Klipsch RC-64 iii vs RP-504c

Whenever you are to buy a good speaker, you may dive into a deep confusion as there are a lot of speakers with some incredible features. Klipsch RC-64 iii and RP-504c are the two best Speaker of the current market. Because of producing sound that is both cinematic and realistic. If you want so much thrill, Klipsch is fot you.

The Klipsch RC-64 III is the speaker system that is ideal for watching movies. It is a high-end center channel speaker that guarantees vocals will be audible while maintaining an exceptional level of clarity. Integration with appropriate speakers and subwoofers is accomplished in a very seamless manner. It is a strong speaker that is placed in the center channel and it creates dramatic details. Both of these models have outstanding clarity in their vocals.

High frequencies are also crisp and precise, although they do not have a harsh quality. The audio is aimed at the person using the system. The price gap between the Klipsch RC-64 III and the RP-504C is the most notable distinction between the two models. These speakers have a very high level of construction quality. The Klipsch RC-64 III is an excellent option for large rooms and serves best as an expensive centre channel speaker.

On the other hand, the music produced by Klipsch RP-504C equipment features significantly less distortion, vibration, and coloration because to the company’s innovative and unique engineering. It prioritizes precision, efficiency, and kinetics in its operations. The Klipsch RP-504C is ideal for consumers who are concerned with cost and have an area that is medium to large in size.

Below we will be talking about the distinctive feature of both speakers comparatively. This guide will help you to choose the best one for you.

Detailed Comparison Between Klipsch RC-64 iii and RP-504c

Frequency Response

The frequency range of the RC-64 III is between 57 and 24k Hz, while the frequency range of the RP-405C is between 58 and 25k Hz. The RP-405 is able to go slightly deeper than the RC-64 III, which has a minimum frequency of 57Hz, because it has a minimum frequency of 58Hz.

The Impedance and Sensitivity of the System

Both the RC-64 III and the RP-405c have an impedance of 8 ohms, but their sensitivity levels are very different from one another. The sensitivity of the RC-64 III is rated at 99 dB, while that of the RP-450C is rated at 97 dB. Because of this difference of 2 decibels, the Klipsch RC-64 III is a more sensitive speaker than the Klipsch RP-450C, and as a result, it will play louder with the same amount of watts.

Specifics of the Body

Because of limitations on available space, or even in some cases solely for aesthetic reasons, the size of a speaker can sometimes become a significant factor in the decision-making process. We are going to compare the external dimensions of the Klipsch RC-64 III and the Klipsch RP-405 in the following section. In comparison, the Klipsch RP-405C has external dimensions of 174.0 x 791.0 x 370.0mm (6-13/16 x 31-1/8 x 14-9/16inch), while the Klipsch RC-64 III has external dimensions of 204.0 x 909.0 x 388.0mm (8 x 35-3/4 x 15-1/4inch).

The larger of the two speakers is the Klipsch RC-64 III by a significant margin. When compared to the Klipsch RP-405C, its body is 118 millimetres wider, 30 millimetres taller, and 18 millimetres deeper.

Aspect and proportion

When compared to the Klipsch RP-504C, the RC-64 III is a little more sizeable component than its counterpart. In contrast to the RC-64 III, which has a sealed cabinet, the Klipsch RP-504C features a rear-firing port in its design. It is common knowledge that devices with firing ports produce lower-end frequencies that are more distinct and improved. Magnetic grilles are added so that the Klipsch signature drivers may be easily shown after being removed from the enclosure. The speaker is kept in position by some rubber feet.

Quality of Materials

Because they are both manufactured by Klipsch, the outcome is the same in terms of whether they have a wood or MDF finish. Both of them have an enclosure that is of high quality and robust construction. Additionally, the body of the Klipsch RP-504C is resistant to scratches. These versions are offered in a variety of color configurations to choose from. Whether you are speaking of the enclosure or the material used for the driver, quality is guaranteed.

Sound Quality

When comparing the Klipsch RC-64 III and the RP-504C, the RC-64 III is part of Klipsch’s Reference Series, whilst the RP-504C is part of Klipsch’s Reference Premiere Series. Cerametallic, the material from which the woofers are constructed, confers both a high level of stiffness and a low level of weight. The frequency response of the 90×90 Horn with Tractrix shape is smooth, it produces a sound that is rich in detail, and it is very efficient.


When looking at the high frequency driver of the RC-64 III, you will notice that it is an LTS titanium compression driver. This driver helps reduce any distortion while simultaneously improving the overall performance. Compression drivers of this type can be found in professional speakers that are capable of delivering high-fidelity sound. The tweeter on the Klipsch RP-504C features a device known as “phase plug.” This is done to ensure phase coherency, which results in increased audio quality through more consistent sound pressure.

If you are familiar with Klipsch products, you will recognize these driver materials right away. When we compare the Klipsch RP-504C with the RC-64 III, one of the things that we discover is that the RC-64 III has a higher continuous power than the RP-504 C. The RC-64 III center channel speaker is a beast, since it is capable of withstanding up to 800W of power at its peak. Additionally, the sensitivity of the RC-64 III is raised to a little higher level.

The engineering design of each and every Klipsch product is deserving of appreciation. When you look inside the RC-64 III, you will notice that the left and right drivers are housed in their own individual chambers. As a direct consequence of this, there is a significant reduction in the amount of interference and pressure buildup within the chamber. When compared to the Klipsch RP-504C center channel speakers, the RC-64 III features a crossover architecture with a 2.5 frequency range. All of the listeners in the room will be able to receive the audio from the center channel as a result of this.

