Audioengine A2+ vs. Polk Audio T15

Audioengine A2+ Wireless Bluetooth Speakers Polk Audio T15 Bookshelf Speakers
$270 $150
Dimensions (H × W × D)
6.00” × 4.00” × 5.25”
152mm × 102mm × 133mm
10.63” × 6.50” × 7.25”
270mm × 165mm × 184mm
Power Type
Powered Passive
Frequency Response
65-22,000 Hz 65-20,000 Hz
ASR Score
n/a 0.3
ASR Score w/Subwoofer
n/a 3.3

Key Takeaways

TLDR Summary: In the compact speaker arena, Audioengine's A2+ Wireless speakers dazzle with their Bluetooth connectivity, offering an engaging, detailed soundstage that punches above their weight. Ideal for desktops and intimate listening spaces, their built-in DAC ensures pristine digital audio. Meanwhile, the Polk Audio T15 bookshelf speakers are a traditionalist's choice, wired for a classic setup, boasting a wider soundstage suitable for larger rooms. Though they lack built-in wireless features, they shine with a warm, balanced output when paired with a robust amplifier. Both sets offer exceptional value, but cater to slightly different audio aficionado niches.

Speaker Comparison

When it comes to compact speakers that deliver high-quality sound, the Audioengine A2+ Wireless and Polk Audio T15 are two options that often come up in discussions amongst audiophiles. In an era where convenience often battles with performance, these two models stand out for their attempts to offer the best of both worlds. Audioengine's reputation for sleek, modern design with a focus on connectivity is evident in the A2+, while Polk Audio's T15 brings traditional, robust engineering to the table.

Design and Build Quality

The Audioengine A2+ exudes a modern aesthetic with its neat, compact design that's built to save space while still catching the eye. The build quality is excellent, featuring a hand-built wooden cabinet that not only looks good but also aids in sound quality. On the other hand, the Polk Audio T15 boasts a more classic look that would blend well with traditional home decor. It's slightly larger and constructed with the aim of durability, featuring a dense, acoustically inert enclosure that reduces unwanted resonance.

Audioengine A2+ Wireless Bluetooth Speakers
Audioengine A2+ arrow (at

Connectivity and Ease of Use

One of the most significant differences between the two speakers is their connectivity options. The Audioengine A2+ comes with the added convenience of wireless Bluetooth connectivity, allowing for seamless streaming from any Bluetooth-enabled device. This feature is a big plus for users who prioritize minimal cables and ease of use. The Polk T15, while lacking Bluetooth, provides a straightforward wired connection that appeals to purists who value a direct link between their audio source and speakers for potentially higher fidelity.

The A2+ also offers several input options including a 3.5mm jack, RCA, and USB inputs, making it highly versatile. Meanwhile, the T15 speaker is more traditional with its single pair of binding posts designed for speaker wire, which might limit its immediate usability with varied sources but emphasizes a high-quality connection for the audio signal.

Polk Audio T15 Bookshelf Speakers
Polk Audio T15 arrow (at

Sound Performance

When it comes to sound, the Audioengine A2+ is a powerhouse despite its size. The speakers provide a clear, balanced sound with a surprising amount of bass for their stature. They shine in smaller rooms and setups where space is at a premium. The A2+ also has built-in digital-to-analog converters (DACs), which ensure that digital audio is cleanly converted to analog sound.

In comparison, the Polk Audio T15 speakers deliver robust performance with a wider soundstage, attributed to their larger size. They excel in providing a warm midrange and have a decent low-end response, though they may benefit from pairing with a subwoofer for deeper bass. The T15s are passive speakers that require an external amplifier or receiver, which means they can be part of a more complex system that includes additional components like a dedicated subwoofer or surround sound setup.

Price and Value

Price is another factor where these two models diverge. The Audioengine A2+ is typically priced higher, reflecting its premium design, integrated amplifiers, and wireless technology. This makes the A2+ a great all-in-one package for those who are looking for simplicity and minimal setup but are willing to invest a bit more for those conveniences.

The Polk Audio T15, on the other hand, is more budget-friendly and presents excellent value for someone who is looking to build a full home audio system over time. While the initial cost is lower, remember that they will require an external amplifier, which could add to the total expense if you don't already have one. Despite this, the T15s offer great performance for their price point, making them a solid choice for the cost-conscious audiophile.

In conclusion, both the Audioengine A2+ and Polk Audio T15 bookshelf speakers offer compelling choices for different reasons. The A2+ prioritizes modern design, ease of use with its wireless capabilities, and a detailed sound that defies its size. Meanwhile, the T15 offers traditional charm, a focus on soundstage and warmth, and the scalability to be part of a larger audio system. The ideal speaker for you will depend on your priorities: whether it’s the convenience of wireless technology and an all-in-one solution or the potential for a more expansive system and budget-friendliness. Either way, both sets of speakers stand as testament to the incredible diversity and richness available in the world of home audio.

Check Current Prices:

Audioengine A2+ Wireless Bluetooth Speakers
Audioengine A2+ Wireless Bluetooth Speakers
Polk Audio T15 Bookshelf Speakers
Polk Audio T15 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.