Robuta

https://www.svconline.com/news/ambiguous-frequency-response-bdpr-not-axialresponse-depicts-how-given-loudspeaker-will-perform-actual-listening-environment-365400 The ambiguous frequency response: The BDPR, not the axialresponse, depicts how a given loudspeaker... Jul 1, 1997 - One of the most important considerations in sound-system design is consistency of coverage throughout the entire venue. This consistency is governed by frequency response