And while you can grab and iPad Air M2 and enjoy plenty of those Pro features, there are two things still held hostage by the Pro line — a 120 Hz ProMotion screen and a quad-speaker setup. With the ...

Stimuli were converted to analog at maximum scale (10-V peak amplitude; National Instruments PCIe-6251 ... The probe consisted of a tone linearly swept at a constant rate from 500 Hz to 8 kHz over ...