Audioengine A2+ vs. Polk Signature Elite ES20

Audioengine A2+ Wireless Bluetooth Speakers Polk Audio Signature Elite ES20 Bookshelf Speakers
$270 $400
Dimensions (H × W × D)
6.00” × 4.00” × 5.25”
152mm × 102mm × 133mm
14.80” × 8.50” × 13.80”
376mm × 216mm × 351mm
Power Type
Powered Passive
Frequency Response
65-22,000 Hz 44-40,000 Hz

Key Takeaways

TLDR Summary: In the world of compact, high-quality audio, the Audioengine A2+ wireless speakers are a marvel of convenience and balanced sound, shining with Bluetooth connectivity for the modern listener. They deliver a surprisingly full-bodied performance given their diminutive size, perfect for desktops and small living spaces. Meanwhile, Polk Audio's Signature Elite ES20 bookshelf speakers step into the arena as a more traditional component in home audio setups, boasting a larger footprint with a focus on dynamic range and detail. These passive speakers require external amplification but reward listeners with a more expansive soundstage, tailored for those seeking an immersive listening experience.

Speaker Comparison

The quest for the perfect bookshelf speaker is a journey filled with an abundance of choices, each with its unique sound signature and feature set. In this sonic landscape, the Audioengine A2+ Wireless Bluetooth Speakers and Polk Audio Signature Elite ES20 Bookshelf Speakers stand out as two popular choices among audiophiles. Each boasts its unique appeal, whether it be the compact design and wireless capabilities of the A2+ or the robust soundstage and power of the ES20. Today, we delve into the nuances that differentiate these two auditory experiences.

Design and Build Quality

Audioengine's A2+ speakers are the epitome of sleek, compact design, ready to fit the tightest of spaces with their diminutive stature. These are speakers that not only promise but also deliver a punch well above their weight class. With a minimalist aesthetic, they ooze contemporary charm, perfect for the modern desktop or a small room. In sharp contrast, Polk Audio's Signature Elite ES20s are built to command more space, with a larger footprint that promises to fill your room with sound. Their well-constructed MDF cabinets are a nod to traditional Hi-Fi design ethos, making them a statement piece in any audio setup.

Audioengine A2+ Wireless Bluetooth Speakers
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Connectivity and Ease of Use

The A2+ Wireless speakers triumph in the realm of connectivity. With Bluetooth functionality, they effortlessly connect to a plethora of devices, ensuring your music is always at your fingertips. This wireless feature, coupled with a straightforward setup, makes the A2+ an ideal match for the casual listener or the space-conscious individual. The Polk ES20, on the other hand, sticks to a more traditional route, lacking wireless capabilities. While this may be seen as a drawback for some, it does cater to purists who prefer a direct, wired connection for potentially cleaner signal transmission.

Sound Performance

Audioengine A2+ speakers may be small, but they pack an impressive sonic clarity that belies their size. Their sound is characterized by a surprising level of depth and a crisp, clear treble that performs admirably for their class. However, when it comes to the lower frequencies, they understandably struggle to produce the same level of bass as larger speakers. This is where the ES20s shine. Polk's powerhouse delivers a fuller, richer bass that provides a more immersive and dynamic listening experience. The larger drivers and sophisticated crossover networks contribute to their ability to articulate a detailed and expansive soundstage.

Another aspect where the ES20s edge out is in the midrange. Vocals and instruments have a warmth and presence that truly bring music to life. This is not to say that the A2+ falls significantly short; it's merely a reflection of the physical limitations that come with a smaller form factor. Polk's ES20 speakers have the advantage in the power department as well, capable of handling more watts, thus allowing them to serve as the backbone of a more formidable home theater or stereo system.

But let's not discount the A2+'s adaptability. With its built-in digital-to-analog converter (DAC), it's easy to achieve superior sound from digital sources without extra gear. This feature simplifies the audio chain and makes the A2+ a compelling choice for users looking for a streamlined, high-quality audio experience from their digital libraries or streaming services.

When it comes to stereo imaging and soundstage, both the A2+ and the ES20 perform admirably, though in different ways. The A2+'s imaging is precise and focused, ideal for near-field listening, which is perfect for desktop use. In contrast, the ES20s provide a wider soundstage that fills the room, immersing the listener in sound, making them better suited for larger spaces or for those who like to wander around while listening.

Price is another critical factor to consider. The Audioengine A2+ Wireless speakers are priced to be more accessible, offering a fantastic value for those who prioritize convenience and size. They are a great entry point into the realm of quality audio. Polk's Signature Elite ES20, while typically more expensive, justifies its price with superior audio performance and the ability to be part of a more extensive, high-fidelity sound system.

Ultimately, the choice between the Audioengine A2+ Wireless Bluetooth Speakers and the Polk Audio Signature Elite ES20 Bookshelf Speakers comes down to personal preference and use case. The A2+ is ideal for those who value compactness, wireless convenience, and excellent sound for smaller spaces. Meanwhile, the ES20 caters to the audiophile who wants room-filling sound, deeper bass, and the flexibility to expand their sound system over time.

In conclusion, whether you opt for the subtle elegance and modernity of the A2+ or the robust and traditional excellence of the ES20, both speakers represent their brands' commitment to quality sound. The deciding factor lies in how you prioritize size, connectivity, and sonic performance in your audio journey. Regardless of your choice, both sets of speakers are poised to deliver an engaging and enjoyable listening experience that can satisfy both casual listeners and discerning audiophiles alike.

Check Current Prices:

Audioengine A2+ Wireless Bluetooth Speakers
Audioengine A2+ Wireless Bluetooth Speakers
Polk Audio Signature Elite ES20 Bookshelf Speakers
Polk Audio Signature Elite ES20 Bookshelf Speakers

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Disclaimer: the speaker data listed on this website are correct to the best of our knowledge, but we do not guarantee the accuracy of the data. Please double-check any measurements with the manufacturer before making a final purchasing decision.