Dr. Johann Gaus ئاپەکان

Measurements, listening tests for subwoofer setup: level, distance,delay...

Hifi-Apps Speaker and Room Optimizer

Set up a listening room. Measure frequency, phase, impulseresponse, waterfall.

For setting up an audio system. Connect your Android and measure inreal time.

1) Measurement of the room 2) Digital room correction whenlisteningto music