Bluetooth Playback
Supports wireless Bluetooth playback for quick connection to smartphones, tablets, and other devices to play background music.
Professional audio, microphones and system integration

The Harmonai RS24-PRO is a professional-grade 24-channel mixer integrating Bluetooth playback, USB digital connectivity, and MP3 recording/playback. It features 128 built-in DSP effects, +48V phantom power, dual 11-band main output graphic equalizers, and 4-band parametric EQ per channel. Its four-subgroup main output design—combined with dedicated Karaoke vocal elimination—delivers comprehensive, flexible audio solutions for live performance, recording, broadcasting, conferences, and more.
Supports wireless Bluetooth playback for quick connection to smartphones, tablets, and other devices to play background music.
Equipped with a computer USB interface for digital audio transmission and U-DISK MP3 input.
Features a digital display showing real-time MP3 playback status and track information.
Records in MP3 format directly from the mixed output.
+48V phantom power compatible with professional condenser microphones.
Dual 11-band graphic equalizers for precise shaping of main output frequency response.
Independent mute switch per channel for instant muting without fader adjustment.
Low-cut filter switch per channel to effectively eliminate low-frequency noise.
128 built-in digital signal processing effects—including reverb, delay, chorus, and more.
Four subgroup main output controls for flexible signal routing across diverse applications.
Karaoke-optimized vocal elimination for clean instrumental-only output.
Five-segment LED effect level meter for real-time monitoring of effect processing intensity.
Dual 12-segment LED meters for accurate main output signal level monitoring.
Dedicated recording output and headphone monitoring output for real-time listening and capture.
4-band parametric equalizer per channel for precise tonal shaping of each input.
Live Performance & Stage Sound Reinforcement: 24 input channels plus four subgroups easily handle multi-track mixing for bands, concerts, and large-scale events.
Studio Recording: USB digital connectivity and MP3 recording—paired with +48V phantom power and 4-band per-channel EQ—deliver professional-grade signal processing for studio production.
Broadcasting & KTV: 128 built-in DSP effects and Karaoke vocal elimination meet the demanding requirements of radio stations and KTV venues.
Conferences & Events: Bluetooth playback, low-cut filters, and channel mute switches ensure clear, reliable audio management for speeches, product launches, and corporate events.
Contact our professional team for technical specifications or a quotation on the Harmonai RS24-PRO mixer.