Subwoofer Bass Tester & Test Tones

Add Ultra-low Bass Notes to your Favorite Songs

Feel the earth-shaking bass your system is capable of!

Play notes down to 10hz • Includes over 100 test tones

Deep Bass Sequencer • Drum Machine • Rumbling Sound

Effects and much more • Over 25 features • All free.

Ever heard an supersonic jet sonic boom through a subwoofer? You can now.

Feel the earth-shaking bass your system is capable of. Real easy to use. Subwoofer test tones, subwoofer frequencies. Ultra low bass and sub bass. Incredible sound!

Great for use with home theaters, club sound systems, PA systems, PC subwoofer systems and with any other system that includes at least one sub woofer. Works with headphones too for frequencies your headphones are capable of reproducing.

- Includes record feature so you can make great beats and play them back in a continuous loop

- Bass Boost your favorite songs

- Add the missing deep bass notes to your music library

- Graphic EQ equalizer

- White Noise, Pink Noise and Brown Noise test tones

- Deep bass instrument added by user request

- Frequency test tone generator, frequency sweeps, white noise, pink noise and brown noise now included

- Play notes as low as 20hz,10hz, and now with test tones all the way to 1hz by user request

- Low bass drops and intense bass beats

- 1hz increments

- Can now play continuous ultra low bass notes with no fadeout (optional)

- Now includes midrange and high treble test tones also for tuning the rest of your system

- Intense sound effects & bass beats

- Deep Bass Contrabassoon Didgeridoo and Tuba samples added by user request