Note that this is a discontinued product. You may want to visit the brand's page here to browse their newer products.
What reviewers think
Bloggers and YouTubers have tried this product—so we've summarized their strongest opinions below. Links to full reviews follow.
Product Strengths
- Very well built with solid construction for the price
- Projects a nice wide soundstage with excellent imaging
Product Considerations
- Sibilant highs, especially for music listening
- Gloss finish is a fingerprint magnet
- Vocals, especially female vocals, can be a little bit too shrill
- Black gloss color looks dated
Comparisons (according to reviewers)
- The reviewer said construction is better compared to Dayton Audio B-652
- SuperZero works better than SuperOne in a small room
Takeaway: The SuperZero is a well-built speaker for the price with a wide soundstage that could be good for home theater. If you want something small that sounds nice, this could be a speaker to try.
All
SuperZero 2.1
reviews

Manufacturer details
Measuring just 9" tall x 5" wide x 5.5" deep, the SuperZero 2.1 is a small speaker that uses acoustic suspension technology to achieve lifelike mid-range and high frequencies. The well-braced cabinet is coated with a beautiful black gloss laminate that is inherently strong and stout, minimizing unwanted vibrations that can affect mid-range performance. The result is significantly lower distortion, improved power handling, and a sound that is much bigger than its size.
With easy wall and ceiling mounting options available, the SuperZero 2.1 is the perfect choice for those who want an affordable yet high-end stereo or surround sound system. We strongly recommend pairing it with our SS 10 subwoofer for the ultimate audio experience.
Don't let its small size fool you - the SuperZero 2.1 is a true high-end mini-monitor that delivers clear and powerful sound in the range its designed for. Whether you're listening to music or watching your favorite movie, the SuperZero 2.1 will transport you to another world with its lifelike sound and impressive dynamic range. Upgrade your audio experience today with the SuperZero 2.1...
Brand highlights
Taking a step back to look at reviewers' thoughts of the brand's entire lineup—not just this product—what stands out most is the following:
- NHT stands out by utilizing a three-way design in their bookshelf speakers, incorporating a dedicated dome midrange for enhanced dispersion and clarity.
- The brand's speakers have a sealed cabinet design, which is uncommon for bookshelf speakers, and this impacts bass response by making it taut and punchy.
- NHT's carbon fiber finish provides a sleek, modern aesthetic while contributing to the speaker's solid build quality.
- They sell factory-direct to consumers, which enables them to offer high-performance audio products at value-oriented price points.
Select products
SuperZero 2.1 Mini Monitor
- Positioning: Entry-level line, designed for compactness and affordability.
- Description: Praised for its clear midrange and high frequencies, making it suitable for small rooms or as part of a surround sound system. However, it lacks bass response due to its sealed design and small size, which differentiates it from larger models like the C-4 that offer fuller sound. This speaker is ideal for those with a limited budget who prioritize clarity over bass and have space constraints.
O2-ARC Outdoor Speaker
- Positioning: Designed for outdoor use, offering durability and weather resistance.
- Description: Stands out with its weather-resistant design, making it perfect for outdoor environments where other NHT speakers might not be suitable. It provides robust sound for open spaces, unlike indoor models like the SuperZero 2.1, which are not built to withstand the elements.
C-4 Floor Standing Tower Speaker
- Positioning: Mid-range tower speaker offering balanced performance for home audio.
- Description: Delivers a powerful and balanced sound with its dual 6.5-inch woofers, making it suitable for medium to large rooms. It offers a more immersive experience compared to the SuperZero 2.1, which lacks bass depth.
MS Tower Dolby Atmos Enabled Floor Standing Tower Speaker
- Positioning: High-end line, designed for advanced home theater setups.
- Description: Integrates Dolby Atmos technology, providing an immersive audio experience that surpasses other NHT models like the C-4, which lacks this feature.
Our take on the brand
Look inside the brand
Our interview with the brand
What are two key technological innovations or strong opinions that differ you from other brands?
What's your approach to customer support?
What are your favorite tracks for showcasing the strength of your products?
What other products pair best with yours?
Used
NHT
What if you spend more?
Wharfedale’s new EVO4 has grown out of the extensive research and development that produced the ELYSIAN flagship loudspeakers and borrows much of the technology involved in ELYSIAN.
Our summary
Product Strengths
- Excellent focus and separation, with the speakers 'disappearing' to create a natural soundstage
- Impressive low-end performance, adding authority to the music
- Cohesive driver integration, with no perceivable handover between the AMT tweeter, midrange dome, and woofer
- Remarkable neutrality in the midrange, with a detailed yet smooth treble—avoiding harshness even at higher volumes
- Clear and detailed sound reproduction, extracting nuances and levels of information outstanding for its price
Product Considerations
- Vertical off-axis performance of the AMT tweeter is not good, so correct speaker height and toe-in are important
- Soundstage is not super wide, with the presentation mostly between the speakers
- Some reviewers found the aesthetics or proportions to be awkward or not to suit all tastes
- Bass may be a bit polite for some listeners wanting subwoofer-type rumble
- The midrange can be fatiguing if the listener's ear is at the midrange driver level
Takeaway: The Evo4.2 is a well-rounded speaker that delivers excellent sound quality with impressive imaging, detail, and tonal balance. It is capable of providing an audiophile experience at an affordable price.
