---
product_id: 3598875
title: "70-RT 3-Way in-Ceiling Speaker, Surround Sound Speaker, (2.5” Driver, 7” Sub) - Vanishing Series | Power Port | Paintable Grille | Dual Band-Pass Bass Ports, White"
brand: "polk audio"
price: "€ 556.11"
currency: EUR
in_stock: true
reviews_count: 13
category: "Polk Audio"
url: https://www.desertcart.gr/products/3598875-70-rt-3-way-in-ceiling-speaker-surround-sound-speaker
store_origin: GR
region: Greece
---

# 34 Hz - 27 kHz frequency range 3-way driver array Patented Rotating Cam install 70-RT 3-Way in-Ceiling Speaker, Surround Sound Speaker, (2.5” Driver, 7” Sub) - Vanishing Series | Power Port | Paintable Grille | Dual Band-Pass Bass Ports, White

**Brand:** polk audio
**Price:** € 556.11
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your space with sound that disappears but never disappoints.

## Quick Answers

- **What is this?** 70-RT 3-Way in-Ceiling Speaker, Surround Sound Speaker, (2.5” Driver, 7” Sub) - Vanishing Series | Power Port | Paintable Grille | Dual Band-Pass Bass Ports, White by polk audio
- **How much does it cost?** € 556.11 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/3598875-70-rt-3-way-in-ceiling-speaker-surround-sound-speaker)

## Best For

- polk audio enthusiasts

## Why This Product

- Trusted polk audio brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bass That Moves You:** Patented Power Port tech delivers distortion-free, room-filling low frequencies that redefine your surround sound.
- • **Immersive 3-Way Audio Precision:** Experience crystal-clear highs, rich mids, and deep bass from a compact in-ceiling powerhouse.
- • **Seamless, Invisible Integration:** Ultra-thin, paintable grille vanishes into your ceiling for a sleek, modern aesthetic that complements any decor.
- • **Effortless Pro-Grade Installation:** Perfect Fit templates and patented Rotating Cam system ensure vibration-free, secure mounting every time.
- • **Trusted Craftsmanship & Reliability:** Polk Audio’s lifetime warranty and legacy of excellence guarantee your home theater sounds as good as it looks.

## Overview

The Polk Audio 70-RT Vanishing Series is a premium 3-way in-ceiling speaker featuring a 2.5” midrange driver, 7” subwoofer, and 0.75” dome tweeter. It delivers a broad frequency response from 34 Hz to 27 kHz with Polk’s patented Power Port technology for deep, distortion-free bass. Designed for seamless integration, its paintable, ultra-thin grille virtually disappears into your ceiling. Installation is streamlined with Perfect Fit templates and a patented Rotating Cam system, ensuring secure, vibration-free mounting. Ideal for high-end home theaters, it combines Polk’s renowned craftsmanship with a lifetime warranty for lasting performance.

## Description

The Vanishing Series 70-RT Polk speakers feature a unique 3-way driver array that produces big, full-range performance from a deceptively small in-ceiling speaker. Patented bass venting design smoothly transitions air flow, eliminating turbulence and distortion, for deeper, more efficient bass impact. The speaker has a unique, wafer-thin grille that can be painted to match the decor is magnetically secured to deliver nearly transparent, ultra-small perfs and dynamic, unimpeded sound. The ceiling & in-wall speakers are compatible with Polk Audio RTi speakers for seamless blending between traditional and built-in speaker systems. Perfect Fit templates, a precision flange, (available) pre-construction brackets and the patented Rotating Cam system ensure secure, vibration-free installation.

## Features

- Hi-Fi SOUND WITH BROAD COVERAGE & DEEP BASS even at low frequencies. Powered by Dynamic Balance & Polk's patented Power Port technology, the 70-RT in ceiling speakers feature a 2.5" Midrange driver, 7" Subwoofer & a 0.75" Dome Tweeter
- Designed to offset reflective surfaces with no sound distortions, this 3-way driver array in these Polk Audio speakers produces BIG, FULL-RANGE PERFORMANCE FROM A DECEPTIVELY SMALL IN-CEILING SPEAKER. Total Frequency Response- 34 Hz → 27,000 Hz
- EASY TO MOUNT AND INSTALL - PERFECT FIT TEMPLATES, a precision flange, (available) pre-construction brackets and the PATENTED ROTATING CAM system ensure secure, vibration-free installation for the home theater speakers
- This in-ceiling loudspeaker VANISHES INTO THE CEILING giving you a clean look, becoming the CENTER STAGE OF ROOM-FILLING SOUND. Paint the wafer-thin sheer grille on the home stereo speakers any color and it EASILY BLENDS INTO YOUR HOME DECOR
- Polk’s UNWAVERING COMMITMENT, RELIABILITY, AND CRAFTSMANSHIP has made it one of the most trusted names in home audio & home speakers. Bring out the best in surround sound systems & acoustic excellence, so you can SIT BACK AND RELAX

