In this review, we will be comparing Monitor XT35 and Revel Performa3 C205, two Passive Center Channel speakers  from Polk Audio and Revel. 
                
            Let's have a brief look at the main features
            of Polk XT35 and Revel Performa3 C205 first before getting into our more
            detailed comparison.
        
     
    
        
            Polk XT35 Key Specs
            
							
                                - 2-way Design
- 1" High-res dome Tweeter
- 4 x 3" bi-laminate paper cone Woofer
- 57-40k Hz Frequency Response
- 87 dB Sensitivity
- Impedance: 8ohms
- Power Range:25-200watts
- Weight:6.36kg
- Dimensions (H x W x D): 107.0" x 24-7/16" x 5-9/16"( 107.0 x 621.0 x 142.0mm )
 
        
            Revel Performa3 C205 Key Specs
            
							
							- 2-way Design
-  1" dome with proprietary acoustic lens and waveguide Tweeter
- 2 x 5.25" aluminum cone with cast frames Woofer
- 80Hz- 20kHz Frequency Response
- 89 dB Sensitivity
- Impedance: 8ohms
- Power Range:50-120watts
- Weight:11.86kg
- Dimensions (H x W x D): 207.0" x 21-1/16" x 11-9/16"( 207.0 x 535.0 x 294.0mm )
 
     
    
                    
        
             What size room are the Polk XT35                and Revel Performa3 C205 speakers good for?
            
                The size of the room in which you are planning to use these loudspeakers is an important decision
                factor. Here we have compared their suitability to various sizes of environments considering their size
                and max power parameters:
            
         
        
            
                
                    
                    
                        | Listening Environment* | Polk XT35 | Revel Performa3 C205 | 
                    
                    
                    
                        | Near-field | Poor | Poor | 
                    
                        | Small Room | Average | Average | 
                    
                        | Mid-size Room | Good | Good | 
                    
                        | Large Room | Average | Average | 
                    
                        | Very Large Room | Poor | Poor | 
                    
                
             
         
        
             (* Approximate Room sizes: Small < 100sq. ft / 9 m2,
                Mid-size: 100-220 sq. ft / 9-20 m2, Large 220-400 sq. ft / 20-36 m2, Very Large: >
                400 sq. ft / 36 m2.
                Average Floor Height: 9" / 2.7m. Typical room sizes differ from country to country, and the actual
                listening experience changes depending on floor height, room shape, surface materials, listening
                position, speaker locations, etc.)
        
    
    
        In the following sections, we will get into more detail in order to better understand how the Polk XT35 and Revel Performa3 C205 compare and hopefully end up with enough arguments to decide which one of these loudspeakers is the better choice for you.
    
    
        
        
        **This post contains affiliate links, and I will be compensated if you make a purchase after clicking
            through my links. As an Amazon Associate I earn from qualifying purchases.
        
        
     
    
    
         Drivers
        
             Both Monitor XT35 and Revel Performa3 C205 are 2-way speakers.         
        
            
                
                    
                    
                        | Driver | Polk XT35 | Revel Performa3 C205 | 
                    
                    
                    
                        | Driver Setup | 2-way | 2-way | 
                                        
                        | Tweeter | 1-inch | 1-inch | 
                    
                        | Midrange | - | - | 
                    
                        | Woofer | 4 x 3-inch | 2 x 5.25-inch | 
                    
                
             
         
         Monitor XT35 features a 1" Terylene High-res dome Tweeter  and 4 x 3" bi-laminate paper cone Woofer .  On the other hand, the Revel Performa3 C205 features a 1" aluminum dome with proprietary acoustic lens and waveguide Tweeter  and 2 x 5.25" aluminum cone with cast frames Woofer . 
     
    
         Frequency Response
        
            Monitor XT35 has a frequency range of   57-40k Hz whereas Revel Performa3 C205 has a frequency range of 80Hz- 20kHz.  With a minimum frequency of 57Hz, the Monitor XT35 can go significantly deeper on the low side and provide stronger bass compared to the Revel Performa3 C205's min frequency of 80Hz. 
Below graphs depict how these two speakers compare with the max, min and average values of the Min and Max Frequencies of other speakers in the Center Channel class in our database.         
     
    
        
            Low Frequency
            Center Channel Speakers
            
            
            
            
            
         
        
            High Frequency
            Center Channel Speakers
            
            
            
            
            
         
     
     None of these speakers achieves full range experience which is commonly agreed as 20Hz-20kHz. In order to achieve lower lows / deeper bass, we recommend you pair these with a subwoofer. Visit our Powered Subwoofers section to find out more about the available options.
    
         Impedance and Sensitivity
        
            Monitor XT35 and  Revel Performa3 C205 have the same Impedance of 8 ohms  but where they differ is the sensitivity levels. Monitor XT35 sensitivity is rated at  87 dB and the Revel Performa3 C205's is at 89 dB.  This 2 dB difference makes the Revel Performa3 C205 a more sensitive speaker compared to Polk XT35, hence will play louder  with the same amount of watts.         
        
        
            
                Sensitivity
                Center Channel Speakers
                
                
                
                
                
             
         
    
            
            
            
 Power Range
            Power
                range is the range of input power in watts RMS that a loudspeaker is designed to handle. While using
            an amplifier within this range ensures the nominal performance , inputting a power that is higher than the
            max wattage can result in a damaged speaker.
            
Monitor XT35 can handle a max power of   200 watts RMS from the amp the whereas Revel Performa3 C205 has a max power handling value of 120 watts RMS, 80 watts less than the Monitor XT35.             
            Keep in mind that a higher max power handling value doesn't necessarily make that a louder speaker
                compared to a lower max handling speaker. Loudness or the sound level is also impacted by parameters
                such as Impedance, sensitivity and system efficiencies.
            
         
    
            
        
 Input Type and Bi-Amping / Bi-Wiring
        Monitor XT35 features Binding post type posts and Revel Performa3 C205 has a Binding post type posts. None of these speakers feature bi-amping/bi-wiring.         
                            
                 Polk XT35's 5-Way post terminals
                
                    Polk XT35's 5-Way post terminals                 
            
            
                
                    
                 Revel Performa3 C205's Binding post terminals
                
                    Revel Performa3 C205's Binding post terminals                 
            
            
        
    
            
    
 Physical Specs 
		 Size of a speaker can sometimes become an important decision factor due to space constraints or in some cases purely for esthetic reasons. In this section, we are going to compare Polk XT35's and Revel Performa3 C205's external dimensions. Polk XT35 has external dimensions of 107.0 x 621.0 x 142.0mm ( 4-3/16 x 24-7/16 x 5-9/16inch)  whereas Revel Performa3 C205 has external dimensions of 207.0 x 535.0 x 294.0mm ( 8-1/8 x 21-1/16 x 11-9/16inch) .
 Polk XT35 is 100mm shorter and 152mm less deeper than Revel Performa3 C205 but it is also 86mm wider. 
    
        Base Surface Area Comparison
        Base surface area of a loudspeaker may become a  determining factor when the space in your room or desk is limited.
        The base surface area of the Polk XT35 is approximately 881.8cm2 / 136.7inch2 and          base area of the Revel Performa3 C205 is approximately 1572.9cm2 / 243.8inch2.         The Monitor XT35 requires 44% less surface area than the Revel Performa3 C205 which gives it a small advantage on placement in tight spaces.