Video review
Our take on the brand
ASC - Active Stereo Calibration | Cross-stereo | 30Hz -20kHzDevialet Mania, our first high fidelity portable smart speaker with 360° stereo sound translates our obsession for pure sound.Metamorphic sound.Devialet Mania, the portable speaker ushers in a liberated approach to sound: more spontaneous, more adaptable, more obsession-inducing than ever. Thanks to its adaptive cross stereo, Devialet Mania offers a soundstage that morphs and adapts to any physical space, eliciting expansive 360° stereo sound. Cue your favorite music and feel the emotional imprint it leaves on you and those around you.Devialet Mania edition package also comes with a complimentary Devialet Mania Station.
Our summary
Product Strengths
- One of the best-sounding portable Bluetooth speakers
- Built-in Alexa support eliminates the need for additional devices to control music with voice
- Solid design, IPX4 water resistance rating, and built-in handle
Product Considerations
- Insufficient loudness for large rooms
- Lacks some treble out-of-the-box
- Battery life can be short—around 4 hours in some tests
Comparisons (according to reviewers)
- The Sonos is likely a better value for most users since it features a longer battery life and a more balanced sound out-of-the-box
Takeaway: The Devialet Mania is a portable speaker that redefines expectations with its impressive sound quality and bass energy. It offers a unique listening experience that's worth the purchase.
Video review
Our take on the brand
Our summary
Product Strengths
- Attractive design with rounded cabinet edges and multiple finish options (Satin Black, Satin White, Santos Rosewood, Holme Oak)
- Good midrange reproduction—clean and uncolored—especially for the price
- Clear and detailed sound with good separation of instruments
- Taut and agile bass performance
- Internal bracing (P2P) stiffens the cabinet, reducing vibrations and improving stereo image
- Connectivity options such as binding posts
Product Considerations
- Can tend towards brightness, potentially causing fatigue during longer listening sessions—especially with the wrong equipment pairing
- Cabinet size is relatively large for a bookshelf speaker
- Bass response is somewhat subdued
- Some reviewers noted imaging issues, with vocals lacking a firm presence in the center
- Grilles muddle the sound
Takeaway: The Q Acoustics 5020 is a great-looking speaker that offers a rich and musical sound, making it a very entertaining listen for the price. With its ability to reveal details from recordings, it's a wise choice for those looking for a well-built and sonically pleasing speaker.
Video review
Our take on the brand
Product Strengths
- Larger horn tweeter and a new Cerametallic woofer, compared to its predecessor
- Upgraded binding posts and crossover plate elevate to Reference Premiere status
- Larger diameter voice coils and aluminum shorting rings on the woofers give the speaker better linearity throughout the bass, decrease distortion while upping power handling resulting in improved speed and accuracy
- Better detail retrieval, more articulate bass, and vastly improved soundstage width and imaging, compared to the RP-600M
- The binding posts are the same that are found on costlier Heritage speakers
Product Considerations
- Finish options did not receive an upgrade over the outgoing model, leaving customers with the same ebony or walnut wraps
- The tweeter may be too bright for some listeners who are sensitive to a more aggressive top end
- Rated sensitivity is 94.5dB, which is a decrease compared to the original's reported sensitivity of 96
- Needs a bit of space behind them and to the sides, or at least positioning on open shelves, if the powerful output from that port isn't to muddy the sound
Comparisons (according to reviewers)
- Compared to the older RP-600M, the new sounds far more linear
- The new is very easy to listen to for long periods of time, and while it still has a presence, a speed and transparency to the artist or instrument—at least with respect to the midrange—it is not as forward sounding as past designs
- The new proved to be surprisingly flat, but best of all, not the least bit fatiguing
- There was very little difference in tone with respect to the mids between the new and a costlier Revel bookshelf
- These two are actually pretty neck and neck
- As for the Wharfedale Evo 4.1, the Evo is better constructed, not to mention nicer looking
Takeaway: The RP-600M II is a refined speaker with better components, improved sound, and better bass response and imaging. It's a speaker that would be great for someone who likes to listen to a variety of music genres and wants a good-sounding speaker that can last a long time.
Video review
Our take on the brand
What competes at this price?
Our Summary
Product Strengths
- Compact, space-saving design with a modern look and good build quality and finish
- The MS Tower has a built-in height speaker for Dolby Atmos/DTS:X setups
- Well-balanced sonic performance for both music and home theater applications
- Excellently timbre-matched front mains and center package
- The speakers fill even relatively large rooms with sufficient sonic energy
Product Considerations
- The MS Tower in-room bass response only reached down to around 50 Hz, suggesting a subwoofer is necessary for full bass extension
- The MS Center might not portray depth as adeptly as more expensive center channels
- The MS Tower speakers might not possess the last word in transparency
Takeaway: The NHT MS speakers offer a compact design with good sound for both music and movies, especially for those wanting an easy Dolby Atmos setup. They provide good value and a balanced sonic experience without taking up too much space.
