Gain changes can be specified to take place over widely-varying time intervals, from essentially instantaneous up to several minutes. Audio signal changes are always smooth to the ear. Any combination up to all sixteen playback channels can play simultaneously from any of the stored audio selections. Audio files are readily transferred to the AudioBox using audio loader utilities available as freeware for Windows 95 and Macintosh platforms. Single Sampling Frequency standard.
Equalization is available at every matrix input and output.
Second-order parametric EQ sections are provided with variable center frequency, bandwidth, and gain. The number of biquadratic bands on each channel is variable, from zero to twelve, with a total of 80 parametric EQ sections available for all channels. Interfaces for lowpass, bandpass and highpass shelving filters are provided in most AudioBox control programs. Delay can be added to any input signal and any output signal. Signal delay is adjustable in 20.8 microsecond increments from zero to a maximum of 5.2 seconds for all delays on all inputs and outputs combined.