Audioengine A2+ vs. NHT SuperZero 2.1

Audioengine A2+ Wireless Bluetooth Speakers NHT SuperZero 2.1 Mini-Monitor Speaker
$270 $300
Dimensions (H × W × D)
6.00” × 4.00” × 5.25”
152mm × 102mm × 133mm
9.00” × 5.50” × 5.00”
229mm × 140mm × 127mm
Power Type
Powered Passive
Frequency Response
65-22,000 Hz 85-20,000 Hz
ASR Score
n/a 3.4
ASR Score w/Subwoofer
n/a 6.7

Key Takeaways

TLDR Summary: In the realm of compact speakers, the Audioengine A2+ Wireless shines with its versatile Bluetooth connectivity and built-in DAC, offering a rich, detailed sound. Their ease of use and aesthetic appeal make them a favorite among minimalists craving quality audio. Conversely, the NHT SuperZero 2.1 Mini-Monitor is an acoustic purist's dream, delivering precise, uncolored audio that defies its size. While lacking in wireless features, these passive speakers demand a separate amp but reward listeners with audiophile-grade clarity, particularly shining in a well-matched home theater setup. The choice hinges on convenience versus purity.

Speaker Comparison

Welcome, dear audiophiles, to another session where we pit two seemingly similar contenders against each other in the arena of sound. Today, it’s about convenience versus purism, modernity versus tradition, as we delve into the intricacies of Audioengine's A2+ Wireless Bluetooth Speakers and the NHT SuperZero 2.1 Mini-Monitor Speaker. These compact bookshelf speakers cater to the space-conscious listener, but their philosophies couldn’t be more different. Let's unravel the threads of their acoustic fabric.

Design and Build: Aesthetics Meets Purpose

The Audioengine A2+ Wireless speakers are a sight to behold - compact, sleek, and beautifully finished. They possess the modern flair that appeals to contemporary sensibilities while maintaining a minimalist design. With their built-in amplifiers, these speakers are ready to play straight out of the box, no additional hardware required. In contrast, the NHT SuperZero 2.1 Mini-Monitors exude a more traditional vibe, with a simple yet elegant design that calls back to the classic era of speaker craftsmanship. However, don't let their unassuming exterior fool you; these passive speakers, while lacking built-in amplification, promise a level of sonic purity that purists often seek.

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

Connectivity: The Wireless Advantage

When it comes to connecting these speakers to your sound source, the A2+ makes it a breeze with Bluetooth functionality, allowing for a clutter-free setup without the tangle of wires. The ease of streaming from your favorite device cannot be overstated; it’s a feature that defines the A2+ as a speaker for the modern user who prioritizes convenience. The NHT SuperZero 2.1, on the other hand, requires a traditional wired connection, which means you'll need an external amplifier or receiver. This might be seen as a conundrum or a ticket back to high-fidelity basics, depending on your perspective.

Sound Quality: Clarity and Character

The Audioengine A2+ Wireless may be small, but they pack an aural punch that belies their size. With their built-in DAC (Digital-to-Analog Converter), they deliver a clear and present sound signature, excellent for close-range listening. The bass is respectable for their stature, though they might lack the earth-shaking rumble of larger systems. In contrast, the NHT SuperZero 2.1 is a bit of an acoustic chameleon, adapting its performance to the electronics and room they are paired with. Their sound is characterized by a pristine midrange that excels with vocals and acoustic instruments, along with a treble that sparkles without sibilance.

NHT SuperZero 2.1 Mini-Monitor Speaker
NHT SuperZero 2.1 arrow (at

In the low-end department, the NHT SuperZero 2.1's bass response is notably restrained, demanding a subwoofer to truly flesh out the bottom octaves. Conversely, the A2+ tries to wring out as much bass as possible from its small cabinets, resulting in a warmer, if occasionally less accurate, bass portrayal. This is where listener preference takes center stage - do you prefer the full autonomy of the A2+ or the customizable potential of the SuperZero 2.1 with a subwoofer?

Performance in Space

Room acoustics play a significant role in the performance of any speaker, and the A2+ and SuperZero 2.1 are no exceptions. The A2+ thrives in close quarters, their sound designed to envelop the listener in a near-field experience that's intimate and detailed. Their wireless capability also allows for flexibility in placement, free from the constraints of cables. The SuperZero 2.1s, with their more traditional set-up, require thoughtful placement and pairing with quality components to truly shine. They demand a more critical listening environment but reward the listener with a high-fidelity experience that reveals the nuances in music.

It's also worth mentioning that the A2+'s wireless range and the stability of the Bluetooth connection will influence your listening experience. While the SuperZero 2.1 does not suffer from such potential wireless interference, they do ask for a meticulous setup to optimize sound distribution throughout the room.

Final Verdict: Picking Your Match

In conclusion, the Audioengine A2+ Wireless speakers and the NHT SuperZero 2.1 Mini-Monitors serve different masters. The A2+ is the path of least resistance to high-quality sound, marrying convenience with performance in a package that's as user-friendly as it is aesthetically pleasing. They're for the listener who values simplicity and modernity, who wants an unobtrusive system that's easy to use and still offers a taste of audiophile-grade sound.

The NHT SuperZero 2.1 speakers are the purist's choice, a canvas ready to be painted on with the colors of your preferred components. They demand attention, care, and sometimes additional investment, but the payoff is the potential for true high-fidelity sound. They are for the enthusiast willing to explore the depths of audio with patience and precision.

So, which will it be? The simplicity and wireless charm of the Audioengine A2+ or the traditional, potentially limitless canvas of the NHT SuperZero 2.1? Your ears and sensibilities are the ultimate judges in this sonic showdown. Happy listening!

Check Current Prices:

Audioengine A2+ Wireless Bluetooth Speakers
Audioengine A2+ Wireless Bluetooth Speakers
NHT SuperZero 2.1 Mini-Monitor Speaker
NHT SuperZero 2.1 Mini-Monitor Speaker

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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.