Assertion: speaker | /r/CapableOf | use a 6
Facets:
value: around 250-350 hz
type: TEMPORAL
Source sentences:
text: So, if you can handle a 60-70 litre cab, find a 12" driver, mount it on the side if the speaker must be skinny and use a 6" for midrange with a point of crossover around 250-350 Hz - and now hear what happens.