When we discontinued our Alpha and Mad Dog headphones, we promised to deliver a variety of headphones to meet many needs and budgets. Our first efforts, ETHER and ETHER Flow headphones collectively won more than 20 awards for performance and design. Our second in-house designed headphone, AEON packs all the technology of ETHER Flow headphones into a compact, comfortable and cost-effective design, delivering the best of ETHER Flow sound quality at a dramatically more affordable price point. And they’re still designed and built in San Diego, California.*We don’t publish a spec because too many vendors shamelessly exaggerate the response of their headphones to inflate their numbers, making any comparison of specs irrelevant.