Will the AVR-S570BT damage the Signature Elite ES10?

No. The AVR-S570BT is rated for the Signature Elite ES10's 8 Ω load as it comes.

What impedance setting should I use for the Signature Elite ES10 on the AVR-S570BT?

None: the Signature Elite ES10 is 8 Ω, and the AVR-S570BT needs no change for it.

Is the AVR-S570BT powerful enough for the Signature Elite ES10?

Comfortable. From a seat 2 m away, loud 95 dB movie peaks take about 26 W per speaker, and the AVR-S570BT is rated 70 W per channel. Cinema reference level, 105 dB peaks, takes about 253 W.

Does the Polk Signature Elite ES10 work with the Denon AVR-S570BT?

Verdict

Yes

The Signature Elite ES10 is 8 Ω, and the AVR-S570BT is rated for speakers down to 6 Ω, so it drives them as is.

Speaker load

8 Ω speaker, rated down to 6 Ω

Power

70 W

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

How to connect them

Connect the Signature Elite ES10 speakers to the AVR-S570BT's front terminals with speaker wire.
Run room correction with its microphone at your seat.

Plan the Signature Elite ES10 and AVR-S570BT 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

Polk Signature Elite ES10

Impedance: 8 Ω
Sensitivity: 87 dB
Recommended amplifier power: 20–100 W
MSRP: $249 a pair (MSRP, September 2026)

All Signature Elite ES10 specs and pairings

Denon AVR-S570BT

Amplifier channels: 5
Height formats: None
Lowest speaker impedance: 6 Ω
MSRP: $449 each (MSRP, September 2026)

All AVR-S570BT specs and pairings

Questions about the Signature Elite ES10 and AVR-S570BT

Does the Signature Elite ES10 work with the AVR-S570BT?: Yes. The Signature Elite ES10 is 8 Ω, and the AVR-S570BT is rated for speakers down to 6 Ω, so it drives them as is.
Will the AVR-S570BT damage the Signature Elite ES10?: No. The AVR-S570BT is rated for the Signature Elite ES10's 8 Ω load as it comes.
What impedance setting should I use for the Signature Elite ES10 on the AVR-S570BT?: None: the Signature Elite ES10 is 8 Ω, and the AVR-S570BT needs no change for it.
Is the AVR-S570BT powerful enough for the Signature Elite ES10?: Comfortable. From a seat 2 m away, loud 95 dB movie peaks take about 26 W per speaker, and the AVR-S570BT is rated 70 W per channel. Cinema reference level, 105 dB peaks, takes about 253 W.

Swap one of them

References

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

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