Will the RX-V6A damage the LS50 Meta?

No. The RX-V6A is rated for the LS50 Meta's 8 Ω load as it comes.

What impedance setting should I use for the LS50 Meta on the RX-V6A?

None: the LS50 Meta is 8 Ω, and the RX-V6A needs no change for it.

Is the RX-V6A powerful enough for the LS50 Meta?

Comfortable. From a seat 2 m away, loud 95 dB movie peaks take about 41 W per speaker, and the RX-V6A is rated 100 W per channel. Cinema reference level, 105 dB peaks, takes about 401 W.

Does the KEF LS50 Meta work with the Yamaha RX-V6A?

Verdict

Yes

The LS50 Meta is 8 Ω, and the RX-V6A 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

100 W

Comfortable. About 41 W gives 95 dB peaks at 2 m

How to connect them

Connect the LS50 Meta speakers to the RX-V6A's front terminals with speaker wire.
Run YPAO with its microphone at your seat.

Plan the LS50 Meta and RX-V6A 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

KEF LS50 Meta

Impedance: 8 Ω
Sensitivity: 85 dB (2.83 V, 1 m)
Recommended amplifier power: 40–100 W
MSRP: $1,600 a pair (MSRP, September 2026)

All LS50 Meta specs and pairings

Yamaha RX-V6A

Amplifier channels: 7
Height formats: Dolby Atmos, DTS:X
Lowest speaker impedance: 4 Ω
MSRP: $800 each (MSRP, October 2025)

All RX-V6A specs and pairings

Questions about the LS50 Meta and RX-V6A

Does the LS50 Meta work with the RX-V6A?: Yes. The LS50 Meta is 8 Ω, and the RX-V6A is rated for speakers down to 4 Ω, so it drives them as is.
Will the RX-V6A damage the LS50 Meta?: No. The RX-V6A is rated for the LS50 Meta's 8 Ω load as it comes.
What impedance setting should I use for the LS50 Meta on the RX-V6A?: None: the LS50 Meta is 8 Ω, and the RX-V6A needs no change for it.
Is the RX-V6A powerful enough for the LS50 Meta?: Comfortable. From a seat 2 m away, loud 95 dB movie peaks take about 41 W per speaker, and the RX-V6A is rated 100 W per channel. Cinema reference level, 105 dB peaks, takes about 401 W.

Swap one of them

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.