Will the RX500A damage the Stage 240H?

No. The RX500A is rated for the Stage 240H's 6 Ω load as it comes.

What impedance setting should I use for the Stage 240H on the RX500A?

None: the Stage 240H is 6 Ω, and the RX500A needs no change for it.

Is the RX500A powerful enough for the Stage 240H?

Comfortable. From a seat 2 m away, loud 95 dB movie peaks take about 26 W per speaker, and the RX500A is rated 70 W per channel. Cinema reference level, 105 dB peaks, takes about 253 W.

Does the JBL Stage 240H work with the Yamaha RX500A?

Verdict

Yes

The Stage 240H is 6 Ω, and the RX500A is rated for speakers down to 4 Ω, so it drives them as is.

Speaker load

6 Ω speaker, rated down to 4 Ω

Power

70 W

Comfortable. About 26 W gives 95 dB peaks at 2 m

Height decoding

Yes

Dolby Atmos and DTS:X

How to connect them

Connect the Stage 240H speakers to the RX500A's height terminals with speaker wire.
In the RX500A's speaker setup, set speaker impedance to 6 Ω.
Run Room Correction with its microphone at your seat.

Plan the Stage 240H 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

JBL Stage 240H

Impedance: 6 Ω
Sensitivity: 87 dB (2.83 V, 1 m)
Recommended amplifier power: 20–150 W
MSRP: $330 a pair (MSRP, September 2026)

All Stage 240H 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 Stage 240H and RX500A

Does the Stage 240H work with the RX500A?: Yes. The Stage 240H is 6 Ω, and the RX500A is rated for speakers down to 4 Ω, so it drives them as is.
Will the RX500A damage the Stage 240H?: No. The RX500A is rated for the Stage 240H's 6 Ω load as it comes.
What impedance setting should I use for the Stage 240H on the RX500A?: None: the Stage 240H is 6 Ω, and the RX500A needs no change for it.
Is the RX500A powerful enough for the Stage 240H?: Comfortable. From a seat 2 m away, loud 95 dB movie peaks take about 26 W per speaker, and the RX500A is rated 70 W per channel. Cinema reference level, 105 dB peaks, takes about 253 W.

Swap one of them

JBL Stage 240H + Denon AVR-S670HNot recommended
JBL Stage 240H + Denon AVR-X1700HWorks
JBL Stage 240B + Yamaha RX500AWorks
ELAC DC53 + Yamaha RX500AWorks

References

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

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.