Assertion: multiple subwoofer | /r/CapableOf | interact with each other
Facets:
value: between 40hz
type: TEMPORAL
value: between 20hz
type: TEMPORAL
Source sentences:
text: Multiple subwoofers can smear transient information, interact with each other (mainly between 20Hz and 40Hz), and add so much signal complexity that what is left is anything but the original signal.