 80 watts per channel at 8 ohms using twin proprietary Ultra-Fast Power Device (UFPD) power modules, which provide a naturally fast, clean, and agile sound across a wide frequency range with exceptional headroom. The amplifier is highly efficient, producing minimal heat and featuring an eco-friendly standby mode consuming only 0.3W. The front panel is minimalist with three buttons and a volume knob, complemented by a white dimmable VFD display that shows volume and input information. It includes four line-level RCA inputs, with no balanced XLR inputs, and can be optionally upgraded with a DAC board that adds USB-B, optical (TOSLINK), and coaxial (SPDIF) digital inputs supporting up to 24-bit/192kHz resolution. The amplifier supports integration with home control systems via RS232 and trigger ports. It is available in black or titanium finish and weighs approximately 10 kg. The I22 is praised for its Scandinavian design restraint, solid build quality, and the advanced Class D amplifier design that integrates the output filter for consistent performance and low distortion. The unit is suitable for driving a wide range of speakers and is well regarded for its sound quality and efficiency.
Amplification power output and characteristics
Analog signal output specifications
Input and output connections
Size, weight, and appearance
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions
Components that show up alongside the I22 in real systems. A verdict means the pair has been checked for compatibility and headroom — open it to see how the two get along.
The closest alternatives on specs, description and the systems they turn up in, with the specs they share set side by side.
The C 328's power @ 8ω is 50W against the I22's 80W, its power @ 4ω 50W against 160W, and its thd 0.030% against 0.010%. Both share signal-to-noise (95 dB).
The A-S1000's power @ 8ω is 90W against the I22's 80W, its power @ 4ω 140W against 160W, its signal-to-noise 98 dB against 95 dB, and its thd 0.015% against 0.010%.
Both turn up in the same documented systems.
The NC 200INT's power @ 8ω is 110W against the I22's 80W, its signal-to-noise 100 dB against 95 dB, its power @ 4ω 110W against 160W, and its thd 0.050% against 0.010%.
The CXA81's signal-to-noise is 93 dB against the I22's 95 dB, its power @ 4ω 120W against 160W, and its thd 0.002% against 0.010%. Both share power @ 8ω (80W).
Both turn up in the same documented systems.
Marantz PM8003
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