Professional Audio Tools
for Your Mac
Transform your listening environment with professional-grade room correction and acoustic measurement. Sounn apps deliver studio-quality sound in any space with 100% local processing.
macOS 12.0+ · Apple Silicon (M1/M2/M3/M4) or Intel · One-time purchase
Two Powerful Apps
Professional room correction tools designed for Mac. Choose the app that fits your workflow.
Room Correction
Professional Acoustic Correction
Generate precision digital filters for studio-quality sound. Supports up to 34 channels including Dolby Atmos and DTS:X.
- Up to 34 channel support
- Hybrid FIR+IIR filters
- Multi-position measurement
- Export to external hardware
Live Calibration
Real-Time Room Measurement
Measure your room acoustics and apply real-time correction. Perfect for home listening and critical monitoring.
- Real-time processing
- MLS measurement
- Quality scoring
- Target curve presets
Shared Across Both Apps
100% Local Processing
Your audio never leaves your Mac. Complete privacy.
Native macOS Experience
Built with SwiftUI. Optimized for Apple Silicon.
Professional Visualization
Spectrum analyzers, waterfall displays, and more.
Customizable Curves
Flat, Harman, House Curves, or create your own.
How It Works
Sounn uses a proven four-step workflow to transform your room's acoustics.
Measure
Capture your room's acoustic signature using MLS test signals
Analyze
Identify frequency deviations, room modes, and phase anomalies
Correct
Generate precision hybrid FIR+IIR correction filters
Enjoy
Experience studio-quality sound in your transformed room
Key Features
Advanced acoustic analysis and hybrid filter technology to transform any listening space into a precision monitoring environment.
Professional-Grade Measurement
Capture your room's complete acoustic signature using Maximum Length Sequence (MLS) technology. Multi-position averaging ensures accurate, repeatable results.
Hybrid FIR+IIR Correction
Advanced hybrid filter architecture combines FIR precision for mid/high frequencies with IIR efficiency for bass—optimal correction across the spectrum.
Real-Time Visualization
See your room's acoustic behavior with spectrum analyzers, waterfall displays, phase plots, and impulse response views. Verify corrections are working.
Multi-Channel Support
From stereo to Dolby Atmos 7.1.4, handle up to 34 channels. Perfect for home theaters, music production studios, and audiophile listening rooms.
Customizable Target Curves
Choose from professionally-designed presets like Flat, Harman In-Room, or House Curves. Create your own target curve to match your preference.
Native macOS Experience
Built exclusively for macOS with SwiftUI. Seamless integration with your Mac, native performance, and full Apple Silicon optimization.
Technical Specifications
Professional-grade acoustic analysis and correction powered by hybrid FIR+IIR filter architecture.
Filter Engine
Blackman-Harris window for precision mid/high correction
Biquad parametric EQ for efficient bass correction
Smooth phase-aligned transition between filter types
Measurement System
Maximum Length Sequence with 65,535 samples
Fast measurement with excellent signal-to-noise ratio
Multi-position averaging for broader sweet spot
Supported Configurations
Up to 34 channels for custom object-based audio configurations
Target Curves
Your data stays with you
Sounn is designed with privacy in mind. Everything runs locally on your Mac.
Local Processing
All measurements and filter generation happen on your Mac—no cloud processing required.
Your Data, Your Control
Calibration profiles and audio data stay on your device. Export and backup whenever you want.
No Telemetry
We don't collect usage data, room measurements, or audio information. Your listening habits are private.
Learn more about our privacy commitment.
FAQ
Compatible Devices
Sounn-generated filters work with a wide range of audio processors and receivers.
Recommended Microphones
For accurate measurements, use a calibrated omnidirectional measurement microphone.
miniDSP UMIK-1
Industry standard USB measurement mic
Earthworks M23
Professional measurement microphone
Dayton Audio UMM-6
Popular affordable option
Ready to transform your listening space?
Get Sounn and experience professional-grade room correction on your Mac. One-time purchase, lifetime license.
macOS 12.0+ required · Apple Silicon optimized
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