Will the RX500A damage the RP-500SA II?

No. The RX500A is rated for the RP-500SA II's 8 Ω load as it comes.

What impedance setting should I use for the RP-500SA II on the RX500A?

None: the RP-500SA II is 8 Ω, and the RX500A needs no change for it.

How many watts does the RP-500SA II need?

Klipsch doesn't publish the RP-500SA II's sensitivity or impedance, so we can't work out a wattage for it. Compare the RX500A's power rating with Klipsch's recommendation.

Does the Klipsch RP-500SA II work with the Yamaha RX500A?

Verdict

Yes

The RP-500SA II is 8 Ω, and the RX500A is rated for speakers down to 4 Ω, so it drives them as is.

Speaker load

8 Ω speaker, rated down to 4 Ω

Power

—

Sensitivity not published

How to connect them

Connect the RP-500SA II speakers to the RX500A's front terminals with speaker wire.
Run Room Correction with its microphone at your seat.

Plan the RP-500SA II and RX500A in your own room.

Draw your room in 3D, place both, and see every connection checked and how loud they play at your seat. Designing is free.

Build it in your room

The specs that decide it

Klipsch RP-500SA II

Impedance: 8 Ω
MSRP: $650 a pair (MSRP, September 2026)

All RP-500SA II specs and pairings

Yamaha RX500A

Amplifier channels: 7
Height formats: Dolby Atmos, DTS:X
Lowest speaker impedance: 4 Ω
MSRP: $600 each (MSRP, May 2026)

All RX500A specs and pairings

Questions about the RP-500SA II and RX500A

Does the RP-500SA II work with the RX500A?: Yes. The RP-500SA II is 8 Ω, and the RX500A is rated for speakers down to 4 Ω, so it drives them as is.
Will the RX500A damage the RP-500SA II?: No. The RX500A is rated for the RP-500SA II's 8 Ω load as it comes.
What impedance setting should I use for the RP-500SA II on the RX500A?: None: the RP-500SA II is 8 Ω, and the RX500A needs no change for it.
How many watts does the RP-500SA II need?: Klipsch doesn't publish the RP-500SA II's sensitivity or impedance, so we can't work out a wattage for it. Compare the RX500A's power rating with Klipsch's recommendation.

Swap one of them

Klipsch RP-500SA II + Denon AVR-S670HWorks
Klipsch RP-500SA II + Denon AVR-X1700HWorks
Klipsch R-40SA + Yamaha RX500AWorks
KEF Q1 Meta + Yamaha RX500ANeeds a setting change

References

Specs verified against the manufacturer's published data. Last checked September 15, 2026.

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