NHT SuperZero 2.1 vs. Polk Audio T30

NHT SuperZero 2.1 Mini-Monitor Speaker Polk Audio T30 Center Channel Speaker
MSRP
$300 $180
Dimensions (H × W × D)
9.00” × 5.50” × 5.00”
229mm × 140mm × 127mm
6.50” × 19.00” × 8.50”
165mm × 483mm × 216mm
Power Type
Passive Passive
Frequency Response
85-20,000 Hz 55-24,000 Hz
ASR Score
3.4 n/a
ASR Score w/Subwoofer
6.7 n/a
Amazon.com
Amazon.com

Speaker Comparison

Welcome, fellow audiophiles, to another comparative review where we place two rather distinct offerings on the sonic stage. Today, we have the much-admired NHT SuperZero 2.1 Mini-Monitor Speaker going head-to-head with Polk Audio's T30 Center Channel Speaker. These are two speakers that seem to cater to different aspects of the home audio experience, yet both demand a thorough examination for those looking to enhance their sound system without breaking the bank.

The Design Philosophy

Firstly, let's talk about design, which is often as critical as sound to the discerning ear and eye. The NHT SuperZero 2.1 is a compact bookshelf speaker that inherits its aesthetics from the 90s classic – the NHT SuperZero – and maintains a minimalistic, almost austere look. Its small enclosure is designed to minimize resonance, and the absence of a port means a tighter bass response. In contrast, the Polk Audio T30 is bulkier, sporting a more traditional center channel design. It's built to sit comfortably beneath your TV or projector screen, and its size indicates a capacity for a larger driver array.

NHT SuperZero 2.1 Mini-Monitor Speaker
NHT SuperZero 2.1 arrow (at Amazon.com)

Performance Parameters

When it comes to performance, the SuperZero 2.1 is an acoustic suspension-type speaker, which means it relies on the air within the sealed box to dampen the driver and control its motion. This design allows for excellent transient response and accuracy. The SuperZero 2.1 employs a 4.5-inch long-throw woofer paired with a 1-inch silk dome tweeter, a combination that offers a remarkably clean and neutral sound signature. Now, the Polk T30 steps up with dynamic balance technology and incorporates a 1-inch silk dome tweeter flanked by two 5.25-inch composite drivers. It aims to fill the room with a wide dispersion sound that's crucial for dialogue and on-screen action in movies and television, boasting a more robust low-end than the SuperZero 2.1.

Sonic Characteristics

Listening to the NHT SuperZero 2.1, you’ll notice a clarity and precision in the mids and highs that belies its modest size. Its imaging is laser-sharp, and it excels in a setup that's geared towards critical music listening. If paired with a quality subwoofer, these mini-monitors can shine across a broader frequency spectrum, creating a full-range system that's both compact and powerful. The Polk T30, on the other hand, shines in the world of cinema. Its low-mid richness ensures that dialogue is always upfront and intelligible, and its design is specifically aimed at anchoring a home theater’s front soundstage, delivering a cohesive and immersive listening experience during blockbuster movies or engaging TV series.

Polk Audio T30 Center Channel Speaker
Polk Audio T30 arrow (at Amazon.com)

Now, it's essential to talk about versatility. The SuperZero 2.1 is quite the chameleon, capable of adapting to various roles in your audio setup – be it as primary stereo speakers, rear surrounds, or part of a larger multi-channel system. Their sound quality remains consistent across these applications. However, by its very nature, the Polk T30 is more specialized. As a dedicated center channel, it's designed to do one job exceptionally well, and it's not as flexible for use in other roles within an audio system.

Cost is always a consideration, and these two speakers sit in a similar price bracket, making the choice all the more interesting. The NHT SuperZero 2.1 represents an excellent value for a high-fidelity bookshelf speaker, perfect for those who are space-conscious but unwilling to compromise on sound quality. The Polk T30, while often found at a comparable price point, brings value to the home theater enthusiast who needs a dedicated center channel to round out a multi-speaker arrangement.

Ultimately, the decision between the NHT SuperZero 2.1 Mini-Monitor Speaker and the Polk Audio T30 Center Channel Speaker boils down to your specific needs and listening habits. If pristine music reproduction in a compact form is what you're after, the SuperZero 2.1 might be your best bet. But if a cinema-like experience with clear, impactful dialogue is what you crave, the Polk T30 will serve you well. Both speakers proudly hold their ground in the vast arena of home audio, and either would be a worthy addition to your sound sanctuary.


Check Current Prices:

NHT SuperZero 2.1 Mini-Monitor Speaker
NHT SuperZero 2.1 Mini-Monitor Speaker
Polk Audio T30 Center Channel Speaker
Polk Audio T30 Center Channel Speaker
Amazon.com
Amazon.com

Affiliate Disclosure: As an Amazon Associate, we earn from qualifying purchases.

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.