In this review, we will be comparing RP-600C and R-52C, two Passive Center Channel speakers by Klipsch
Let's have a brief look at the main features
of Klipsch RP-600C and Klipsch R-52C first before getting into our more
detailed comparison.
Klipsch RP-600C Key Specs
- 2-way Design
- 1" Tractrix horn dome Tweeter
- 2 x 6.5" Cerametallic cone Woofer
- 58-25k Hz Frequency Response
- 97 dB Sensitivity
- Impedance: 8ohms
- Power Range:up to 125watts
- Weight:10.91kg
- Dimensions (H x W x D): 204.0" x 21-15/16" x 12-1/8"( 204.0 x 558.0 x 308.0mm )
Klipsch R-52C Key Specs
- 2-way Design
- 1" Tractrix horn Tweeter
- 2 x 5.25" copper spun IMG Woofer
- 89-21k Hz Frequency Response
- 95 dB Sensitivity
- Impedance: 8ohms
- Power Range:up to 100watts
- Weight:3.18kg
- Dimensions (H x W x D): 180.0" x 18-13/16" x 7-11/16"( 180.0 x 478.0 x 196.0mm )
What size room are the Klipsch RP-600C and Klipsch R-52C 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* |
Klipsch RP-600C |
Klipsch R-52C |
| Near-field |
Poor |
Average |
| Small Room |
Average |
Good |
| Mid-size Room |
Good |
Average |
| Large Room |
Average |
Poor |
| Very Large Room |
Poor |
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 Klipsch RP-600C and Klipsch R-52C 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 RP-600C and R-52C are 2-way speakers.
| Driver |
Klipsch RP-600C |
Klipsch R-52C |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
2 x 6.5-inch
|
2 x 5.25-inch
|
RP-600C features a 1" titanium Tractrix horn dome Tweeter and 2 x 6.5" Cerametallic cone Woofer . On the other hand, the R-52C features a 1" aluminum Tractrix horn Tweeter and 2 x 5.25" copper spun IMG Woofer .
Frequency Response
RP-600C has a frequency range of 58-25k Hz whereas R-52C has a frequency range of 89-21k Hz. With a minimum frequency of 58Hz, the RP-600C can go significantly deeper on the low side and provide stronger bass compared to the R-52C's min frequency of 89Hz.
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
RP-600C and R-52C have the same Impedance of 8 ohms but where they differ is the sensitivity levels. RP-600C sensitivity is rated at 97 dB and the R-52C's is at 95 dB. This 2 dB difference makes the Klipsch RP-600C a more sensitive speaker compared to Klipsch R-52C, 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.
RP-600C can handle a max power of 125 watts RMS from the amp the whereas R-52C has a max power handling value of 100 watts RMS, 25 watts less than the RP-600C.
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-600C features Binding post type posts and R-52C has a Binding post type posts. None of these speakers feature bi-amping/bi-wiring.
Klipsch RP-600C's Binding post terminals
Klipsch R-52C'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 Klipsch RP-600C's and Klipsch R-52C's external dimensions. Klipsch RP-600C has external dimensions of 204.0 x 558.0 x 308.0mm ( 8 x 21-15/16 x 12-1/8inch) whereas Klipsch R-52C has external dimensions of 180.0 x 478.0 x 196.0mm ( 7-1/16 x 18-13/16 x 7-11/16inch) .
Klipsch RP-600C is clearly the larger of the two speakers. Its body is 80mm wider, 24mm taller and 112mm deeper than Klipsch R-52C.
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 RP-600C is approximately 1718.6cm2 / 266.4inch2 and base area of the Klipsch R-52C is approximately 936.9cm2 / 145.2inch2. The RP-600C requires 83% more surface area than the R-52C which gives it a small disadvantage on placement in tight spaces.
Weight Comparison The weight of a loudspeaker can become an important factor if you need to move and reposition the unit often. Weight of a speaker can also "sometimes" be an indicator of the rigidity of the enclosure and the quality of the internal components used. The Klipsch RP-600C weighs 10.91kg / 24lbs and the Klipsch R-52C weighs 3.18kg / 7lbs. This makes the RP-600C 243% heavier than the R-52C.
Here is a comparison of how RP-600C and R-52C's weights compare with the average, max and min weights in Passive Center Channel class.
Weight
All Center Channel Speakers
What's in the Box of Klipsch RP-600C?
Here are the items that are included inside the box of RP-600C:
Center channel loudspeakerGrille (installed)4 Self-adhesive rubber feetPlastic tipped bolt (w/ attached nut)User ManualImportant Safety InstructionsWarranty Information
What's in the Box of Klipsch R-52C?
Here are the items that come with the R-52C:
Center-channel loudspeakerGrille (installed)4 Self-adhesive rubber feetQuick Setup GuideImportant Safety InstructionsWarranty Information
 Max Input Power |
125 watts
vs
100 watts
|
Handle more power from your amplifier |
 Sensitivity |
97 dB
vs
95 dB
|
Play louder with same amount of amplification power |
 Woofer Size |
6.5 inches
vs
5.25 inches
|
Larger woofer |
|
Low Frequency Response |
58 Hz
vs
89 Hz
|
Generates deeper bass |
 High Frequency Response |
25k Hz
vs
21k Hz
|
Generates higher frequency |
 Height |
180mm
vs
204mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
936cm2
vs
1718cm2
|
Takes less floor space |
 Price per pair* |
349USD
vs
499USD
|
costs less (*prices may change depending on the seller, location and time) |
| General |
Klipsch Reference Premiere RP-600C |
Klipsch Reference R-52C |
| Brand |
Klipsch |
Klipsch |
| Speaker Type |
Center channel speaker |
Center channel speaker |
| Power Range |
up to 125 watts |
up to 100 watts |
| Sensitivity |
97 dB |
95 dB |
| Impedance |
8 ohms |
8 ohms |
| Frequency Response |
58-25k Hz |
89-21k Hz |
Drivers |
|
|
| Woofer Quantity |
2 |
2 |
| Woofer Size |
6.5" |
5.25" |
| Woofer Composition |
Cerametallic cone |
copper spun IMG |
| Woofer Surround Material |
Rubber |
n/a |
| Tweeter Size |
1" |
1" |
| Tweeter Type |
Tractrix horn dome |
Tractrix horn |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
N/A" |
| Firing Direction |
rear |
n/a |
Physical Specs |
|
|
| Height |
204.0mm (8") |
180.0mm (7.1") |
| Width |
558.0mm (22") |
478.0mm (18.8") |
| Depth |
308.0mm (12.1") |
196.0mm (7.7") |
| Weight |
10.91kg (24lbs) |
3.18kg (7lbs) |
| Enclosure |
Bass Reflex |
Acoustic Suspension |
| Finish |
MDF/Wood-grain vinyl |
wood grain vinyl |
| Available Colors |
Walnut, Black |
Black |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
Other |
|
|
| Parts Warranty |
5 Years |
5 Years |
| Labor Warranty |
5 Years |
5 Years |