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Polk Audio® Vanishing® Series 7" White In-Ceiling Speaker
Polk Audio® Vanishing® Series 7" White In-Ceiling Speaker 0
Polk Audio® Vanishing® Series 7" White In-Ceiling Speaker 1
Polk Audio® Vanishing® Series 7" White In-Ceiling Speaker 2

Polk Audio® Vanishing® Series 7" White In-Ceiling Speaker

Model #: 70-RT
25029
Polk Audio
At a Glance
Patented bass venting design smoothly transitions air flow, eliminating turbulence and distortion, for deeper, more efficient bass impact. Smooth funneling for low frequencies around the driver array eliminates “chuffing” for full-range blending, broad coverage and deep bass.
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$99,999.00Save $NaN

Get to know this product.

  • Broad coverage and dynamic, full-range performance from an extra deep well design with a Cassini oval woofer
  • Painted to match your décor, Vanishing Series built-in speakers blend in perfectly with their surroundings
  • Innovative features and patented Polk Audio technology in a discrete, easy-to-install package
  • Timbre-matched to the RTiA Series

Sheer-Grille™

The unique, wafer-thin grille is magnetically secured to deliver nearly transparent, ultra-small perfs and dynamic, unimpeded sound.

Power Port®

Patented bass venting design smoothly transitions air flow, eliminating turbulence and distortion, for deeper, more efficient bass impact.

Timbre-Matching

Compatible with Polk Audio RTi speakers for seamless blending between traditional and built-in speaker systems.

Reflective Room Compensation

Lower tweeter levels offset reflective surfaces, cutting the level in the exact 4-5kHz band where reflectivity destroys sound quality.

Dual Band-Pass Bass Ports

Smooth funneling for low frequencies around the driver array eliminates “chuffing” for full-range blending, broad coverage and deep bass.

Simple Setup

Perfect Fit templates, a precision flange, (available) pre-construction brackets and the patented Rotating Cam system ensure secure, vibration-free installation.

Useful Documents
Specifications

Connections

Connector Type:Gold Plated Pair of Heavy Duty Spring Loaded

Construction

Tweeter Composition:Polymer Dome
Midrange Size:2.5"
Midrange Composition:Polypropylene

Dimensions

Width:8.13

Other

Sold As:Each

Specifications

Sensitivity:90 dB
Speaker Type:In-Ceiling Speaker

Styling

Color:White

Overall

Total Pieces1

Accessories

Included Accessories(1) Polk’s Wafer-thin Sheer Grille™ - White, Paintable
Optional Accessories(1) PB 50 - Pre-Construction Bracket - Sold Separate

Shipping Cartons

Carton 19.75" (24.77 cm) h x 11" (27.94 cm) w x 13" (33.02 cm) d - 8.5 lbs (3.86 kg)

Warranty

Lifetime WarrantyYes

In-Ceiling Speaker

Quantity Included1
AvailabilityUS; Internationally
Depth8.375" (21.27 cm)
Driver Complement(1) 0.75" (1.91 cm) d (Round) Silk/Polymer Tweeter - Tweeter; (1) 2.5" (6.35 cm) d (Round) Dynamic Balance Driver with Mineral-Filled Polypropylene Cone - Midrange; (1) 7" (17.78 cm) d (Round) Dynamic Balance Sub with Mineral-Filled Polypropylene Cone - Subwoofer
Grille Dimensions8.13" (20.65 cm) diameter

In-Ceiling Mount

ShapeRound
Dimensions6.5" (16.51 cm) diameter

Inputs

Speaker Inputs(1) Pair of Push Connectors - Gold-Plated

Audio Quality

Total Frequency Response34 Hz → 27,000 Hz
Nominal Impedance8 ohms
Sensitivity (1 watt @ 1 meter)90 dB
Lower and Upper -3dB Limits48 Hz → 25 Hz

External Amplifier

Recommended Amplifier Power Per Channel10 watts → 125 watts

Misc. Specs

Product Weight (lbs.)7.6
Frequency Response34Hz - 27kHz
Enclosure MaterialPolypropylene
Color Finish NameWhite
Outdoor ApprovedNo
Manufacturer WarrantyLimited Lifetime
Bi Amp InputsNo
Input Power Range10-125 Watts
Speaker Connector TypeSpring Clips
RMS Power Handling (Watts)125
ColorWhite
Enclosure TypeBass Reflex
Impedance8 ohms
Maximum Power Handling (Watts)125
Sensitivity90
Speaker TypeIn-Ceiling Speakers
Bass CompositionMineral-Filled Polypropylene Cone
Bass Size (in.)7 in.
Depth (in.)8.38
Height (in.)8.13
Width (in.)8.13
Woofer Size7
WarningProposition 65 Warning for California Residents