Budget-minded in-wall loudspeaker.

14 3/8" H x 8 7/8" W x 3 1/2" D
36.51cm H x 22.54cm W x 8.89cm D



Available Finishes:
Additional Images

In your Wall, in your Budget

To perform well with a budget in mind is to perform well, indeed. This practically invisible in-wall speaker is your introduction to the world of stealth audio; with superior components for performance the 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 & in-wall speakers Polk has ever made.

Vanishing 625-RT Features:

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 décor, Vanishing Series built-in speakers are virtually indistinguishable from their surroundings.

Vanishing Series RT speakers are timbre-matched to Polk RTi Speakers to insure utterly seamless blending from speaker to speaker in systems that combine traditional and built-in speakers.

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.

Driver Complement

Diameter3/4" (1.91cm) 
TypeDynamic Balance silk/polymer composite dome 
Mid / Woofer
Diameter6 1/2" (16.51cm) 
TypeDynamic Balance polymer composite cone with rubber surround 


Total Frequency Response35Hz-25kHz 
Upper -3dB Limit23 kHz
Lower -3dB Limit50 Hz
Nominal Impedance8 ohms
Efficiency89 dB
Recommended Amplifier Power20-100 watts per channel
InputsGold-plated spring-loaded posts 


Cut-Out Width7 1/4" (18.41cm) 
Cut-Out Height12 3/4" (32.38cm) 
Height14 3/8" (36.51cm) 
Width8 7/8" (22.54cm) 
Mounting Depth (includes 1/2" drywall)3" (7.62cm) 
Pre-Construction BracketPB LC65i 
Overall Depth3 1/2" (8.89cm) 
Product Weight (each)4.35 pounds


Unit of Measureeach 
Total Shipping Weight6.19 pounds


Speaker WarrantyLifetime 

Specifications, dimensions and features subject to change without notice. For more information call us at 1-800-377-7655 (USA and Canada). Outside of North America call +1 (410) 358-3600.

625-RT Media

625-RT Accessories

PB LC65i

PB LC65i

$49.95 each

Works with Vanishing Series 65-LS, 625-RT, 65-RT