
THE SOUND TEST Downloadable (Lap top, Speaker, hifi, car and some sound system... also earphone and Iphone audio test)
The main interest of that test : It's To set and have a maximum efficiency as possible the real soun…
frequencies : 500 to 600 Hz medium-Bass test
frequencies : 252 Hz Reso Bass Mid Bass Test
frequencies : 100 to 126 Hz Bass test
frequencies : 30 to 63 hz Infra Bass test
