Video ResourcesFeatured VideoFulcrum Acoustic Factory Tour See how we make our loudspeakers from start to finish at our factory in Whitinsville, MA. Understanding Finite Impulse Response (FIR) Filters Dave Gunness describes how applying IIR and FIR digital filters to signals going to the loudspeaker produces purified signal response. Will This Speaker Get Loud Enough? (Fulcrum AES Presentation) Fulcrum Acoustic co-founder/VP of R&D Dave Gunness presents on sound system performance with complex singals at Toronto AES seminar. Fulcrum Acoustic Loudspeaker Design Rich Frembes and Dave Gunness talk loudspeaker design with Boston Audio Engineering Society.