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AES News
- Recordings from AES Rome Jazz Concert Now Available
- Listen to the Greg Burk Jazz Trio in ImmersAV
- Mobile App for AES Rome 2013 Now Available
- Download for iPhone/iPad Today!
- Al Schmitt & Friends: AES Roundtable of Award-Winning Engineers
- Video of Sennheiser Event Now Available to AES Members
- Multi-Platinum Engineer Young Guru Profiled In AES Convention Doc
- Watch a Short Highlights Video Online
Thorophone speaker
Thorophone Loudspeaker
Thorophone model S-5 ca. 1923, from Radiola Guy
Return to Recording Technology History Notes | Loudspeaker History| this page revised Jan. 15, 2001