When compared to the RP-504C, the Klipsch RC-64 III can be considered an improvement. It features a greater power output, a larger woofer driver, and will give superior audio quality. In terms of the quality of the audio it produces, the Klipsch RC-64 III has a slightly higher level of clarity, produces audio that sounds more natural, and has a more powerful bass. On the other hand, its pricing is significantly higher than that of the RP-504C.

Overall Quality

The RP-504C will be the superior option in the vast majority of circumstances and for the vast majority of customers. The RC-64 III is designed for customers who have built a sizable home theater, who have a robust receiver, and who will primarily watch motion pictures. The RC-64 III significantly improves both the loudness and clarity of vocals, as well as the openness of music. The RC-64 III features bigger woofer drivers, which contribute to the tighter and more punchy bass.

The center channel speakers can get fairly loudly. They broadcast the audio at its purest, most natural state possible. Because it has larger woofer drivers, the RC-64 III’s low-ends are more forceful. The music and movies will have a more expansive soundstage and deeper sound when coupled with speakers and subwoofers that are compatible with the receiver. The RP-504C is an excellent option to go with in the event that you are concerned about pushing the volume of the speakers too high or too loud. This center channel will work for the majority of home users, in contrast to the RC-64 III, which is enormous.

Connection ports

When compared to the Klipsch RP-504C, the RC-64 III has dual binding posts that can be used to bi-wire or bi-amp to pair speakers or amplifiers. These features are not available on the RP-504C. The RP-504C, on the other hand, only features a single set of binding posts. It is compatible with a variety of connectors, including banana plugs, pin connectors, spade lugs, and bare wire.


It’s not hard to figure out where to put the speakers for the center channel. Just set them on top of or underneath your television or display. You may either set it on a tabletop or mount it to the wall. Because the Klipsch RP-504C features a rear-firing port, you need to ensure that there is some distance between the speaker and the wall; otherwise, the speaker will produce amplified bass. Be sure to pay attention to the speaker positioning instructions for the front, rear, and subwoofer speakers.

The most suitable substitutes for the Klipsch center channel

Polk Audio CS10

The Polk Audio CS10 was developed to be compatible with the TSi series of products. It produces a soundstage that is more expansive and open. The outer enclosures are made of MDF, which gives them sturdiness and ensures that there is no vibration of any kind. The sound produced by Polk center channel speakers is warmer and the vocals are more clear. Laser imaging and a distortion analyzer are utilized by the drivers, who also work to achieve maximum productivity. It is one of the best center channel speakers you can get for the money.

Sony SSCS8

7,592 Reviews

Sony SSCS8 delivers crystal clear vocals. It has a super tweeter, which produces a sound that is more open and airy. It provides audio that has a natural sounding and precise delivery. This center channel speaker that’s easy on the wallet will make movies and music more interesting to listen to. The bass response is impressive, and the upper frequencies are also reproduced accurately. The crossover is adjusted in such a way that it will minimize the amount of signal that is lost.

Pioneer SP-C22

912 Reviews

Check out this Pioneer SP-CS22 center channel speaker designed by Andrew Jones if you want the best option available for less than one hundred dollars. While maintaining optimum performance, the enclosure has been designed to prevent the formation of standing waves. The crossover has been adjusted in such a way that there will be a seamless transition between the tweeter and the woofer. The sound quality of this speaker will more than satisfy your expectations. The sound is warm and pleasant, and it has a satisfactory amount of bass.

Frequently Asked Questions

This FAQ is here to solve some of your questions regarding this topic. let’s find out more.

What is the difference between the Klipsch RC-64 III and the RP-504C, and which one is better?

The Klipsch RP-504C is ideal for users who are concerned with cost and have a space that is medium to large in size.

The Klipsch RC-64 III is an excellent option for large rooms and serves best as an expensive center channel speaker.

Why should you go with Klipsch as your speaker brand?

An industry leader in the production of bookshelf speakers, floor standing speakers, subwoofers, and center channel speakers, Klipsch is one of the most well-known brands in the industry. 

In addition to these, you will also find speakers built into the wall or ceiling. They manufacture speakers of the highest quality, each of which is optimized for performance. They were once accused of producing frequencies that were described as “too bright” or “harsh,” but this problem has since been resolved.


When putting together a home cinema system, the center channel speaker is an absolute requirement. It ensures the clarity of the dialogue, which is especially important for movies. Due to the fact that these are center channel speakers, it is imperative that you select a model that is compatible with both the left and right front speakers. It is recommended that you pair the Klipsch RC-64 III with the RF-7 III; however, the RP-504C is more likely to be compatible with the RP-8000F.

Whether you choose with the Klipsch RC-64 III or the RP-504C, you need to make sure that the receiver you use with it is of a high enough quality. These models have remarkable sensitivity and frequency response, which ensures that they are capable of producing quite a bit of volume when turned up. Although the low end is represented accurately and precisely, you will most likely require a subwoofer to complete the experience. 

If you are searching for something less complicated within the Klipsch center speaker line, you may want to consider purchasing one of the older versions, such as the Klipsch RP-450C or the Klipsch RC-64II. These are older versions of the RP-504C and the RC-64 III, and they are available for a very reasonable price.