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Shopper : Is this for one speaker or a pair of speakers?ANDREW R : This product listing is for a single speaker.

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Polk Audio 620-RT In-Ceiling Speaker Specifications

  • Total Frequency Response

    35Hz-25kHz

  • 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

  • UPC Code

    747192120313

About 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

Key Features

  • Responsive silk dome tweeter in Vanishing RT speakers
  • More direct high frequency control
  • Excellent off-axis imaging
  • More placement flexibility
  • Built-in speakers are virtually indistinguishable from surroundings
  • Easy one-cut, drop-in installation