Video review
Our take on the brand
Our Summary
Product Strengths
- Voices were very clear, and dialogue was exceptional when used as front channels in a living room system
- Treble was very detailed and clear
- The accuracy and realism of the bass that was there was exceptional
Product Considerations
- Soundstage and imaging were not very good, and the soundstage did not extend outside of the speakers
- Voicing of the speaker was rolled off on the bass and needs a sub
- With music, there seemed to be a metallic sheen to the voices, especially male vocals, and an odd—almost additional—reverberation in some male vocals
- For music, it is a love-it-or-hate-it speaker, and on some tracks, it is odd
Takeaway: The SuperOne is a compact and beautiful speaker that can be mounted to a wall or stand. It is marketed as a home theater speaker and is very good for home theater.
Video review
Our take on the brand
Our Summary
Product Strengths
- Effortlessly detailed and balanced sound
- Excellent stereo imaging and dynamics
- High-quality Bluetooth streaming
- Simple setup and control
- Multiple connection options, including subwoofer output, digital input for TV, and analog inputs
Product Considerations
- No HDMI ARC for seamless control with TV remote
- No dedicated app for adjusting settings
- Bass output may be lacking for some listeners, potentially requiring a subwoofer
- Grilles are non-removable
- Speakers power down after 20 minutes at rest, requiring manual Bluetooth pairing each time
Comparisons (according to reviewers)
- Compared to Ruark Audio MR1 Mk2, the Q Acoustics M20 sounds fuller, louder and less compressed
Takeaway: The Q Acoustics M20 HD speakers offer detailed, balanced sound and are easy to set up with various devices. They're a versatile audio solution for upgrading sound, whether for music, movies, or gaming.
Video review
Our take on the brand
Our Summary
Product Strengths
- Good ability to get loud, clean sound without distortion or compression issues above 80 Hz when paired with a subwoofer
- Really good build quality cabinet
- Very clear, immediate, vivid sounding speaker
- Ultra-focused sounding, clean, and nicely balanced vocals
- A lot of treble liveliness combined with quality clarity and crispness
Product Considerations
- Treble is a little bit bright
- Not the most neutral speaker
- Leaner sound in terms of bass delivery
- Very tight, tuneful, and on-point bass, but the perceived amount of bass is less substantial than other speakers reviewed
- Some port noise or chuffing can be heard when setting the speakers to deliver as much bass as the Klipsch RP600M
Takeaway: The SVS Prime bookshelf is a sweet little speaker that delivers clear and vivid sound and has great build quality. It's also versatile, as it can be used in a stereo setup or as part of a home theater system.
Video review
Our take on the brand
Our Summary
Product Strengths
- Improved stereo sound compared to the original Move, due to the addition of dual tweeters
- Significantly longer battery life—advertised up to 24 hours—making it suitable for extended use indoors and outdoors
- Designed with portability in mind, featuring a built-in handle for easy carrying and an IP56 rating for dust and water resistance
- The speaker benefits from the Auto Trueplay feature, which automatically optimizes the sound to the unique acoustics of your space, delivering a balanced audio experience
- Versatile connectivity options including Wi-Fi, Bluetooth, and AirPlay 2, and can even stream Bluetooth audio to other Sonos speakers
Product Considerations
- Considered hefty and not as easily portable as smaller options like the Sonos Roam
- Google Assistant is no longer supported, which may be a drawback for users heavily invested in the Google ecosystem
- It cannot be used as a speakerphone for calls
- Despite being a stereo speaker, channel separation isn't always very distinct, and it can sound more like an expansive mono speaker
- An adapter is needed for a line-in connection, and a carrying case are sold separately, which increases the overall cost
Comparisons (according to reviewers)
- Vs Sonos Move: The Move 2 offers stereo playback—as opposed to mono—longer battery life, and more connectivity options
- Vs Sonos Roam: The Move 2 sounds better and gets louder, but the Roam is smaller and lighter
- Vs Sonos Era 300: The Era 300 has Dolby Atmos support, but is not portable or water-resistant like the Move 2
- Vs Sonos Era 100: The Move 2 can be taken on the go unlike the Era 100 and is rated for dust and water resistance
- Vs Bose SoundLink Max: The Sonos Move 2 sounds a bit more balanced out of the box, and its battery can even be replaced down the line, while the Bose has a longer-lasting battery and doesn't require an adapter to connect to analog line-in sources, but it can't connect to Wi-Fi
Takeaway: The Sonos Move 2 is a versatile and improved portable speaker, offering great sound and battery life for both indoor and outdoor use, and its integration with the Sonos ecosystem makes it an easy choice for existing Sonos users.
Video review
Our take on the brand
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