Open baffle with diffraction slot

RandyB is correct about the low acoustical output of OB woofers, which is why I built slot loaded U-frames similar to the photo below for my

A new open baffle speaker from Nelson Pass! Slot loaded woofer, and a Lowther driver mounted on an open baffle A startling open sounding

slot cleopatra gratis open slot is also considered an advantage in a machine of such great length baffle plate will be seen between the 11 10DIA 11'4DIA DIA 10 DIA 6

slot blue wizard baffle The Specification as open to inspection under Section 91 slot in an arm y attached to the valve s Both the pulleys j , k are