I am broadcasting a signal at 1900hz.How should I detect it through your API? Patrick Vlaskovits October 16, 2017 08:08 Follow Use SuperpoweredBandpassFilterbank for multiple frequency bins. For one frequency, use the SuperpoweredFilter. Related articles How can I print to console the max frequency (or the max band) every 10 ms or every time the frame updates? I'm researching how to graph the sound from each mic of the iPhone individually in realtime (there are 3 of them on the device). Can Superpowered help me? Can I use Superpowered to detect DTMF tones? Which method does the 32-bit to 24-bit conversion use? Can I have more than 8 frequencies in frequencies array  in a sample project? Comments 0 comments Article is closed for comments.