Feel the earth-shaking bass your subwoofers are capable of. Real easy to use. Includes hundreds of subwoofer test tones, ultra low subwoofer frequencies, and subsonic frequences. Incredible sound!

- Make your own ultra low bass tracks with built-in deep bass sequencer
- Includes frequency test tone generator
- Play clear notes down to as low as an earth shaking 10hz
- Can now play music from your library and add intense deep bass notes to your songs
- Low bass drops
- Play sounds in 1 hz increments
- Midrange and High test tones included
- You can control the fade out for boom, or play the notes without any fadeout for pure tones
- Connect to your home theater, car stereo or any speaker system via Bluetooth (the same way you play music via Bluetooth), or connect a wire from your device to the auxiliary input of your car stereo, or via inputs on your crossover or amplifier.