Freq'n Awesome Tone Generator
Test speakers and sound systems with FREQN AWESOME tones and pulses
About Freq'n Awesome Tone Generator
Whether you're refoaming speakers, testing subwoofers, or fine-tuning audio systems, our professional-grade tone generator delivers precise audio signals from 1Hz to 22kHz with crystal clarity.
Perfect for Speaker Repair & Testing:
Test woofers, tweeters, and midrange drivers
Verify frequency response across your entire system
Diagnose rattles, buzzes, and resonance issues
Perform controlled frequency sweeps to break in new speakers
Key Features:
Generate sine, square, and sawtooth waves with adjustable volume
Customizable frequency range (1Hz-22kHz) with user-adjustable limits
Logarithmic, Exponential, or Linear slider
Real-time visual waveform display
Bass-specific sweep (30Hz-100Hz) for subwoofer testing
Custom preset creation plus convenient built-in presets (30hz, 40hz, 50Hz, 60Hz, 80Hz, etc.)
Clean, intuitive interface with dark mode support
Professional Mode Features:
Dual-tone generation with independent controls
Record and Save your tones as WAV files
Create pulsed tones with controllable pulse rates and duty cycles
Phase inversion for acoustic testing
Musical note generation with adjustable octaves
Perfect for instrument tuning and acoustic studies
From DIY speaker repairs to professional audio work, this app provides the reliable test tones you need. No internet connection required - works completely offline for field testing.
Free version includes essential testing features, with Pro Mode available as a one-time purchase for advanced users.
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