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Polk Audio

Polk Audio 620-RT Round In-Ceiling Loudspeaker with 6.5" Driver

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About the Polk Audio 620-RT In-Ceiling Speaker

The Polk Audio 620-RT Round In-Ceiling Loudspeaker with 6.5" Driver is your introduction to the world of stealth audio; with superior components for performance that critics consider top-flight in its class. Built to satisfy the need for clutter-free audio, interior design savvy and audiophile performance standards, Vanishing RT speakers are the best sounding entry-level in-ceiling and in-wall speakers Polk has ever made.

Polk Audio 620-RT In-Ceiling Speaker Features

  • 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
  • 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

Polk Audio 620-RT In-Ceiling Speaker Specifications

Mid / Woofer Type Dynamic Balance polymer composite cone with rubber surround
Upper -3dB Limit 23 kHz
Lower -3dB Limit 52 Hz
Nominal Impedance 8 ohms
Efficiency 89 dB
Recommended Amplifier Power 10-100 watts per channel
Inputs Gold-plated spring-loaded posts
Mounting Depth (assumes 1/2) 3 3/4" (9.53cm)
Tweeter Type Dynamic Balance silk/polymer composite dome
Diameter Tweeter: 0.75" / 19.05 mm
Mid / Woofer: 6.5" / 165.1 mm
Overall Depth 4.25" / 107.95 mm
Overall Diameter 9.63" / 244.60 mm
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