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Klipsch RP-402S Review

We are now living in a highly customizable world where you make all the decisions. You decide exactly how you want things in your life. And when it comes to surround sound, these Klipsch RP-402S premier speakers are a very highly recommended product that promise to enhance your home theater system.

If you’re currently building a surround sound system for your home cinema, you don’t want to scrimp and scrape on the speakers, or what’s the point? Therefore, I’ve decided to take a look at these market-leading Klipsch premier speakers to see if they live up to their glittering reputation. So, let’s get started with my in-depth Klipsch RP-402S Review…

Klipsch RP-402S
Our rating:4.8 out of 5 stars (4.8 / 5)


About Klipsch Audio Technologies

Klipsch Audio Technologies have been at the forefront of the American audio industry for over 70 years. They are one of the leading electronic brands that are known for manufacturing high-quality, reliable loudspeakers.

The company was originally formed in Arkansas in 1946 by Paul W. Klipsch but is now based in Indianapolis, Indiana. When you purchase a Klipsch product, you are buying into American audio history.

Klipsch is known for its reliable loudspeaker drivers, speaker enclosures, and audio speakers that work in tandem with top-notch high-fidelity sound systems. And for their innovative approach to stunning home theater system speakers. Using the latest speaker technology, Klipsch has become one of the most reliable American audio electronics manufacturers.

Klipsch RP-402S Speakers – First Impression

First impressions die hard, and this is especially true of any product that we consider buying. In fact, how something looks can be the difference between buying it or not. Fortunately, aesthetically pleasing speakers are the cornerstone of the Klipsch brand. And these Klipsch RP-402S speakers are no different. They look fantastic.

Premier speakers, such as these, are the heart and soul of any surround sound system. And if you are building a home theater system, looks and aesthetics are important to the overall look of your build.

These speakers come in either ebony or walnut finishing, which works well with the copper-colored speaker cones. Although speakers are predominantly about performance, these also look great while delivering in regards to audio quality.

Klipsch Speaker – Top Features

Ensuring crystal clear sound is the hallmark of a fabulous sound system. There is more to speaker technology than you might imagine. In the modern world of speaker technology, these products have so many major selling points and top features. And this product is no different. It performs to exceptionally high levels and enjoys some groundbreaking features.

These two 300W speakers have dual 100mm cerametallic woofers and dual 25mm tweeters that ensure top-notch sound performance. But what other top features and functions do these speakers offer? Here is a brief overview of the Klipsch RP-402S top features.

  • Dual 1” Titanium LTS Vented Tweeter with Hybrid Tractrix Horns.
  • Dual 4″ Spun Copper Cerametallic Woofers.
  • Wide Dispersion Surround Technology.
  • Premium Scratch Resistant Ebony and Walnut Finishes.
  • 300W speaker products with 25mm tweeters.
  • Dimensions: 14 x 9 x 13 inches.

I’ll now move on to the in-depth rundown of this Klipsch speaker…

Hybrid Tractrix Horn Technology

The best part about purchasing Klipsch products is you get loads of exclusive features. One such feature is their innovative Hybrid Tractrix Horn Technology. This feature improves the listener experience. It reduces unwanted and artificial reverb that is caused by sound bouncing off walls, ceilings, and other solid items in your theater room.

This technology ensures that the high-frequency waves are not distorted with reverb. You will get the clearest audio experience with this innovative feature. And if you are building a surround sound system at home, you want it to sound amazing.

Vented Tweeter Design

These speakers are all about improving acoustics and harmonics. This interesting vented tweeter design ensures you get the best clarity and audio reproduction. Furthermore, it was designed to reduce standing waves and unwanted harmonics, creating a crystal clear sound that has to be experienced.

Linear Travel Suspension (LTS) Titanium Diaphragm Tweeter

A linear travel suspension titanium diaphragm tweeter sounds like something might see on the USS Starship Enterprise. It sounds space-aged and interdimensional.

This interesting feature minimizes distortion and helps to improve the overall sound quality of your system. These LTS speakers are a major hallmark of Klipsch speaker technology and a core component to the success of their products.

Cerametallic Woofers

Klipsch ensures the quality of their tweeters and woofers. They are the cornerstones of a high-quality speaker and a home theater system.

Cerametallic woofers are an exclusive Klipsch proprietary feature with their reference premier speakers. This unique material is used in the construction of the woofer. The material is rigid while being extremely light. Therefore, it holds its shape while handling low-frequency audio with maximum efficiency.

