Polk Audio Signature Elite ES20 Bookshelf Speaker (Black) + Wiim Amp Pro Streaming Amplifier (Silver)

Enjoy movies, music and gaming with high-resolution, room-filling, cinematic sound and effortless bass. Polk’s high-performance ES20 bookshelf loudspeaker is Hi-Res Audio Certified, features a Dynamically Balanced acoustic array, precision crossovers and Power Port bass-enhancing technology.

• 6.5" Dynamic Balance® polypropylene woofers
• 1" Terylene Dome tweeters
• Power Port® for clean bass
• Low-resonance cabinets
• Hi-Res Audio certified

LARGE HIGH-PERFORMANCE FULL-RANGE HI-FI HOME THEATER BOOKSHELF SPEAKERS

Powerful & Immersive Hi-Res Audio for Movies, TV, Music & Games

Enjoy movies, music and gaming with high-resolution, full-range hi-fi and cinematic sound. Polk’s high-performance ES20 bookshelf loudspeaker features a Dynamic Balance acoustic array, precision crossovers and Power Port bass enhancing technology. Hi-Res Audio Certified and accessibly priced, Signature Elite ES20 fulfills the Polk promise of great sound for all.

Hear More Detail in Music and Movies You Love

ES20’s Hi-Res Audio Certified, Terylene dome tweeter provides crystalline highs (40kHz+) ideal for enjoying high resolution music from services like Apple Music, Tidal, Amazon Music HD and Qobuz, along with the soundtracks of the latest ultra-hd movies.

Effortless Bass

Power Port is a Polk-patented design that smoothly transitions the airflow from the speaker’s port into the listening area to eliminate turbulence and distortion for louder, deeper, more musical bass and a more open and transparent midrange. When paired with the ES20’s beefy 6.5” woofers, that means effortless bass you can feel.

Make Your Entire Listening Room The Sweet Spot

You’ll experience a seamless, lifelike soundstage no matter where you’re seated thanks to Signature Elite ES20’s Dynamically Balanced acoustic array with phase-optimized, precision crossovers.

READY FOR YOUR AMPLIFIER OR RECEIVER

From Vintage Hi-Fi to Dolby Atmos & DTS:X

ES20 delivers spacious, clear, enveloping and realistic sound reproduction from nearly any amplifier or receiver—whether 4- or 8-ohm, vintage audiophile or the latest Dolby Atmos or DTS:X surround sound AVRs.

Built for Pure Sound

Quiet Cabinet

A strong, rigid and acoustically inert enclosure built with critically damped Medite MDF reduces unwanted internal standing waves and resonances for less coloration and distortion of your sound.

Low-Interference Grillie

The ES20's anti-diffraction, magnetic grille minimizes sonic interference and can be easily removed to provide a striking look.

Direct Connection

Gold-plated five-way binding posts ensure the most direct, efficient, and lossless connection possible.

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

WiiM Amp Pro Multiroom Streaming Amplifier - Silver

The WiiM Amp Pro transforms your passive speakers with Hi-Res streaming, advanced room correction, and smart home integration. Experience premium sound, seamless connectivity, and effortless control for music, movies, and more - all in one powerful package.

Description:

Small Yet Mighty

Housed in a sleek aluminum shell, the compact WiiM Amp Pro fits anywhere. Inside, premium components and innovative circuitry ensure robust, crystal-clear amplification and efficient thermal performance. It delivers 60 watts per channel at 8 ohms and 120 watts per channel at 4 ohms.

Superior Sound Quality

Featuring Post-Filter Feedback technology and premium components like the ESS ES9038Q2M DAC, TI TPA3255 amplifier and OP AMP, the WiiM Amp Pro achieves an impressive 120dB SNR and THD+N of -105dB at 5W across a frequency range of 44.1k to 192k, setting a new standard for audio fidelity.

Unleash Premium Sound: 

The WiiM Amp Pro is our most advanced streaming amplifier yet, featuring PFFB technology, Wi-Fi 6, an innovative thermal design, and a premium DAC for superior audio performance. lt delivers 60W per channel power for 8 ohms, and 120W per channel power for 4 ohms. It incorporates the latest W-Fi 6 and BT 5.3 with two antennas, offering rock solid wireless audio streaming.

Does It All Like Magic:

Master your audio universe with the WiiM Home App. Stream from top music services and manage your system effortlessly, room by room. Adjust volume, sync speakers, save favorites, set alarms, and tweak settings—all in one place. Prefer your go-to music app? No problem, play straight from it. Plus, go hands-free with voice commands. Whether you're using Alexa, or Google Assistant, control is just a word away, even with the included voice remote.

Home Theater Magic, Simplified:

Elevate your entertainment experience effortlessly with the WiiM Amp Pro's HDMI ARC port. Plug in your TV and immerse yourself in rich stereo sound for shows, movies, and video games. Craving that extra oomph? Simply add a powered subwoofer to take your audio to cinematic levels. With minimal setup required, the WiiM Amp Pro offers a seamlessly integrated AV system that turns your living room into a home theater paradise.

Seamless Multiroom Audio:

Effortlessly create a unified sound system across your home using the WiiM Amp Pro with existing Amazon Echo, Google Home, and WiiM devices. Easily manage music streaming throughout your space with the intuitive WiiM Home App—control volume, synchronize speakers, save your favorite tunes, set alarms, and customize settings, all from one central hub.

Hi-Res Sound Shaped by You:

Stream crystal-clear music up to 24-bit/192 kHz from platforms like Spotify, Amazon Music, TIDAL, Qobuz, or your own library. Enjoy gapless playback and superior sound quality. Personalize your audio with advanced room correction and independent EQ settings tailored to your space.

Specifications