In-ceiling Speaker - K-8SWd - Preference Audio
In-ceiling Speaker - K-8SWd - Preference AudioIn-ceiling Speaker - K-82d - Preference Audio

In-ceiling Speaker - K-8SWd - Preference AudioIn-ceiling Speaker - K-8SWd - Preference Audio

Overall Dimensions:
9-7/8" dia.
(250.5 mm)

Cut-out Dimensions:
8-5/8" dia. x 3-7/8" deep
(219 mm x 98.4 mm)

Limited Lifetime Guarantee
8" In-Wall / Ceiling SUBWOOFER - Frameless

Every model loudspeaker is "timbre-matched" ensuring sonic uniformity throughout the line. This means all models have been carefully engineered to have a family sound; this is also referred to as "voice matching".

Certain fine loudspeakers in the audio industry become benchmarks of sound quality or reference standards by which authoritative industry experts judge all others.

architectural loudspeakers are the new mark of excellence.
You will find no greater value.

Frequency Response: 30Hz - 120Hz
Power Handling: 100 watts nom. 150 max
Sensitivity: 86dB 1 watt / 1 meter
Impedance: 4 ohms nominal
NEW Frameless Design with Magnetically-Attached Grille
Supplied with both Round and Square Grilles:
Round Model: MGR-8f  Square Model: MGS-8f

Frameless Design
Woven woofers are made from genuine DuPont Kevlar® fiber
Integrated Damping Ring and Butyl Surround
Load-balancing toggle mounting system
Stainless screws 
Gold Plated Connectors with High Force Springs
Grilles may be painted to match mounting surface
Magnetic, frameless, micro-perforated, vibration free, All-Weather Grille
  (may be custom painted) 
Sold and Shipped Individually
Acoustically transparent scrim cloth (not foam) grille backing hides

speaker components from view 

Optional Accessories: (sold separately)
Pre-construction Bracket: RIR-8
Vapor Dome: VPD-8
Bridge for T-Bar Ceiling: PB-8
Plenum Dome: PE-8
DuPont and Kevlar® are trademarks or registered trademarks of E.I. du Pont de Nemours and Company.