MEP EP#203: Lizard Brain Information – David Gunness of Fulcrum Acoustic (MacroFab Podcast)
Listen to the podcast interview with David Gunness here.
Podcast Notes
David Gunness
- Vice President of R&D at Fulcrum Acoustic
- Lead Product Designer
- Photographer
- Copy Writer
- Ambassador to Italy
- Facilities Maintenance
- Director of Calculus
- Technical Writer
- Lead Coffee Maker
Fulcrum Acoustic
- Who are they and what do they do?
- What does it take to get into sound design?
- Education?
- Frequency Theory
- Passive Cardioid Technology
- Technology to eliminate rear low frequency radiation
- Where is this an issue?
- Active solution
- Passive solution
- Patent 10,123,111 B2 “Loudspeaker with passive low frequency directional control”
- Technology to eliminate rear low frequency radiation
- Building a better coaxial speaker
- What is a coax?
- Beamwidth
- How is this validated/tested?
- Manufacturing enclosures with wood
- Why wood?
- Sourcing materials
- General Design
- Tolerancing considerations?
- Finishing and Covering
- Sanding
- Painting
- Spraying materials
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