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0057XVZ72 |
| Additional Features | Built In Microphone |
| Antenna Location | paint |
| Audio Driver Size | 7 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Surround |
| Best Sellers Rank | #79,176 in Electronics ( See Top 100 in Electronics ) #124 in Ceiling & In-Wall Speakers |
| Brand | Polk Audio |
| Built-In Media | Polk’s Wafer-thin Sheer Grille - White, Paintable |
| Color | White |
| Compatible Devices | Laptop, Speakers |
| Connectivity Protocol | Wired |
| Connectivity Technology | Wired |
| Control Method | Remote |
| Controller Type | Corded Electric |
| Customer Reviews | 4.7 out of 5 stars 223 Reviews |
| Enclosure Material | Fire-resistant plastic or composite material |
| Frequency Response | 27000 Hz |
| Global Trade Identification Number | 00747192120771 |
| Impedance | 8 Ohms |
| Is Waterproof | False |
| Item Dimensions D x W x H | 11"D x 13"W x 9.8"H |
| Item Weight | 1 Pounds |
| MP3 player | No |
| Manufacturer | Polk Audio |
| Model Name | 70RT |
| Model Number | 70 RT |
| Mounting Type | In-Wall; In-Ceiling |
| Number of Audio Channels | 3.0 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Series Number | 70 |
| Speaker Maximum Output Power | 125 Watts |
| Speaker Size | 7 Inches |
| Speaker Type | In Ceiling |
| Specific Uses For Product | home audio, custom home theater, discreet installation, permanent installation, spacesaving, high-quality audio, full-range performance |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 2.5 Inches |
| Tweeter Diameter | 0.75 Inches |
| UPC | 747192120771 |
| Unit Count | 1.0 Count |
| Warranty Description | Lifetime |
| Warranty Type | Lifetime |
| Woofer Diameter | 7 Inches |

## Product Details

- **Audio Output Mode:** Surround
- **Brand:** Polk Audio
- **Connectivity Technology:** Wired
- **Frequency Response:** 27000 Hz
- **Mounting Type:** In-Wall; In-Ceiling

## Images

![70-RT 3-Way in-Ceiling Speaker, Surround Sound Speaker, (2.5” Driver, 7” Sub) - Vanishing Series | Power Port | Paintable Grille | Dual Band-Pass Bass Ports, White - Image 1](https://m.media-amazon.com/images/I/91hdlP4BLIL.jpg)
![70-RT 3-Way in-Ceiling Speaker, Surround Sound Speaker, (2.5” Driver, 7” Sub) - Vanishing Series | Power Port | Paintable Grille | Dual Band-Pass Bass Ports, White - Image 2](https://m.media-amazon.com/images/I/51fkUn0enLL.jpg)
![70-RT 3-Way in-Ceiling Speaker, Surround Sound Speaker, (2.5” Driver, 7” Sub) - Vanishing Series | Power Port | Paintable Grille | Dual Band-Pass Bass Ports, White - Image 3](https://m.media-amazon.com/images/I/512PcjMuRqL.jpg)
![70-RT 3-Way in-Ceiling Speaker, Surround Sound Speaker, (2.5” Driver, 7” Sub) - Vanishing Series | Power Port | Paintable Grille | Dual Band-Pass Bass Ports, White - Image 4](https://m.media-amazon.com/images/I/51k8O7W9lhL.jpg)
![70-RT 3-Way in-Ceiling Speaker, Surround Sound Speaker, (2.5” Driver, 7” Sub) - Vanishing Series | Power Port | Paintable Grille | Dual Band-Pass Bass Ports, White - Image 5](https://m.media-amazon.com/images/I/51BhdsfkQ1L.jpg)

## Questions & Answers

**Q: are the tweeter angles adjustable?**
A: No, the angle is not adjustable.However, both the tweeter and the main driver are not "flat" facing directly downwards; both are mounted tilted at a fixed angle.  And since you can rotate the speaker, you have reasonable postition nadjustment towards the listening point.Besides... sound quality is AWESOME!!!

**Q: es una o dos bocinas?**
A: Yes

**Q: Anybody match this line up with any monitor series towers? How do they sound together? I got some 70s...**
A: I guess you will use your Monitor Series tower speakers as front speakers and the in-ceiling 70-RT as rear/surround speakers.Haven't done that exact match.  However, I checked specs for the Monitor Series towers and the RT floor standing speakers the RT-70 are designed to match.  Both speakers are full range (as the RT-70) and appear to have the same tweeter (1" silk/plymer).  Midrange and Subwoofer differ a bit in size and type.My guess is, considering the RT-70s specs and superb performance (I use mine in a 2.1 arrangement in my bedroom), any acoustic mis-match (if any) should be hard no notice.  I would say, go ahead!

**Q: Can i install 7 polk audio 70rt speakers for 7.1 system**
A: Yes, if you have a hollow ceiling and you want discreteley mounted recessed speakers, I'm sure these will work great!Polk has available in-ceiling subwoofers, or you can hide the sub behind a couch or sofa...

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***S on November 30, 2017*



### ⭐⭐⭐⭐⭐ Review
*by A***N on July 7, 2016*



### ⭐⭐⭐⭐⭐ Review
*by Q***0 on February 7, 2021*



## Frequently Bought Together

- Polk Audio 70-RT 3-Way in-Ceiling Speaker (2.5” Driver, 7” Sub) - The Vanishing Series | Power Port | Paintable Grille | Dual Band-Pass Bass Ports White
- Polk Audio 265-RT 3-Way in-Wall Speaker - The Vanishing Series | Easily Fits in Ceiling/Wall | High-Performance Audio - Use in Front, Rear or as Surrounds | with Power Port & Paintable Grille - Black
- Polk Audio 255c-RT in-Wall Center Channel Speaker (2) 5.25" Drivers - The Vanishing Series | Easily Fits into The Wall | Power Port | Paintable Grille Black, White

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.gr/products/3598875-70-rt-3-way-in-ceiling-speaker-surround-sound-speaker](https://www.desertcart.gr/products/3598875-70-rt-3-way-in-ceiling-speaker-surround-sound-speaker)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-05-06*