https://www.youtube.com/watch?v=1DEHWcBWYDU&t=4s
 
The SA63-7 is part of the Small Aperture® collection of ceiling and in-wall systems that provide high volume levels, deep bass and wide coverage from a small 3” flush and seamless round or square opening. (Now available with 3-inch Microperf grille.) James SA Series models are essentially hidden, yet provide the complete musical experience. Each unit has been engineered to integrate a multitude of designer demands, the no-compromise design solution for the meticulously artful and audio enthusiast alike. Each system is a true full range, 3-way design with a 0.75” (19mm) aluminum dome tweeter, 2” (50mm) aluminum midrange driver and a 6.5” (165mm) aluminum mini PowerPipe subwoofer, all concentrically mounted. Designed for whole-house audio installations, the SA63-7 is especially suited for high-end homes where critical listening is paramount and aesthetics are equally as vital. The point source mid/high module provides excellent off-axis response and the hidden mini PowerPipe woofer generates bass down to 38Hz for a truly full-range music experience, yet the user only sees a 3” round or square seamless flush opening. The grille configuration also accepts industry-standard mounting and accepts high-end lighting trim kits to allow the speaker to match lighting fixtures in the same installation.
This model of Small Aperture can be ordered with shorter brackets that can collapse down to 7 5/8” and expand to 13”. Please specify, at the time of order, if a smaller bracket is needed.
The SA63-7 conforms to UL2043 and UL1480 standards for fire safety and plenum use.
Router Template for 3" trim available, order sku: 60370  - SA3 RND & SQU ROUTER TEMPLATE