View Single Post
  #51   Report Post  
Posted to rec.audio.pro
geoff geoff is offline
external usenet poster
 
Posts: 1,812
Default 12" passive radiator replacement?

On 28/01/2020 8:53 pm, Trevor wrote:
On 28/01/2020 7:26 am, geoff wrote:
On 28/01/2020 9:03 am, nickbatz wrote:
At what point does it cease becoming a subwoofer and become a woofer?

100Hz.


My woofers go down to 18Hz....


Most woofers go down to 18Hz. Now how much SPL that can pump out at that
frequency is another matter entirely! :-)
That aside, MANY woofers can put out a higher SPL at 30Hz than many *so
called* sub woofers. Current terminology is to call ANY woofer in a
separate single box, a sub woofer. I've seen 3 inch "sub woofers" that
can't manage 100Hz at any normal SPL let alone real bass! :-(





20Hz-20kHz +/- 2dB. (whole speaker !)
Max SPL 112dB

geoff