In this review, we will be comparing R-101SW and R-100SW, two Powered Subwoofer speakers  by Klipsch. Being Powered subwoofers, they both have built-in amplifiers so you don't need an external power amp or an integrated amp to power them.         Let's have a brief look at the main features of Klipsch R-101SW and Klipsch R-100SW first before getting into our more detailed comparison.
        
     
    
        
            In the following sections, we will get into details in order to better understand how the Klipsch R-101SW and Klipsch R-100SW compare and hopefully end up with enough arguments to decide which one of these subwoofers 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
        
            The efficiency of a subwoofer  is directly proportional to the total radiating are squared hence the woofer quantity and diameter.Klipsch R-101SWand Klipsch R-100SW have the same driver set up: Both subwoofers have 1 x 10" drivers.         
         Frequency Response
        
            R-101SW has a frequency range of   29.5-160 Hz whereas R-100SW has a frequency range of 32-120 Hz.  With a minimum frequency of 30Hz, the R-101SW can go slightly deeper then the R-100SW's min frequency of 32Hz. 
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 Subwoofer class in our database.         
        
            
                Low Frequency
                Subwoofer Speakers
                
                
                
                
                
             
            
                High Frequency
                Subwoofer Speakers
                
                
                
                
                
             
         
        
        
        
        
             Cabinet Type
            
                 The Klipsch R-101SW has a  Bass Reflex type cabinet. Bass Reflex type subwoofers (aka Ported, Vented or Reflex Port) have enclosures that uses a port, hole or vent cut into the cabinet. Ported designs are generally more efficient than the Sealed designs.  On the other hand the Klipsch R-100SW have Bass reflex type enclosure.             
        
                
        
 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 Klipsch R-101SW's and Klipsch R-100SW's external dimensions. Klipsch R-101SW has external dimensions of 370.0 x 358.0 x 529.0mm ( 14-9/16inch x 14-1/16inch x 20-13/16inch )  whereas Klipsch R-100SW has external dimensions of 372.0 x 320.0 x 459.0mm ( 14-5/8 x 12-9/16 x 18-1/16inch) .
 Klipsch R-100SW is 38mm narrower and 70mm less deeper than Klipsch R-101SW but it is also 2mm taller. 
		
			Below you can see the front view size comparison of Klipsch R-101SW and Klipsch R-100SW in scale.        
    
                
    
        Comparison image of Klipsch R-101SW and Klipsch R-100SW Size and External Dimensions    
    
    
        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 Klipsch R-101SW is approximately 1893.8cm2 / 293.5inch2 and          base area of the Klipsch R-100SW is approximately 1468.8cm2 / 227.7inch2.         The R-101SW requires 29% more surface area than the R-100SW which gives it a small disadvantage on placement in tight spaces.      
 
        
        
        
        
        
Weight Comparison The weight of a subwoofer may become an important factor if you need to move and reposition the unit often to find the optimal positioning, also known as 'Subwoofer Crawling'. The Klipsch R-101SW weighs 13.91kg / 30.6lbs and the Klipsch R-100SW weighs 10.91kg / 24lbs. This makes the R-101SW 27% heavier than the R-100SW. 
Here is a comparison of how R-101SW and R-100SW's weights compare with the average, max and min weights in Powered Subwoofer class.
    
        Weight
        All Subwoofer Speakers
        
        
        
        
        
     
     
                    
            
 What's in the Box of Klipsch R-101SW? 
            Here are the items that are included inside the box of R-101SW:
            
Powered subwooferGrille6.5-feet AC power cordUser ManualImportant Safety InstructionsWarranty Information            
            
            
 What's in the Box of Klipsch R-100SW? 
            Here are the items that come with the R-100SW:
            
Powered subGrille (installed)6.5-feet AC power cordUser ManualImportant Safety InstructionsWarranty Information            
        
     
                    
                                        
                    
                        
                        
                            
                                                            
                                        Low Frequency Response | 
                                    
                                         30 Hz
                                        vs
                                         32 Hz
                                     | 
                                     Generates deeper bass | 
                                
                                                            
                                        High Frequency Response | 
                                    
                                         160k Hz
                                        vs
                                         120k Hz
                                     | 
                                     Generates higher frequency | 
                                
                                                            
                                        Height | 
                                    
                                         370mm
                                        vs
                                         372mm
                                     | 
                                     Easier to fit in smaller spaces | 
                                
                                                        
                        
                    
                    
                        
                        
                            
                                                            
                                        Base Surface Area | 
                                    
                                         1468cm2
                                        vs
                                         1893cm2
                                     | 
                                     Takes less floor space | 
                                
                                                            
                                        Price per pair* | 
                                    
                                         275USD
                                        vs
                                         499USD
                                     | 
                                     costs less (*prices may change depending on the seller, location and time) | 
                                
                                                        
                        
                    
                    
                        
			
			
				
					| General | 
					Klipsch Reference R-101SW | 
					Klipsch R-100SW | 
				
				
					
						| Brand | 
						Klipsch | 
						Klipsch | 
					
					
						| Speaker Type | 
						Powered Subwoofer | 
						Powered Subwoofer | 
					
                    
                                            
                            | Max Amplifier Output | 
                            150 watts | 
                            150 watts | 
                        
                    
                                        
                    
                    
                        | Frequency Response | 
                        29.5-160 Hz | 
                        32-120 Hz | 
                    
                                        Amplifier | 
                     | 
                     | 
                
                                    
                        | Watts RMS (Continuous) | 
                        150-watt RMS | 
                        150-watt RMS | 
                    
                
                                    
                        | Watts Peak (Max) | 
                        n/a | 
                        300-watt RMS | 
                    
                
                
                
                
					
					
					Drivers | 
					 | 
					 | 
					
				
                    
                        | Woofer Quantity | 
                        1 | 
                        1 | 
                    
                
                    | Woofer Size | 
                    10" | 
                    10" | 
                
                    
                        | Woofer Composition | 
                        Spun-Copper TCP | 
                        Copper-spun IMG | 
                    
                
					
                        | Tweeter Size | 
                        - | 
                        - | 
                    
                
					
					
                    
                        | Aimable Tweeter | 
						No | 
						No | 
                    
					
					
                        | Midrange Driver | 
                        No | 
                        No | 
                    
                
                                    
                        | Firing Direction | 
                        front | 
                        front | 
                    
                
                
					
					Physical Specs | 
					 | 
					 | 
					
					
					
					
                        | Height | 
						370.0mm (14.6") | 
                        372.0mm (14.6") | 
                    
                
                    | Width | 
                    358.0mm (14.1") | 
                    320.0mm (12.6") | 
                
                
                    | Depth | 
                    529.0mm (20.8") | 
                    459.0mm (18.1") | 
                
					
                					
                        | Weight | 
						13.91kg (30.6lbs) | 
                        10.91kg (24lbs) | 
                    
                					
                    | Enclosure | 
                    Bass Reflex | 
					Bass reflex | 
					
                
                
                
                                                    
                        | Grille | 
                        Yes | 
                        Yes | 
                    
                					
                        | Moisture Resistancy | 
                        No | 
                        No | 
                    
                
					Connections | 
					 | 
					 | 
					
                                
                                                                                                                                
                
				Other | 
					 | 
					 | 
					
					
					
                    | Parts Warranty | 
                    2 Years | 
					2 Years | 
					
					
					
                    | Labor Warranty | 
                    2 Years | 
					2 Years |