In this review, we will be comparing Aon 3 Bookshelf Monitor and RP-600M, two Passive Bookshelf speakers  from GoldenEar and Klipsch. 
                
            Let's have a brief look at the main features
            of GoldenEar Aon 3 and Klipsch RP-600M first before getting into our more
            detailed comparison.
        
     
    
        
            GoldenEar Aon 3 Key Specs
            
							
                                - 2-way Design
                                                                 							- " Folded Ribbon Tweeter
 
                                                                                                - 7" Polypropylene Woofer
 
                                - 38-35k Hz Frequency Response
 
                                - 90 dB Sensitivity
                                 - Impedance: 8ohms
                                 - Power Range:10-250watts
                                                                                                                                 - Weight:6.82kg
                                 - Dimensions (H x W x D): 356.0" x 9" x 11-1/16"( 356.0 x 229.0 x 281.0mm )
 
                                
            
         
        
            Klipsch RP-600M Key Specs
            
							
							- 2-way Design
                                                                                               -  1" Tractrix Horn Tweeter
 
                                                                                                - 6.5" Cerametallic Woofer
 
                                                                - 45-25k Hz Frequency Response
 
                                - 96 dB Sensitivity
                                 - Impedance: 8ohms
                                 - Power Range:up to 100watts
                                                                                                                                 - Weight:7.30kg
                                 - Dimensions (H x W x D): 399.0" x 7.9" x 11.8"( 399.0 x 202.0 x 301.0mm )
 
                                
            
         
     
    
                    
        
             What size room are the GoldenEar Aon 3                and Klipsch RP-600M 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* | 
                        GoldenEar Aon 3 | 
                        Klipsch RP-600M | 
                    
                    
                    
                    
                        | Near-field | 
                        Poor | 
                        Average | 
                    
                    
                        | Small Room | 
                        Poor | 
                        Good | 
                    
                    
                        | Mid-size Room | 
                        Good | 
                        Average | 
                    
                    
                        | Large Room | 
                        Good | 
                        Poor | 
                    
                    
                        | Very Large Room | 
                        Average | 
                        Bad | 
                    
                    
                
             
         
        
             (* 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 GoldenEar Aon 3 and Klipsch RP-600M 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 Aon 3 Bookshelf Monitor and RP-600M are 2-way speakers.         
        
            
                
                    
                    
                        | Driver | 
                        GoldenEar Aon 3 | 
                        Klipsch RP-600M | 
                    
                    
                    
                    
                        | 
                            Driver Setup
                         | 
                        
                            2-way
                         | 
                        
                            2-way
                         | 
                    
                                        
                        | 
                            Tweeter
                         | 
                        
                            -inch
                         | 
                        
                            1-inch
                         | 
                    
                    
                        | 
                            Midrange
                         | 
                        
                            -                         | 
                        
                            -                         | 
                    
                    
                        | 
                            Woofer
                         | 
                        
                            1 x 7-inch
                         | 
                        
                            1 x 6.5-inch
                         | 
                    
                    
                
             
         
         Aon 3 Bookshelf Monitor features a "  Folded Ribbon Tweeter  and 1 x 7" Polypropylene Woofer .  On the other hand, the RP-600M features a 1"  Tractrix Horn Tweeter  and 1 x 6.5" Cerametallic Woofer  with a Crossover frequency at  1500Hz. 
     
    
         Frequency Response
        
            Aon 3 Bookshelf Monitor has a frequency range of   38-35k Hz whereas RP-600M has a frequency range of 45-25k Hz.  With a minimum frequency of 38Hz, the Aon 3 Bookshelf Monitor can go significantly deeper on the low side and provide stronger bass compared to the RP-600M's min frequency of 45Hz. 
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
        
            Aon 3 Bookshelf Monitor and  RP-600M have the same Impedance of 8 ohms  but where they differ is the sensitivity levels. Aon 3 Bookshelf Monitor sensitivity is rated at  90 dB and the RP-600M's is at 96 dB.  This 6 dB difference makes the Klipsch RP-600M a more sensitive speaker compared to GoldenEar Aon 3, 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.
            
Aon 3 Bookshelf Monitor can handle a max power of   250 watts RMS from the amp the whereas RP-600M has a max power handling value of 100 watts RMS, 150 watts less than the Aon 3 Bookshelf Monitor.             
            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
        RP-600M features Dual binding posts/bi-wire/bi-amp posts which make bi-amping or bi-wiring possible. Aon 3 Bookshelf Monitor has a 5-way post which doesn't feature bi-amping/bi-wiring.         
                            
                
                
                    GoldenEar Aon 3's 5-way post terminals                 
            
            
                
                    
                
                
                    Klipsch RP-600M's Dual binding posts/bi-wire/bi-amp terminals  allows Bi-amping or bi-wiring                
            
            
        
    
             Cabinet Type and Port Position
        
            Both Aon 3 Bookshelf Monitor and  RP-600M have rear firing ports. Rear ported speakers generally need more room between the backside of the speaker and the wall compared to sealed and  front/bottom ported speakers. Placing the speakers too close to the walls may cause the bass to sound boomy.
 If you are limited in space and can't get the speakers away from the backwall, check our  Speakers with Front Firing Ports page.
        
                    
            
            
                Klipsch RP-600M Tractrix horn-shaped 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 GoldenEar Aon 3's and Klipsch RP-600M's external dimensions. GoldenEar Aon 3 has external dimensions of 356.0 x 229.0 x 281.0mm ( 14 x 9 x 11-1/16inch)  whereas Klipsch RP-600M has external dimensions of 399.0 x 202.0 x 301.0mm ( 15.7 x 7.9 x 11.8inch) .
 GoldenEar Aon 3 is 43mm shorter and 20mm less deeper than Klipsch RP-600M but it is also 27mm 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 GoldenEar Aon 3 is approximately 643.5cm2 / 99.7inch2 and          base area of the Klipsch RP-600M is approximately 608.0cm2 / 94.2inch2.         The Aon 3 Bookshelf Monitor requires 6% more surface area than the RP-600M which gives it a small disadvantage on placement in tight spaces.