Which center speaker matches the Klipsch RP-500M II?

For the closest tonal match, the Klipsch RP-500C II or Klipsch RP-504C II: they're from the RP-500M II's own Reference Premiere series. Centers from other lines play fine but may not blend as smoothly as voices move across the front.

From the same Reference Premiere series

Other centers that work

They connect and play fine, but come from other lines, so voices may change tone as they move across the front. Specs that match the RP-500M II are bold.

All 18 other centers
CenterTweeterSensitivityImpedanceMSRP
Sony SS-CS825 mm86 dB6 Ω$169 each (MSRP, September 2014)
Polk Monitor XT3025 mm89 dB8 Ω$179 each (MSRP, September 2026)
Polk Monitor XT3525 mm87 dB8 Ω$279 each (MSRP, September 2026)
Polk Signature Elite ES3025 mm89 dB8 Ω$299 each (MSRP, September 2026)
Klipsch R-50C25 mm96 dB8 Ω$300 each (MSRP, September 2026)
Paradigm Monitor SE 2000C25 mm93 dB8 Ω$300 each (MSRP, September 2026)
ELAC DC5325 mm87.5 dB6 Ω$349 each (MSRP, September 2026)
Wharfedale Diamond 12.C25 mm90 dB8 Ω$399 each (MSRP, September 2026)
JBL Stage 245C25 mm91 dB6 Ω$440 each (MSRP, September 2026)
SVS Prime Center25 mm86 dB8 Ω$450 each (MSRP, September 2026)
KEF Q250c25 mm87 dB8 Ω$600 each (MSRP, October 2025)
Focal Vestia Center25 mm91.5 dB8 Ω$699 each (MSRP, September 2026)
Polk Reserve R40025 mm89 dB8 Ω$699 each (MSRP, September 2026)
SVS Ultra Evolution Center25 mm87 dB6 Ω$800 each (MSRP, September 2026)
KEF Q6 Meta19 mm86 dB4 Ω$850 each (MSRP, September 2026)
Bowers & Wilkins HTM6 S325 mm87 dB8 Ω$900 each (MSRP, September 2026)
Sonus faber Lumina Center I29 mm87 dB4 Ω$1,000 each (MSRP, September 2026)
MartinLogan Motion XT C10032 mm93 dB5 Ω$1,600 each (MSRP, September 2026)

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Questions about the RP-500M II's center speaker

What center speaker should I use with the RP-500M II?
One from the Reference Premiere series, such as Klipsch RP-500C II or Klipsch RP-504C II: it is the closest tonal match. Any other center will connect and play; it may not blend as smoothly across dialogue and pans.
Can I use a different brand's center speaker with the RP-500M II?
Yes. Any center connects and plays. 18 centers from other lines are listed above under "Other centers that work".
Does the center have to be the exact same model as my front speakers?
No. For the closest tonal match it only needs to be from the Reference Premiere series. The front left and front right should be the same model as each other.
Why does the center speaker need to match the fronts at all?
Dialogue and on-screen sound pan between the front left, center and front right speakers. A center voiced differently from the fronts can make that pan audible as a shift in tone, which is why manufacturers design a matching center for most of their speaker series.

References for the RP-500M II

  1. Klipsch RP-500M II: Spec sheet, assets.klipsch.com, retrieved September 15, 2026
  2. Klipsch RP-500M II: Retailer listing, crutchfield.com, retrieved September 15, 2026

Each center's own specifications and sources are on its product page. Every receiver that drives the Klipsch RP-500M II is on its own page.

Brand names are trademarks of their owners. Not affiliated with or endorsed by any manufacturer. 3D models are our approximations. Prices are manufacturer list prices (MSRP) as of the month shown. How we earn from buy links: affiliate disclosure.