Upbeat Engine
FEEDBACK GUARDIAN AI
FEEDBACK GUARDIAN AI
  • Clean BleedReduces cymbal, drum and instrument spill.
  • Clear ResonanceReduces room reverb and standing waves.
  • Cut FeedbackStops howl before it builds in the PA.
  • Zero LatencyWorks in real time, no added delay.
  • Fully AutomaticIntelligent processing, no setup needed.

Meet Feedback Guardian AI

When sound leaks back into open microphones, the result is noise that is hard to pin down: bleed, room reverb and feedback building on one another. The tools available today often can’t fix it quickly and precisely enough in the middle of a live show.

So we built something to make that work easier. We collected data from real situations — live music performances and speaking events — researched the science behind the problem, and combined it with today’s technology. The result is Feedback Guardian AI.

We made it to fit the many ways people really work, with one goal above all others: to be as easy to use as possible.

Demo 31 OCT 2026
Buy Now

Sold and distributed by Yong Seng Watana Trading Co., Ltd.

Feedback Guardian AI Mac App
FEEDBACK GUARDIAN AI
Platform · Applications & Features

Platform

Real screens from the app · meters running
Plugin
VST3 (PC & Mac) · AU (Mac)
Plugin
Mac App
PC & Mac App
Standalone
iPad App
iPad App
Standalone
iPhone App
iPhone App
Standalone

Applications & Features

Applications

Jobs and venues it is used in
Front of House Live Monitoring Worship Theatre Live Broadcast NewsRoom Podcasting Post Production

Features

Input signal modes + engine capabilities
Speech Singing Auto Mix Fully Automatic Feedback Reduction Bleed Reduction Reverb Reduction Zero Latency

System Requirements

Mac

CPU

Apple Silicon (M1 or later) or Intel x86_64

A single binary supports both architectures (Universal Binary)

Operating System

macOS 10.13 (High Sierra) or later

macOS 12 (Monterey) or later recommended for best stability

Plugin Formats

AU · VST3 · Standalone

Windows

CPU

x64 — Intel Core i3-12100 (12th Gen) or newer, or equivalent

AMD Ryzen 5 5000-series or newer

Avoid Intel N-series (N100 / N200 / N305)

Operating System

Windows 10 64-bit or later

Windows 11

Plugin Formats

VST3 · Standalone

Architecture

64-bit only (32-bit hosts are not supported)

iPad & iPhone

Chip

Apple A14 Bionic or later

Operating System

iOS / iPadOS 12 or later

App Format

Standalone App

All Platforms

Sample Rate

44.1 kHz – 96 kHz

Added Latency

0 ms (Zero Latency)

User Manual

PDF · Version 1.0.0 · September 2026
Feedback Guardian AI User Manual (English) cover
English

User Manual

Plug-in (AU · VST3) · Mac App · iPad App · iPhone App
45 pages · PDF · 14.9 MB

Download PDF
Video tutorial: Feedback Guardian AI setup with the Midas M32 — Part 1, What is Buffer Size?
Video Tutorial

Setup with Midas M32

4 parts · English narration · Thai subtitles
YouTube playlist

Open playlist on YouTube
Guide to Optimising Windows for Guardian Plug-Ins (Thai + English) cover
Windows

Optimising Windows for Guardian Plug-Ins

Windows 10 & 11 · Buffer Size · USB · Laptop tips
20 pages · PDF · 1.5 MB · Thai + English in one file

Download PDF

Also available in Thai: คู่มือการใช้งาน (ภาษาไทย) · PDF · 15.2 MB

Guardian Host — Built for Your Stage. Every Idea on One Page.
Guardian Host feature overview
Guardian Stock Plug-ins
And more plug-ins for live sound
All Guardian plug-ins shown together, each with its edges lit up

Guardian Plugins

Upbeat Engine tools built for the stage

Included with Guardian Host

Zero added latency · VST3 & AU
Guardian Easy EQ interface

Guardian Easy EQ

Great tone in seconds

Three musical bands plus clean HPF and LPF. The Q follows your move — gentle for a touch, focused when you push. Instrument presets and Auto Gain keep every change at the right level.

Demo 7 Days
Buy Now
Guardian Easy Dynamic interface

Guardian Easy Dynamic

Pro dynamics, one knob each

Gate/Expander, Compressor, De-Esser and Limiter in one strip. Ready-to-go presets for voices and instruments, side-chain input and linked stereo — just turn up what you need.

Demo 7 Days
Buy Now
Guardian Easy EFX interface

Guardian Easy EFX

Five spaces in one

Room, Plate, Hall, Mono Delay and ping-pong Stereo Delay with tempo sync. Four simple knobs take a dry mix to a finished, polished sound.

