More Passive Radiator Speaker Information
Passive Radiator History
Harry Olson is credited as the inventor of the Passive Radiator. Although he first mentioned the concept in 1935, passive radiators didn't find their way into consumers' hands until JBL began offering user-tunable models in the late 1960s.
Synonyms for Passive Radiator Speakers
1. Drone Cone (original name coined by Harry Olson)
2. Assisted-Bass Resonator
3. Passive Cone
Please see "All About Speakers", for more details on how speakers work.
If you're considering building your own audio system using a passive radiator, we highly recommend checking out Parts Express. They have everything you'll need to understand, design, and build a great system.