Varro PS500-BK is a Ported type Powered Subwoofer by ELAC with a frequency range of 20-150 Hz.  It features 1 x 15" Treated paper Woofer, and powered by a BASH 500 watts amplifier.     
        
        
            ELAC Varro PS500-BK Speaker Structure        
    
    
    
        
        
            ELAC Varro PS500-BK Lifestyle        
    
    
Varro PS500-BK is a member of ELAC's Varro series of Powered subwoofers.  Below you can see the main specs of these subwoofers as well as review and comparison links. 
    
        
        ELAC Varro Series Subwoofers
        
     
    
        
        
            ELAC Varro Series Speakers        
    
    
                                
                                    
                                    
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                                 Frequency Response
ELAC Varro PS500-BK has a  Frequency response range of 20-150 Hz at ±3dB.  Thanks to its  1 x 15-inch driver and 500 watts RMS  ( 1000 watts MAX ) amplifier, the Varro PS500-BK can go as low as 20 Hz which means you can get a Full range (20Hz-20kHz) listening experience when coupled with almost any loudspeaker in the market. 
Here we have a comparison of how Varro PS500-BK's Low and High frequency values compare with the average, max and min Low and High frequency values in its class.
    
        Low Frequency
        Powered Subwoofers
        
        
        
        
     
    
        High Frequency
        Subwoofer Speakers
        
        
        
        
     
 
    
    
        Among all subwoofers in our database with a max MSRP price of 1000$, these are the 5 Powered Subwoofer models that can reach deeper bass levels than the ELAC Varro PS500-BK's 20Hz:
        
    
    
    
 
Low-Pass CrossoverELAC Varro PS500-BK has a variable Low-pass filter (LFP) which lets you choose a  frequency level between 40-150 Hz in order to block any frequencies above that point from  reaching the amplifier. 
    
        
        
            ELAC Varro PS500-BK Back View        
    
    
    
    
 App-Based Control
    ELAC Varro PS500-BK can be controlled wirelessly via ELAC Sub Control 3.0 app  available on iOS and Android.  Considering the physical buttons are at the backside of the subwoofer, app control comes very handy when you need to change the parameters of the ELAC Varro PS500-BK frequently. Apps also provides settings that can't be placed on the body.
    
        
        
            ELAC Varro PS500-BK Wireless Control App        
    
    
    
    
 Inputs and Outputs
    
        - PreampLevel Inputs: LFE, Stereo RCA
         - SpeakerLevel Inputs: No
         - SpeakerLevel Outputs: No
         - Wireless: No
 
    
    
    
        
        
            ELAC Varro PS500-BK Connections        
    
    
ELAC Varro PS500-BK  External Dimensions and Weight
ELAC Varro PS500-BK has  external dimensions of (Height x Width x Depth) 18-15/16inch x 18-1/8inch x 18-1/8inch  (482.0 x 461.0 x 461.0mm ). 
    Base Surface Area
    Base surface area of a loudspeaker may become a  determining factor when the space in your room or desk is limited.
    The base area of ELAC Varro PS500-BK is approximately 2125.2cm2 / 329.4inch2. 
            
			
			To get a better perspective on the real life size of ELAC Varro PS500-BK, let's compare it with a standard size Compact Disc which has a diameter of 4.7inch (120mm). 			
                
                
                    
                        ELAC Varro PS500-BK Speaker Size Compared to a Compact Disc                    
                
            
            
            Here we place the ELAC Varro PS500-BK virtually next to  a standard width amplifier and turntable on a media center to get a better idea about the size.         
        
            
            
                ELAC Varro PS500-BK Subwoofer next to a Media Stand            
        
        
    
WeightThe ELAC Varro PS500-BK weighs 25.95kg / 57.1lbs.  Weight of a subwoofer is an important factor when you need to move and reposition the unit often to find the optimal positioning, also known as 'Subwoofer Crawling'. Here is a comparison of how Varro PS500-BK's weight compares with the average, max and min weights in its class.
    
        Weight
        All Subwoofer Speakers
        
        
        
        
     
    
        
            Weight
            Subwoofer Speakers under $1000
            
            
            
            
         
    
 
     How does the ELAC Varro PS500-BK compare to the ELAC Varro RS500-SB? 
    
        One of the natural alternative to the ELAC Varro PS500-BK is the Varro RS500-SB which is located one step higher in ELAC's Powered Subwoofer selection.     
 Here is a scaled size comparison of these two speakers to give you an idea how their external dimensions compare: 
Comparison image of ELAC Varro PS500-BK and ELAC Varro RS500-SB Size and External Dimensions
Check the Detailed Comparison of ELAC Varro PS500-BK vs Varro RS500-SB for more details.
 Cabinet type and Materials
ELAC Varro PS500-BK has a 
Bass Reflex type cabinet and a MDF  finish.  Ported subwoofers are generally accepted to be more suitable for home theatre systems whereas the sealed designs are preferred for music oriented systems. 
    
        
        
            ELAC Varro PS500-BK - Side View        
    
    
     Speaker Feet
ELAC Varro PS500-BK comes with 
4 Spikes which you can use to secure your loudspeaker on the surface that you are putting on.  It is always recommended to use some kind of feet under all types of speakers. Besides limiting the movement of the speakers, it also compensates for non-flat surfaces and limits the contact surface area of the speaker. Rubber based feet also help isolating the vibrations within certain frequency ranges.
    
 Port Position
    ELAC Varro PS500-BK is a bottom-firing port speaker     
 
    
 Available colors
    ELAC Varro PS500-BK is available in Black.     
    
 Does the ELAC Varro PS500-BK come with a Grille?
    Varro PS500-BK comes with  grilles in Black color choices.  The purpose of the grille is to protect the delicate driver elements from external impacts while still allowing the sound to pass as clearly as possible.    
    
        
        
            ELAC Varro PS500-BK  with Grille        
    
    
    
 What's in the Box of ELAC Varro PS500-BK? 
    Here are the items that are included inside the box of Varro PS500-BK: 
    
Grill  Power Cord 4 Spikes    
    
    
 Recommended Accessories
 Here is a list of accessories that we think you may need for the ELAC Varro PS500-BK.
     User's Manual
For more information about how to setup, use and maintain the ELAC Varro PS500-BK, use the direct link below to download the official manual document:
    Download User Manual for ELAC Varro PS500-BK 
    
     Official Brochure
    Here is a link to download the official brochure for the  ELAC Varro PS500-BK speaker:
    
Official Brochure for ELAC Varro PS500-BK 
     Official Product Page
    Official manufacturer's product page for the ELAC Varro PS500-BK speaker can be found below:
    
Official Product Page for ELAC Varro PS500-BK 
    
     Warranty
    1 year of parts warranty and  1 year of labor warranty is generally provided by the manufacturer.