Polk Audio - VS-620-RT - Round In-Ceiling Speaker
Vanishing Series RT speakers are timbre-matched to Polk RTi speakers to ensure utterly seamless blending from speaker to speaker in systems that combine traditional and built-in speakers. Superior imaging and clear, lifelike detail is revealed by the responsive silk dome tweeter in Vanishing RT speakers; it’s set in a 15-degree swivel housing, for more direct high frequency control, excellent off-axis imaging and more placement flexibility. Vanishing Series built-in speakers feature our exclusive wafer-thin Sheer-Grille, a magnetically-secured grille that protrudes only 7mm from its surroundings. Sheer-Grilles have nearly transparent, ultra-small perfs, and are acoustically inert, for dynamic, unimpeded sound and more uniform coverage, even in larger rooms. Painted to match your decor, Vanishing Series built-in speakers are virtually indistinguishable from their surroundings. Easy one-cut, drop-in installation puts built-in audio within reach, with Perfect Fit templates, a precision flange, and (available) pre-construction brackets; achieve secure, vibration-free efficiency with a simple turn of the patented Rotating Cam system. All Polk products are made using the best materials and the most advanced manufacturing techniques. They pass the industry’s most exhaustive quality tests, including drop testing, extreme signal response and UV & salt exposure testing. Polk loudspeakers are built to perform for a lifetime.
Technical Specifications Driver Complement Tweeter Quantity: 1 Diameter: 1.91cm Type: Dynamic Balance silk/polymer composite dome MID / WOOFER Quantity: 1 Diameter: 16.51cmType: Dynamic Balance polymer composite cone with rubber surround ELECTRICAL Total Frequency Response: 35Hz-25kHz Upper -3dB Limit: 23 kHzLower -3dB Limit: 52 HzNominal Impedance: 8 ohmsEfficiency: 89 dB Recommended Amplifier Power: 10-100 watts per channelInputs: Gold-plated spring-loaded postsDIMENSIONSCut-Out Diameter: 20.80cmOverall Diameter: 24.45cmPre-Construction Bracket: PB LC60i Overall Depth: 10.79cm