Loudspeaker Test Software

Strobe Sync Pulse Generator by Timo Esser

This program generates signals to test loudspeakers with the help of a synchronised LED stroboscope. The only external hardware needed is a two channel amplifier and an LED flashlight.

strobe stroboscope pulse generator loudspeaker test oscillation slow motion

sonic beacon by Sonic Beacon

Sonic beacon will test impedance, frequency and phase response, harmonic and inter-modulation distortion of speakers with a mike, preamp, PC and sound card. Sixteen bit sampling rates up to 192 kHz and FFT lengths up to 128K points are supported.

loudspeaker-test mls fft oscilloscope audio-spectrum-analyzer sound-card frequency phase distortion spl sub-woofer woofer tweeter crossover acoustics