Professional audio, microphones and system integration
The Harmonai FBX4000 is a professional-grade feedback suppressor with 24-bit high-performance A/D and D/A conversion, 4-channel input (with 48V phantom power), and 2-channel output. Each channel features 18 independent high-speed automatic notch filters for fast, precise howling suppression, plus frequency shift mode and noise gate for enhanced SPL and pristine audio quality.
The Harmonai 231 is a high-performance dual-channel 31-band professional equalizer in a compact 2U rack-mount design, featuring TRS/XLR balanced/unbalanced I/O, independent 40Hz high-pass filters per channel, full-band output level control, and 24dB Linkwitz-Riley crossover filters — ideal for live sound, studios, and conference systems.
The Harmonai UM-640 is a professional UHF wireless microphone system operating in the 600–700 MHz band with 320 selectable frequencies (4×80). Featuring quad-antenna reception, it delivers stable transmission up to 100 meters in open environments and supports flexible configurations including handheld, lavalier, headset, and conference microphones.
The Harmonai UM-620 is a professional UHF wireless microphone system with true diversity reception, 200 selectable frequencies, infrared one-touch frequency sync, auto-scan, up to 200 meters effective range, SNR >110dB, and ~8 hours battery life.
The Harmonai MX-381 is a professional 8-channel intelligent mixer designed for conference systems and demanding audio environments. It features independent +48V phantom power per channel, NOMA automatic gating to suppress feedback, and supports cascading up to 16 units for scalable 128-mic systems.
A professional 16-in/16-out digital audio matrix processor powered by the ADI SHARC 21489 DSP chip, featuring Dante 16×16 networking, AEC, AFC, and ANS algorithms for large-scale audio systems.
The Harmonai DSP0808 is a professional 8-in/8-out audio matrix processor built on the ADI SHARC 21489 chip with a 64-bit floating-point DSP engine (400 MIPS / 1.6 GFLOPS), featuring AFC feedback suppression, AEC echo cancellation, ANS automatic noise reduction, and PEQ parametric equalization. Supports 16×16 analog and Dante digital I/O, plus built-in USB audio interface for conferencing and recording.
The Harmonai DAP36 is a professional 3-in/6-out digital audio processor featuring 31-band GEQ and 10-band PEQ per input channel, independent delay control (0–1000 ms), and precision crossover management for demanding sound reinforcement applications.
The Harmonai GP-224 is a professional quad-channel wireless conference microphone system using superheterodyne reception and PLL frequency synthesis. Each channel offers 50 selectable frequencies, and up to 5 systems can operate simultaneously (20 channels total). With a 2.0-inch TFT color display on the receiver and IR infrared sync pairing, it delivers reliable audio up to 60+ meters — ideal for small-to-medium meeting rooms, auditoriums, and training rooms.
Professional quad-channel UHF wireless conference microphone system (640–690 MHz), supporting up to 5 systems simultaneously without interference. Features IR infrared sync tuning, ≥60 m range, and >10 hours battery life on AA batteries.
Professional dual-channel true diversity wireless microphone system operating in UHF 610–670 MHz with 6,000 selectable frequencies, quad-antenna true diversity reception, IR auto-synchronization, and one-button handheld/belt-pack transmitter switching. Features SNR >105 dB and 105 dB dynamic range for demanding live performance, conferencing, and studio applications.
The Harmonai LEO-310T is a professional UHF wireless microphone system supporting flexible dual-channel (one-to-two) or single-channel (one-to-one) operation. With 500–900 MHz wideband modulation and phase-locked frequency synthesis, it delivers stable signal transmission up to 100 meters, >100 dB SNR, and clear vocal reproduction for conferences, live performances, and KTV.