Klipsch Reference Premiere RP-450C Center Speaker (Walnut)

Model #1064655

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General Information

Frequency Response ± 3dB 58 Hz to 25 kHz
Sensitivity 97 dB @ 2.83 V / 3.3' (1 m)
Power Handling Continuous: 150 WPeak: 600 W
Nominal Impedance 8 ohms compatible
High Frequency Driver 1x 1" (2.5 cm) Titanium LTS tweeter with hybrid cross-section Tractrix horn
Low Frequency Driver 4x 5.25" (13.3 cm) Cerametallic cone woofers
Horn 90 x 90°
Crossover Frequency 500/1500 Hz
Enclosure Material MDF
Enclosure Type Bass reflex via rear-firing Tractrix port
Inputs 1 x binding post pair
Dimensions (W x H x D) 31.13 x 6.81 x 14.51" (79.1 x 17.3 x 36.8 cm)
Weight 35.7 lb (16.19 kg)
User Reviews
18 July 2021

Klipsch is generally out of my price range so it will be slow going the get the full set so I choose the Premier series and the RP-504C walnut center speaker as my first purchase. I was not only NOT disappointed, I was blown away! All of the reviews I have read were spot on.

24 March 2022

I am very pleased with this center channel speaker. Vocals are very clear and the sound is warm. I bought this to replace my Klipsch R-34C speaker. The R-34C was a nice speaker, but the RP-450C is definitely a step up. Also, you can't beat the sale price.

  • +

    Clear and warm sound. Like all Klipsch speakers, very efficient.

  • -

    Pretty large, so make sure you have room for it.

Abt electronics.32817785
23 February 2020

Updated my Polk with this one today and listened to cds and just got done watching Star Trek Beyond. Omg super clear sound and a good tight one too. Now my Polk audio 20 year old towers need to be replaced with the 8000. That is the only draw back, money!

World wide stereo.35175196
25 April 2020

I've had the 504C for about a month now. Took longer then I expected to "break in" but now that it has it sounds even better. Upgraded from a small satellite speaker as my center watching movies is much more enjoyable with this bad boy!

19 July 2018

Awesome speaker. Using with vintage JBL GHE1000v bi-amped towers and am very happy how the 450c compliments my system.

13 April 2022

I purchased a R34C a while back thinking it would be a great upgrade center channel for my home theater and it was until I bought this RP450C. This speaker is amazing. Make sure you have the room for it as it is large and heavy. The sound is clear and perfectly balanced.

27 May 2021

The price was well worth the quality of this center speaker. Clear and quality sound from this speaker makes listening to music, games and movies even better. Overkill is an understatement when this speaker becomes a must have to any surround sound system.

21 March 2022

This is a great upgrade from my old center speaker. I connected them up along with my Klipsch RP right and left speakers, Klipsch RP surround speakers and Klipsch RP subwoofer. I then balanced the system out using the mic for my Onkyo receiver.

  • +

    It really brings the movie to life. Great buy for the price.

  • -


Abt electronics.32817785
24 March 2020

Sounds as good as it looks! Couldn’t have been happier with my purchase. The only thing is that I should've got it sooner! I have it paired with Reference Premiere dual 8” towers along with the new and improved spl150 and spl120 bass cannons.

World wide stereo.35175196
12 May 2020

Loving this new Klipsch center speaker!! All vocals are crystal clear now and I can make out every word and I don’t have to turn in subtitles to hear what the characters whisper or mumble. Highly recommend!

Product Highlights
  • Up to 150W Continuous Power Handling
  • 90 x 90° Hybrid Tractrix Horn
  • 1" Titanium LTS Tweeter
  • Four 5.25" Cerametallic Cone Woofers
  • Rear-Facing Tractrix Port
In The Box
  • Klipsch Reference Premiere RP-450C Center Speaker (Walnut)
  • Removable Grille
  • Limited 5-Year Warranty
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