Professional audio, microphones and system integration
The Harmonai D223XL is a professional stereo electronic crossover featuring 24 dB/oct Linkwitz-Riley filters, TRS/XLR differential balanced I/O, continuously adjustable high/low-pass crossover points, 40 Hz high-pass filters per channel, phase inversion switches, and independent level control for all outputs.
The Harmonai FS206 signal crossover supports stereo and mono input modes, delivering 6-channel (stereo) or 12-channel (mono) independent branch outputs — each with individual level control. Featuring wide frequency response, low distortion, and high SNR for precise multi-channel audio distribution in professional systems.
The Harmonai D2231 is a professional dual 31-band graphic equalizer featuring integrated limiter and noise gate, housed in a standard 3U rack-mount chassis. With 20Hz–20kHz frequency range, 115dB dynamic range, and THD <0.005%, it’s engineered for stage sound reinforcement, recording studios, and conference rooms.
The Harmonai GP-312 is a professional digital equalizer featuring advanced DSP processing, dual-channel synchronized 31-band graphic EQ with LED spectrum indicators, noise gate reduction, EQ bypass, and 10 preset storage slots. Its compact 2U rack-mount design and TRS 6.35mm / RCA / XLR balanced I/O make it ideal for broadcast studios, recording facilities, multi-purpose venues, and home theater systems.
The Harmonai GP-311 is a professional 31-band digital equalizer featuring a new-generation DSP processor, dual-channel synchronized EQ control, real-time LED spectrum indication, built-in noise gate reduction, and TRS/RCA/XLR I/O interfaces. It stores 10 preset modes and fits standard 1U rack mounting for broadcast, recording, conferencing, and live sound applications.
The Harmonai GQX-3102 is a professional dual 31-band graphic equalizer with 1/3-octave precision tuning, 20Hz–20kHz frequency response (±0.25dB), THD <0.01%, output noise <-92dBu (unweighted), and a built-in subsonic filter — ideal for live sound, recording studios, KTV, and all professional sound reinforcement systems.
The Harmonai FCS966 is a professional dual-channel 31-band graphic equalizer in a 3U rack-mount chassis, featuring independent ±15dB constant-Q bands per channel, >90dB SNR, and 0.005% THD. Equipped with balanced XLR and 1/4" TRS I/O, high-pass filtering, and low/high-frequency tone controls, it’s ideal for live sound, recording studios, broadcast, and fixed installations.
The Harmonai 1231 is a professional dual 31-band 3U equalizer with balanced/unbalanced I/O, 20Hz–20kHz frequency range, 115dB dynamic range, and <0.005% THD—ideal for precision audio signal conditioning in live venues, studios, and broadcast systems.
The Harmonai FBX4040 is a professional-grade automatic feedback suppressor powered by the ADI 4th-generation SHARC ADSP21489 processor (450MHz core clock), featuring 24 adaptive digital notch filters across 4 channels, auto phase-shift + frequency-shift, and up to 30 notch filters per channel.
The Harmonai FBX-8600 is a professional-grade automatic feedback suppressor featuring a 56-bit high-speed DSP processor and 24-bit A/D-D/A conversion. Each channel offers 12 dynamic and 8 static notch filters, dual-mode suppression (auto-notch + frequency shift), and independent 48V phantom power — ideal for conference sound, live performance, education, and more.