Every Preference 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.

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

• High-grade crossovers with polyswitch overdrive protection
• Woven woofers are made from genuine DuPont™ Kevlar® fiber
• Dual high temperature Polyimide voice coils
• Load-balancing toggle mounting system
• Stainless screws
• 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

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)