Demo 7 Days
Buy Now

More Plug-ins for Live Sound

Sold separately · VST3 & AU
Guardian LIVEVOX interface

Guardian LIVEVOX

AI vocal cleanup for the stage — AMB clears background noise, TAIL trims room reverb. HPF and LPF with cut, shelf or bell shapes, a one-knob vocal compressor with GR and IN/OUT meters, and presets. Zero latency.

Demo 7 Days
Buy Now
Guardian Auto Pitch Detector interface

Guardian Auto Pitch Detector

Real-time pitch correction to your key and scale. Studio mode keeps the formant; Live mode runs at 0 ms.

Demo 7 Days
Buy Now
Guardian Bus Compressor interface

Guardian Bus Compressor

Simple, Advanced or Multiband (1–3 bands), six color modes, external side-chain, lookahead, up to 8x oversampling, level-matched bypass and presets.

Demo 7 Days
Buy Now
Guardian Expert EQ interface

Guardian Expert EQ

24 bands with dynamic EQ, Zero Latency, Natural or Linear Phase, per-band Mid/Side and EQ Match.

Demo 7 Days
Buy Now
Guardian Auto DYN EQ interface

Guardian Auto DYN EQ

A 12-band dynamic EQ with Auto Threshold — each band steps in only when its frequencies get out of hand.

Demo 7 Days
Buy Now
Guardian DeResonance interface

Guardian DeResonance

Finds harsh, ringing resonances and dips them only while they ring — 0 samples of audio latency.

Demo 7 Days
Buy Now
Guardian Saturation interface

Guardian Saturation

Eight characters from Tape and Tube to Fold, with Bias, Tone, parallel Mix and Auto Gain.

Demo 7 Days
Buy Now
Guardian Drum Gate interface

Guardian Drum Gate

Gates kick, snare and toms with cymbal de-bleed. 3 ms lookahead, or Zero-latency ECO for live.

Demo 7 Days
Buy Now
Guardian Trigger interface

Guardian Trigger

Reinforce kick, snare and tom with the sample you choose — 0 ms for live, or Aligned for phase-perfect hits.

Demo 7 Days
Buy Now
Guardian Auto Align interface

Guardian Auto Align

Captures a hit and lines your mics up in time automatically, with a polarity check and fine offset.

Demo 7 Days
Buy Now
Guardian ADSR interface

Guardian ADSR

Draw the envelope you want and fire it from the signal or a side-chain — shape punch and sustain on every hit.

Demo 7 Days
Buy Now
Guardian Smart GEQ interface

Guardian Smart GEQ

A 32-band 1/3-octave graphic EQ (16 Hz–20 kHz) with Proportional-Q, Constant-Q and True Response, at zero latency. A built-in RTA with spectrograph and transfer function, an SPL meter fed by your measurement mic, and Hi/Sub alignment with an LR4 crossover and PA ALIGN.

Demo 7 Days
Buy Now

New · For KaraokeGuardian Karaoke Bridge

Windows · ASIO · Feedback Guardian AI inside

One audio interface for both your karaoke program and feedback protection. Guardian Karaoke Bridge takes 16 music lines from your karaoke program, runs 4 microphones through Feedback Guardian AI with AutoMix, and sends everything out through your real interface — no second interface, no loopback cables.

Guardian Karaoke Bridge running with live meters
KARAOKE BRIDGE  ·  Feedback Guardian AI  ·  AutoMix  ·  16-channel karaoke routing

Windows

CPU

x64 — Intel Core i3-12100 (12th Gen) or newer, or equivalent

AMD Ryzen 5 5000-series or newer

Avoid Intel N-series (N100 / N200 / N305)

Operating System

Windows 10 64-bit or later

Windows 11

Plugin Formats

VST3 · Standalone

Architecture

64-bit only (32-bit hosts are not supported)

Demo 31 OCT 2026
Windows
Windows setup guide · PDF Buy Now

Sold and distributed by Yong Seng Watana Trading Co., Ltd.

Guardian Karaoke Bridge main page
Main
Mics · Meters · USB Out levels
Guardian Karaoke Bridge setting page
Setting
Karaoke routing · ASIO device · Mic routing

What Makes It Different

  1. 01One audio interface for both your karaoke program and feedback protection
  2. 02Feedback Guardian AI built in — feedback protection for 4 mics
  3. 03The mic always comes first — no added delay on the vocals
  4. 04AutoMix — automatic gain sharing between mics
  5. 05Send 16 music lines to your mixer, any way you like
  6. 06Everything on one screen
  7. 07Easy to use — open it and sing