Harmonai X4/X6 2U Class D Power Amplifier product image

Product Overview

The Harmonai X4/X6 series is a professional-grade 2U Class D digital power amplifier, leveraging high-efficiency Class D amplification technology to deliver outstanding audio performance and superior thermal management within a standard 2U rack-mount form factor. Featuring an ultra-high signal-to-noise ratio of 112dB (A-weighted), extremely low distortion of less than 0.005%, and accurate wide-band frequency response, it supplies pure, powerful amplification for professional audio engineering, live stage reinforcement, conference systems, and fixed installations.

THD (Total Harmonic Distortion)

< 0.005%

Signal-to-Noise Ratio (SNR)

112dB (A-weighted)

Frequency Response

20Hz – 20kHz ±0.25dB

Damping Factor

> 1000

Slew Rate

50V/μs

Input Impedance

30kΩ balanced input

Input Sensitivity

0.775V

DC Offset Voltage

< 5mV

Operating Voltage

210V – 240V ±10%, 50Hz

Typical Applications

Ideal for professional stage sound reinforcement, conference halls and multi-purpose auditorium audio systems, bar and Livehouse live sound, and fixed-installation background music. The Class D architecture ensures quiet, cool operation during extended use, and the standard 2U size fits seamlessly into all professional rack cabinets.

For detailed technical specifications and model selection guidance for the Harmonai X4/X6 series amplifiers, contact our professional support team.