Polk ES20 Bookshelf
The Polk Signature Elite ES20 is a full-size bookshelf option for music, television and cinema systems that benefit from a properly engineered stand- or shelf-mounted speaker.
Its Power Port bass-vented enclosure and Signature Elite driver array give it a purposeful role as a stereo pair, front channels or part of a larger matched system. The format keeps floor space clear while still making room for a substantial cabinet.
Pair the ES20 with an amplifier or AV receiver suited to the official power and impedance guidance below, then add other Signature Elite speakers as the system grows.
For official product information and current support resources, visit the Polk Audio Polk ES20 Bookshelf product page.
| ITEM |
DESCRIPTION |
| Main Features |
| Full-size bookshelf role |
Suited to left/right stereo use or as front channels in a compatible home-cinema system. |
| Power Port bass enclosure |
The bass-vented design is engineered as part of the speaker rather than added as a generic port. |
| System-building flexibility |
Part of the Signature Elite range for coordinated multi-channel installations. |
| DETAIL |
VALUE |
| Product Specifications |
| Quantity Included |
Pair |
| Height |
14.8" (37.59 cm) |
| Width |
8.5" (21.59 cm) |
| Depth |
13.8" (35.05 cm) |
| Weight |
17 lbs (7.71 kg) |
| Driver Complement |
• (1) 1" (2.54 cm) d (Round) Terylene High-Res Dome Tweeter • (1) 6.5" (16.51 cm) d (Round) Dynamic Balance Mica Reinforced Polypropylene Driver |
| Driver Enclosure Type |
PowerPort Bass Vented |
| Total Frequency Response |
41 Hz → 40 kHz |
| Sensitivity (2.83V @1m) |
86 dB |
| Recommended Amplifier Power Per Channel |
20 watts → 125 watts |
| Crossover Frequency |
2.4 kHz |
| Impedance |
Compatible with 4 and 8 ohm outputs |
| Inputs |
(1) Pair of 5-way Binding Posts - Gold Plated |