In this review, we will be comparing EVO5.2 and M126Be, two Passive Bookshelf speakers  from Wharfedale and Revel. 
                
            Let's have a brief look at the main features
            of Wharfedale EVO5.2 and Revel M126Be first before getting into our more
            detailed comparison.
        
     
    
        
            Wharfedale EVO5.2 Key Specs
            
							
                                - 3-way Design
- 1.375" AMT (Ribbon) Tweeter
- 2" Midrange
- 6.5" woven Kevlar Woofer
- 44-24k Hz Frequency Response
- 88 dB Sensitivity
- Impedance: 4ohms
- Power Range:25-120watts
- Weight:15.00kg
- Dimensions (H x W x D): 497.0" x 10.2" x 15.4"( 497.0 x 260.0 x 350.0mm )
 
        
            Revel M126Be Key Specs
            
							
							- 2-way Design
-  1" Hard-Dome Tweeter
- 6.5" DCC Aluminum Woofer
- 54-44k Hz Frequency Response
- 86 dB Sensitivity
- Impedance: 8ohms
- Power Range:50-150watts
- Weight:10.00kg
- Dimensions (H x W x D): 388.0" x 8-5/16" x 10-5/16"( 388.0 x 212.0 x 262.0mm )
 
     
    
                    
        
             What size room are the Wharfedale EVO5.2                and Revel M126Be 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* | Wharfedale EVO5.2 | Revel M126Be | 
                    
                    
                    
                        | 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 Wharfedale EVO5.2 and Revel M126Be 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
        
            One of the fundamental differences between these two speakers is that EVO5.2 is a  3-way design whereas the  M126Be is a  2-way  speaker. 3-way designs utilize a midrange driver in addition to the tweeter and woofer on 2-way designs. Designing a crossover for a 3-way speaker is a complicated process and generally increases the overall cost of the speaker.         
        
            
                
                    
                    
                        | Driver | Wharfedale EVO5.2 | Revel M126Be | 
                    
                    
                    
                        | Driver Setup | 3-way | 2-way | 
                                        
                        | Tweeter | 1.375-inch | 1-inch | 
                    
                        | Midrange | 1 x 2-inch | - | 
                    
                        | Woofer | 1 x 6.5-inch | 1 x 6.5-inch | 
                    
                
             
         
         EVO5.2 features a 1.375" SilentWeave cotton and felt damping fiber AMT (Ribbon) Tweeter , a 2" Midrange  and 1 x 6.5" woven Kevlar Woofer  with a Crossover frequency at  800 Hz and 4.3 kHz.  On the other hand, the M126Be features a 1" beryllium Hard-Dome Tweeter  and 1 x 6.5" DCC Aluminum Woofer . 
     
    
         Frequency Response
        
            EVO5.2 has a frequency range of   44-24k Hz whereas M126Be has a frequency range of 54-44k Hz.  With a minimum frequency of 44Hz, the EVO5.2 can go significantly deeper on the low side and provide stronger bass compared to the M126Be's min frequency of 54Hz. 
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 Bookshelf class in our database.         
     
    
        
            Low Frequency
            Bookshelf Speakers
            
            
            
            
            
         
        
            High Frequency
            Bookshelf 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
        
            EVO5.2 is a  4 ohms speaker compared to the M126Be which has a nominal impedance of 8 ohms.  Lower  impedance speakers, especially the ones that are rated at 4 ohms may put more pressure on the amplifier unit especially when played at high volume levels, so make sure the amp you pair with the EVO5.2 can provide this impedance level. 
These two speakers also have different sensitivity levels. EVO5.2 sensitivity is rated at  88 dB and the M126Be's is rated at 86 dB.  This 2 dB difference makes the Wharfedale EVO5.2 a more sensitive speaker compared to Revel M126Be, hence will play louder  with the same amount of watts.
         
        
        
            
                Sensitivity
                Bookshelf 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.
            
EVO5.2 can handle a max power of   150 watts RMS from the amp the whereas EVO5.2 has a max power handling value of 120 watts RMS , 30 watts less than the M126Be.             
            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
        EVO5.2 features Binding post type posts and M126Be has a Binding post type posts. None of these speakers feature bi-amping/bi-wiring.         
                    
                 Wharfedale EVO5.2's Binding post terminals
                
                    Wharfedale EVO5.2's Binding post terminals                 
            
            
                        
        
    
             Cabinet Type and Port Position
        
            EVO5.2 has a bottom firing port whereas M126Be has a  rear firing ports. Wharfedale EVO5.2's bottom-firing port gives more flexibility in placement in regards to proximity to walls compared to Revel M126Be with its  rear-firing port.         
            
    
 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 Wharfedale EVO5.2's and Revel M126Be's external dimensions. Wharfedale EVO5.2 has external dimensions of 497.0 x 260.0 x 350.0mm ( 19.6" × 10.2" × 15.4")  whereas Revel M126Be has external dimensions of 388.0 x 212.0 x 262.0mm ( 15-1/4 x 8-5/16 x 10-5/16inch) .
 Wharfedale EVO5.2 is clearly the larger of the two speakers. Its body is 48mm wider, 109mm taller and 88mm deeper than Revel M126Be. 
    
        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 Wharfedale EVO5.2 is approximately 910.0cm2 / 141.1inch2 and          base area of the Revel M126Be is approximately 555.4cm2 / 86.1inch2.         The EVO5.2 requires 64% more surface area than the M126Be which gives it a small disadvantage on placement in tight spaces.