IC8MB In-Ceiling 8" Speaker 2-Way (Each) 16' so we’ve included a ground

so we’ve included a ground lift switch to solve potential hum and buzz problems due to ground loops

and music schools

and a polypropylene-coated cone for humidity protection

WDS Bridge

IC8MB In-Ceiling 8" Speaker 2-Way (Each) 16' so we’ve included a groundOur Sonic Vortex technology generates rich, deep bass and effortless clarity from what most people would call a 'back box' but is not. It is actually a compact, integrated tuned enclosure. This patented technology is a twist on Ported Transmission Line design, that optimizes air movement to produce astonishing sound. The enclosure also keeps sound from bleeding to other rooms while adding 6 to 9dB boost in mid lower bass.