High-Res Audio, which is typically referred to as “96kHz/24bit” or something higher, is made by digitally sampling an original analog audio source. The number of times at which sampling is performed (in one-second increments) is called the sampling frequency, which is expressed in hertz or “Hz”. Digitizing refers to the audio process where the sampled signal is converted (or quantized) into binary digits, consisting of 1’s and 0’s, and expressed as “bits”. The higher the number of bits, the closer the sample is to the original source. CDs are standardized at 44.1kHz/16bit, but there is no single standard for High-Resolution Audio.