Wide Dispersion Sound Technology

Another amazing exclusive Klipsch feature is its Wide Dispersion Sound Technology (WDST). This technology is the cornerstone of their speaker products that provide top-notch sonic details such as cinematic sound. This enhances the overall sound quality even if your speaker placement is not optimal.

Speaker Build and Specifications

Now we have reviewed some of the top features of this Klipsch RP-402S, we need to discuss the speaker build and specifications. It’s always important to fully understand the build and dimensions of any product you buy. And especially with speakers. Here is a rundown of the specs and build details…

  • Speaker Type: Surround channels speakers.
  • Enclosure Type: Sealed.
  • Frequency Response Range: 62Hz to 25kHz.
  • Power: 300 Watts.
  • Woofer Bass Driver Dimensions: 2 x 100 mm.
  • Tweeter Size: 2x 25 mm
  • Impendence: 8 Ω.
  • Sensitivity: 93 dB.
  • Crossover Frequency: 1.5 kHz.
  • Product Dimensions (HxWxD): 14 x 9 x 13 inches. 301 x 261 x 165 mm.
  • Weight of Product: 5.9 kg.

I’ll now go through the speaker build and features to give you a better understanding of the product’s structure and size…

Furniture Grade Materials

This product looks great, and that is largely due to the quality of the materials used in the construction of these speakers. The finishes are made from ebony or walnut vinyl and piano gloss.

These speakers boast satin printed top caps and a scratch-resistant finish. And the piano gloss creates a stunning mirror-like appearance that benefits from its polished finish.

Flexible Grille and Dramatic Details

Aesthetics is always an important thing to consider when building a home theater system in your living room. You want your speakers to look as good as they perform. One of the best finishing touches with these speakers is the strong, flexible, and removable grille that attaches magnetically.

The product also comes equipped with copper anodized trim rings, aluminum feet, and all manner of aesthetically pleasing features.

Klipsch RP-402S Review – Pros and Cons

There are many advantages of Klipsch RP-402S speakers and very few disadvantages. The fact that Klipsch is a market-leading loudspeaker manufacturer should already be a good indication of the quality on offer. And in all honesty, these speakers are a dream if you are building a surround sound system.


  • Amazing speaker from a market-leading electronics company.
  • Will enhance any surround sound home theater system.
  • Exclusive Tractrix Horn Technology that reduces reverb.
  • Proprietary Linear Travel Suspension (LTS) tweeter design.
  • Handles low frequencies well due to the light yet sold materials used.
  • The wide dispersion sound technology ensures your speakers sound great no matter where you place them.


  • Not powered, so will need an amplifier.

Looking for Great Klipsch Speakers or other Quality Speakers?

Well, we have a nice selection of reviews to help you on your search. So, check out our in-depth Klipsch Sub-12HG Review, our Klipsch R-10B Review, our Klipsch R-41SA Review, and our Klipsch R-26FA Review for awesome audio you can buy in 2023.

Also, take a look at our comprehensive reviews of the Best Bose Speakers, the Best Bookshelf Speakers Under $500, the Best In Ceiling Speakers, the Best Powered Speakers, the Best Wireless TV Speakers, the Best Party Speakers, the Best In Wall Speakers, the Best Sonos Speakers, and the Best Tailgate Speakers currently on the market.

Klipsch RP-402S Review – Final Thoughts

Are you looking for the best speakers for your surround sound system? Building a home theater is a labor of love. It’s not something you do just for the sake of it. You build such a system to get the best sound quality when watching movies at home to take the experience to the next level. But next level experiences need next-level technology.

The Klipsch brand name is already synonymous with loudspeakers and other top-notch and high-fidelity audio products. They have been doing this for over 70 years, and you don’t last that long if you have a bad reputation. Klipsch is American audio royalty, and their products represent this philosophy and ethos in epic proportions.

These Klipsch RP-402S speakers are the perfect addition to your sound system. Do not get caught in the trap of buying inferior speakers just because they are inexpensive. These speakers are not only high-quality but also great value for money. And you can’t beat that type of deal in the quest for audio perfection.

Until next time, happy listening.

4.7/5 - (24 votes)

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About Corey Hoffman

Corey is a multi-instrumentalist who has played in numerous bands over the years, some good, some not so good. He has also written countless songs and recorded five albums in professional studios across America. Today he is a hobby musician but still loves the guitar after over 15 years of playing.

He considers his writing as a way to share what he has learned over the decades with younger generations ad always can't wait to get his hands on the latest gear.

He lives just outside New York with his wife Barbara and their two German Shepherds, Ziggy and Iggy.

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