Professional audio, microphones and system integration
The Harmonai LEX-810 is a professional 10-channel power sequencer with 8 controllable and 2 fixed AC 220V outputs, each rated at 30A. Features 1-second stepwise delay startup, real-time LCD monitoring, and USB functionality for advanced audio system power management.
The Harmonai KTV8 is a professional karaoke preamp featuring a premium aluminum front panel and ultra-slim 1U rack-mount design. It delivers precise 6-band parametric mic EQ, adjustable subwoofer crossover and gain, advanced low-frequency anti-howling protection, 90dB SNR, and just 0.03% THD.
The Harmonai DSP-100 is a full-intelligent professional digital HI-room karaoke preamp featuring 99 digital reverb effects, electronic crossover, 5 microphone inputs, 2 switchable line inputs, independent channel-level control, and auto low-cut for studio-grade KTV audio performance.
The Harmonai GP-F3 is an intelligent automatic feedback suppressor using echo cancellation and digital frequency shifting to eliminate acoustic feedback before it occurs. With 2-channel balanced line/mic inputs, 24V phantom power, and no manual setup required, it delivers up to 12dB of gain boost while preserving audio integrity.
The Harmonai FBX2810 feedback suppressor features a 1U rack-mount form factor (48.3 × 4.5 × 15.9 cm), SNR >108 dB, THD as low as 0.005%, XLR-3 and 1/4″ TRS connectors, and full 20 Hz–20 kHz frequency response — effectively eliminating audio howling and feedback for live performances and conferences.
The Harmonai FBX2420 is a professional-grade, fully automatic feedback suppressor with 12 independent digital notch filters per channel, detecting and eliminating acoustic feedback in just 0.4 seconds. It delivers full-frequency coverage from 40Hz to 20kHz, constant-Q design, and 1Hz resolution for pristine, feedback-free audio in demanding sound reinforcement environments.
The Harmonai FBX360 Automatic Feedback Suppressor features 24-bit high-performance A/D and D/A conversion, dual-channel 18-point independent high-speed auto-notch filtering, and 1 Hz-accurate automatic/manual feedback frequency scanning. With a 2-inch true-color LCD display, PC tuning software, noise gate, and input compression, it delivers pristine audio for conference rooms, live venues, KTVs, and more.
The Harmonai 3.6SP is a professional 3-in/6-out digital audio processor featuring 6-band parametric EQ on inputs and 4-band on outputs, plus USB connectivity for configuration and firmware updates. With 110dB dynamic range and THD <0.01%, it’s ideal for pro sound systems, karaoke venues, conference rooms, and more.
Professional UHF wireless dual microphone system with true diversity transmission (580–630 MHz), 200-meter line-of-sight range, auto frequency locking, infrared sync, dual backlit LCD displays, and cardioid dynamic capsules — ideal for stage performances, conferences, weddings, and more.
The Harmonai FBX440 uses advanced DSP digital processing to automatically suppress microphone feedback (howling) at power-on. With 4 balanced inputs and 4 outputs, independent channel volume controls, and tri-color status LEDs, it delivers professional-grade protection for meeting rooms, KTVs, multi-function halls, and home theaters.