Assertion: speaker's quality | /r/HasProperty | depend on a trade-off
Facets:
value: between the number of output levels
type: OTHER
value: between the pwm carrier frequency
type: OTHER
Source sentences:
text: With the PC speaker, this method achieves limited quality playback; the quality depends on a trade-off between the PWM carrier frequency (effective sample rate) and the number of output levels (effective bit depth).