HomeAppsMusic & AudioHifi-Apps Subwoofer OptimizerApps like Hifi-Apps Subwoofer Optimizer Here are some great alternatives to Hifi-Apps Subwoofer Optimizer by Dr. Johann Gaus : Subwoofer Bass test ★4.1 Learning Subwoofer Circuits ★3.3 Bass Generator. Subwoofer Test ★4.4 SVS ★3.4 Subwoofer Bass Booster Amplify ★4.7 Subwoofer Bass volume booster ★4.6 Episode MEGA Subwoofers ★4.3 Paradigm Subwoofer Control ★4.1 MartinLogan Subwoofer Control ★3.5 Klipsch LowControl ★3.6 Subwoofer Speaker Wallpaper ★4.5 Bass Tester ★4.5 SubZone ★4.7 Speaker Box Lite ★3.7 Frequency and sweep generator ★4.6 Harmony DSP ★4.2