THD+N
<0.005%
Professional audio, microphones and system integration

The Harmonai KT-C2 is a professional-grade 2U rack-mount audio power amplifier, engineered for high-fidelity audio systems. With ultra-low distortion <0.005%, a high signal-to-noise ratio (SNR) of 112dB, and a wide frequency response of 20Hz–20kHz ±0.25dB, the KT-C2 accurately reproduces every audio detail—delivering reliable, pristine power amplification for professional sound engineering. A damping factor exceeding 1000, combined with a fast slew rate of 50V/μs, ensures precise control over loudspeaker drivers and outstanding transient response. Its balanced input design and high input impedance of 30kΩ enable seamless integration into any professional audio signal chain.
<0.005%
112dB (A-weighted)
20Hz–20kHz ±0.25dB
>1000
50V/μs
30kΩ (balanced input)
The KT-C2 is suitable for a wide range of professional environments, including studio monitoring systems, main PA systems in theaters and concert halls, broadcast transmission chains, high-end Hi-Fi systems, and audio systems in conference and multi-purpose halls. Its compact 2U rack-mount form factor fits effortlessly into standard equipment racks—making it an ideal power amplification solution for professional audio installations.
To learn more about the Harmonai professional audio product line and customized solutions, contact us for detailed technical specifications and quotations.