Subaudio are sounds below the range of human hearing–below about 20 Hz. While we can’t hear these sounds, they can make their way into our audio files in various ways and cause some issues for us. Understanding these issues can help us make decisions in tracking, mixing, and mastering to ensure clean bass sounds and the highest possible fidelity in our recordings.
A quick overview of the transmission of digital audio over Bluetooth for wireless headphones and smart speakers.
Since sending audio over Bluetooth is a digital transmission of audio, it’s good for us to understand what conversions are taking place in the journey from our devices to our ears. Thinking about the sample rate, bit depth, and different aspects of compression can help us make good choices about to support the fidelity of our audio chain.