General 
                                
                        



90-RT
Premium Three-Way In-Ceiling Speaker with 9" Driver
A big speaker that delivers big sound, yet vanishes into your room's decor. The 90-RT is perfect for use as stealth mains, rears and side surrounds in a high-performance home theater, or for bringing dynamic sound to alternate zones from your main stereo listening room.
- 9" Dynamic Balance® woofer & 3.25" midrange driver
- .75" silk & polymer dome tweeter
- Paintable Wafer-thin Sheer Grille™
- Perfect for Dolby Atmos, DTS:X, Auro 3D, and IMAX Enhanced
- Timbre matched to Legend, Reserve & RTi Series
    
        
        
            Color
        
        
        
        
                                                                        
                                
            
                
                    
                        
                        White
                    
                    
                        
                    
                
            
        
        
            White
        
    
Key Technologies
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                     Proudly engineered and designed in Baltimore, Maryland, Polk products are crafted to meet high standards of quality, performance, and reliability, ensuring a premium audio experience that is the pinnacle of American Hi-Fi. Proudly engineered and designed in Baltimore, Maryland, Polk products are crafted to meet high standards of quality, performance, and reliability, ensuring a premium audio experience that is the pinnacle of American Hi-Fi.
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                     Polk’s exclusive lightweight Dynamic Balance® Polypropylene Cones deliver spectacular midrange clarity, punchy bass and high efficiency. Polk’s exclusive lightweight Dynamic Balance® Polypropylene Cones deliver spectacular midrange clarity, punchy bass and high efficiency.
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                             Proudly engineered and designed in Baltimore, Maryland, Polk products are crafted to meet high standards of quality, performance, and reliability, ensuring a premium audio experience that is the pinnacle of American Hi-Fi. Proudly engineered and designed in Baltimore, Maryland, Polk products are crafted to meet high standards of quality, performance, and reliability, ensuring a premium audio experience that is the pinnacle of American Hi-Fi.
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                             Polk’s exclusive lightweight Dynamic Balance® Polypropylene Cones deliver spectacular midrange clarity, punchy bass and high efficiency. Polk’s exclusive lightweight Dynamic Balance® Polypropylene Cones deliver spectacular midrange clarity, punchy bass and high efficiency.
Compare Polk Built-in Speakers
                                
                                    
                                        This Product
                                    
                                
                                
                                
                                    
                                    
    
        
    
            
                 
             
    
        
    
                                    
                                    
                                        
                                            
                                        
                                        
                                            
                                
                                
                            
                        
                    
                        
                        
                        
                             
            
    
        90-RT
    
                                            
                                                
    Premium Three-Way In-Ceiling Speaker with 9" Driver
                                            
                                        
                                                
                                                    
                                                                                                        
                                                        
                                                            9" Dynamic Balance® woofer & 3.25" midrange driver
.75" silk & polymer dome tweeter
Timbre matched to Legend, Reserve & RTi Series
                                                    
                                                
                                            
                                        
                                    .75" silk & polymer dome tweeter
Timbre matched to Legend, Reserve & RTi Series
Perfect for Dolby Atmos, DTS:X, Auro 3D & IMAX Enhanced home theaters.
                                                        
                                                        
    Vanishing RT Series In-Wall Center Channel Speaker
                                            
                                        
                                                
                                                    
                                                                                                        
                                                        
                                                            Dual 5.25" Dynamic Balance® polypropylene woofers
1" Silk & polymer dome tweeter
Timbre matched to Legend, Reserve & RTi Series
                                                    
                                                
                                            
                                        
                                    1" Silk & polymer dome tweeter
Timbre matched to Legend, Reserve & RTi Series
Perfect for Dolby Atmos, DTS:X, Auro 3D & IMAX Enhanced home theaters.
                                                        
                                                        
    Premium In-Wall Speaker with 6.5" Drivers
                                            
                                        
                                                
                                                    
                                                                                                        
                                                        
                                                            Dual 6.5" Dynamic Balance® polypropylene woofers
1" Silk & polymer dome tweeter
Timbre matched to Legend, Reserve & RTi Series
                                                    
                                                
                                            
                                        
                                    1" Silk & polymer dome tweeter
Timbre matched to Legend, Reserve & RTi Series
Perfect for Dolby Atmos, DTS:X, Auro 3D & IMAX Enhanced home theaters.
                                                        
                                                        90-RT
                    
                    
                        Details & Specifications
                    
                 
            