The Fleetwood Sound Helios Speakers ( by OMA) Helios Loudspeaker, named after the ancient god of the Sun, is made of solid 1” thick thermally treated (or “torrefied”) Pennsylvania oak. Similar designs are often described as a “bookshelf” speaker although we don’t suggest you treat it as such.
Helios belies its size delivering unbelievable sonic output of up to 113db with a professional 5” coaxial driver that combines woofer/low frequency with a horn loaded compression driver/tweeter.
