FREEPROX vs BMA Spectrum Analyzer

Take full control of your FREEPROX portable PA system right from your iPhone or iPad. Powered by Bluetooth® 5.0 Low Energy (BLE), the FREEPROX app offers complete control over your system’s DSP and mixer functions — all from the palm of your hand. Designed for musicians, presenters and performers of all levels, FREEPROX makes it easy to dial in your sound for any performance and fine-tune your mix on the fly. - Quickly and easily adjust master volume and channel levels - Optimize your mix with 3-band parametric EQ - Add studio-grade EFFECTS for a professional finish - Control more than one system from the same device - Set the BLUETOOTH audio STEREO LINK (TWS) between two systems - Check the BATTERY status of each system FREEPROX is 100% free: download now and bring studio-level sound control to your live performance.

BMA Spectrum Analyzer turns your iPhone or iPad into a professional real-time audio spectrum analyzer. Built around a precision FFT engine with a retro instrument aesthetic, it delivers instant visual feedback on any sound source - from mixing and mastering to live events and room acoustics. HOW IT WORKS Point the microphone at any audio source and watch the frequency spectrum come alive across the full 31.5 Hz – 20 kHz range. The METER panel tracks AVG, PEAK, CREST and MAX levels with frequency readout in real time. FREE • Real-time spectrum display • 2 band configurations: 7 and 11 bands • 2 visual themes • Live METER with AVG, PEAK, CREST and MAX • Tap-to-read frequency and level PRO - ONE-TIME PURCHASE • Full controls: fall rate, hold time and compression • All 5 band configurations: 7, 11, 14, 21 and 31 bands • All 11 visual themes • Peak hold display, brightness mode and linear scale • Spectral envelope (ENV) average curve overlay • FFT resolution selector • High-precision dual 4096-point FFT for low frequencies • SPL calibration offset for live sound measurement SPL CALIBRATION Installing sound for a live event or venue? Calibrate against a reference SPL meter and the app displays calibrated dB SPL readings in the METER panel - useful for system checks, venue tuning and compliance measurements. DESIGNED FOR Musicians - Audio Engineers - Live Sound Technicians - Studio Producers - Educators - Audiophiles PRIVACY All audio processing runs entirely on-device. Microphone audio is never stored or transmitted. No account required.