SoundEngg: RTA & Audio Utility

Professional 60FPS RTA analyzer, acoustic delay calculators, ear training lab & pro audio pinouts for live sound engineers, FOH mixers & system techs. 100% offline.

SoundEngg is the ultimate, offline-ready field companion designed specifically for live sound mixing engineers, system technicians, monitor mixers, and AV crews.

RTA Spectrum Analyser, aligning delay lines, or wiring up a rack in the middle of a festival stage with zero cellular coverage? SoundEngg runs 100% offline, keeping essential calculations and references right in your pocket.

--- PROFESSIONAL FIELD TOOLS ---

• SPECTRUM ANALYZER (RTA): Perform precise ISO-band analysis, peak tracking, and monitor frequency feedback in real-time. Calibrated for fast diagnostic checks on site.

• ACOUSTIC TIME & DELAY CALCULATOR: Compute phase alignment offsets compensated for local temperature. Toggle between metric (meters/Celsius) and imperial (feet/Fahrenheit) instantly.

• CARDIOID SUBWOOFER ARRAY CALCULATOR: Design cardioid spacing, end-fire arrays, and broadside configurations in seconds. View physical wavelengths and delay settings instantly.

• CONNECTOR PINOUT REFERENCES: High-fidelity wiring guides for XLR, SpeakON (2-pole & 4-pole), TRS, RJ45, PowerCON, and DMX. No more searching manuals in the dark.

• SPEAKER IMPEDANCE & LOAD CALCULATOR: Calculate speaker impedances (series and parallel loads) to ensure your amplifiers match and stay out of protect mode.

• SIGNAL GENERATOR: Inject clean sine waves, white noise, pink noise, and custom frequency sweeps directly to your system for line-checks and room diagnostics.

• TAP TEMPO SUBDIVISIONS: Find exact milliseconds and BPM subdivisions for delay units and effects parameters on the fly.

• EAR TRAINING FREQUENCY GAME: Sharpen your ears on the road. Practice identifying frequencies, bands, and dB cuts to improve your live mixing adjustments.

--- WHY SYSTEM TECHS TRUST SOUNDENGG ---

• 100% OFFLINE CAPABLE: Zero network dependency. Works inside concrete bunkers, outdoor festival fields, and underground venues.
• BRUSHED METAL VFD DESIGN: High-contrast layout tailored for visibility in dark arenas and bright festival sunlight.
• NO INVASIVE PERMISSIONS: Respects your privacy. Microphone access is used purely for local real-time audio analysis.
• SYSTEM TECH COMPANION: Crafted by working system engineers who understand exactly what tools are needed during soundcheck.

Keep your settings calibrated. Download SoundEngg today!