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Polk Signature Elite ES20

Signature Elite series

The Polk Signature Elite ES20 is a bookshelf speaker with 8 Ω impedance and 88 dB sensitivity. Every receiver and amp in our catalogue can drive it.

Impedance
8 Ω
What the receiver must be rated for
Sensitivity
88 dB
Higher is louder per watt
Amplifier power
20–150 W
Polk's recommendation
Bass extension
44 Hz
How low it plays

$399 a pair (MSRP, September 2026)

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3D model of the Polk Signature Elite ES20

Drag to turn it. Built from the published dimensions, not a photo.

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Which receivers and amps can drive it?

What decides it is impedance: the Signature Elite ES20 is 8 Ω, and the receiver or amp has to be rated for that.

  • Works

    Receivers and amps rated for 8 Ω

    29 in our catalogue

In its price range

All 29 receivers and amps we checked

Works29

Which center speaker matches it?

For the closest tonal match as voices move across the front, pick a center from the same Signature Elite series.

Plan your room around the Signature Elite ES20.

Draw your room in 3D, place the Signature Elite ES20 and see how they sound at your seat, with every connection to your receiver checked. Designing is free.

Build it in your room

Signature Elite ES20 specifications

Impedance
8 Ω
Sensitivity
88 dB
Low end
44 Hz
Drivers
1 × 25 mm, 1 × 165 mm
Size
9×15×14 in
Recommended amplifier power
20–150 W
Weight
7.7 kg (17 lb)
MSRP
$399 a pair (MSRP, September 2026)

Every value comes from the sources under References, last retrieved September 15, 2026. To check it against the rest of your system, use the compatibility checker.

Questions about the Signature Elite ES20

What receiver do I need for the Signature Elite ES20?
One rated for 8 Ω speakers. In our catalogue, Denon AVR-S570BT, Emotiva BasX A-700 and Yamaha RX500A are rated to drive it.
Is the Signature Elite ES20 4 ohm or 8 ohm?
The Polk Signature Elite ES20 has a nominal impedance of 8 Ω. Use a receiver or amplifier rated down to 8 Ω or lower.
How much power does the Signature Elite ES20 need?
Polk recommends an amplifier of 20–150 W. Its sensitivity is 88 dB. How much of that you use depends on how far you sit and how loud you listen, which the 3D editor works out for your room.
How low does the Signature Elite ES20 go?
The Polk Signature Elite ES20 is rated down to 44 Hz. Below that, a subwoofer takes over; where the bass actually lands depends on your room's modes.
How big is the Signature Elite ES20?
The Polk Signature Elite ES20 measures 216 × 376 × 351 mm (8.5 × 14.8 × 13.8 in, width × height × depth) and weighs 7.7 kg (17 lb).

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References

  1. Polk Signature Elite ES20: Spec sheet, polkaudio.com, retrieved September 15, 2026
  2. Polk Signature Elite ES20: Manufacturer product page, polkaudio.com, retrieved 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.