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- New "AES Portal" in Process of Being Rolled Out
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- AES 2016 Election Results Announced
- The AES has released the list of winning candidates from the balloting in the 2016 Audio Engineering Society international elections
- AES Opens Early Registration & Housing Options for AES Los Angeles, September 29 — October 2
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- Research Finds Audible Differences with High-Resolution Audio
- Listeners can hear a difference between standard audio and better-than-CD quality, known as high-resolution audio
New Electronic Earplugs for Musicians
Recent work on high-fidelity electronic BlastPLG(tm) earplugs for the military was prompted by the report that one-third of our deployed soldiers return with hearing loss because some 80% decline to wear their issued passive HPDs. The resulting ready-to-wear devices have 2-3 weeks battery life and 16 kHz bandwidth. The BlastPLG earplugs were sent on request to musicians from the National Symphony Orchestra in Washington DC. The NSO musicians' initial reactions were positive, but with reservations: They asked if it was possible to provide greater headroom, less attenuation for sounds in the 80-90 dB SPL region, and modified recovery time in the Adaptive Compression circuit. A final "Music Pro(tm)" electronic earplug evolved with switchable selection of 9 dB and 15 dB attenuation of loud sounds, accompanied by 0 dB and 6 dB amplification for soft sounds. No overload distortion has been reported even by those sitting directly in front of the brass section.