Kanto YU4
Compact but remarkably expansive, the Kanto YU4 excels as a desktop system with a layered 3D soundstage, agile detail and smooth, unfatiguing treble. The Audiophile Man found it especially persuasive in near-field use, while Enjoy The Music praised its composure and drive. Optical, aptX Bluetooth and a built-in phono stage make this a versatile all-in-one music hub.
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Nicely Roasted
Sound Quality
86/100
Build Quality
87/100
Value for Money
90/100
Pros
Creates a vivid, layered 3D stereo image that works exceptionally well in near-field desktop placement.
Delivers agile, detailed and smooth sound with clear vocals and low listening fatigue.
Excellent connectivity includes dual optical inputs, aptX Bluetooth, a built-in phono stage and subwoofer output.
Cons
Bass is limited in depth and authority for larger rooms or bass-heavy music; a subwoofer is worthwhile for fuller low-end extension.
Tonal balance is less convincing in conventional stand-mounted room listening, with a forward midrange and occasional upper-mid strain.
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What Reviewers Are Saying
SOUND QUALITY PERFORMANCE 86/100
The YU4 earns especially warm praise as a compact near-field speaker, combining an expansive, layered image with agile and engaging delivery. Its tonal balance is less convincing in a conventional room setup, where several reviewers found bass light and the midrange somewhat forward, but desk placement substantially improves the result.
Bass
80/100
For a 4-inch powered speaker, several listeners found the YU4 surprisingly full and capable of playing loudly, with one reviewer saying it sounds far bigger than its dimensions suggest. However, the more critical reviews consistently describe the low end as upper-bass-led, shy, or lacking extension and control at higher levels; a subwoofer is a worthwhile addition for bass-heavy music or larger rooms.
Mid
84/100
Vocals can be pristine and clearly separated, while piano and upper-mid transients were praised for their focus and precision. The recurring reservation is a noticeable midrange emphasis: one reviewer heard occasional upper-mid stridency, while another found vocals somewhat muffled compared with a stronger reference system.
Treble
87/100
The silk-dome treble is widely regarded as smooth, detailed, and easy to listen to, with no persistent brightness or fatigue reported. It is more relaxed than overtly sparkling, and careful toe-in matters because the tonal balance changes significantly when the speakers are not aimed toward the listener.
Soundstage Imaging
93/100
Imaging is a standout. Reviewers repeatedly describe a broad, deep, and layered 3D presentation, with the compact cabinets disappearing effectively and instruments extending well beyond the speakers’ physical positions. This strength is particularly clear in a close-range desktop setup, where placement creates a vivid stereo image.
Dynamics
87/100
The YU4 is repeatedly described as agile, energetic, and able to play louder than expected without obvious compression. Large-scale material was handled with surprising drive for the size, although one reviewer noted that it does not deliver the final word in sheer dynamic scale and can sound strained during demanding passages.
Assessments of Build Quality, Usability, and Overall Propositions.
Build Quality
87/100
Reviewers describe the cabinets as solidly made, neatly finished, and thoughtfully presented, with good fit and an elegant compact design. Direct long-term durability commentary is limited, but the available reports consistently convey careful assembly and a reassuringly substantial feel.
Value for Money
90/100
At the £290 and $329–$349 prices cited in the reviews, commentators considered the YU4 highly competitive against similarly priced compact active speakers, praising its sound, finish, and unusually broad feature set. The built-in phono stage, optical inputs, Bluetooth, remote control, and subwoofer output were frequently seen as meaningful advantages for a first desktop or small-room system; current retail pricing should be checked, as the supplied listing is higher than several reviewed prices.
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Specifications
- DRIVERS
- 1″ Silk Dome Tweeters 4″ Kevlar® Drivers
- AUDIO
- Class D Amplifier 140W Peak Power (70 Watts Total RMS) Frequency Response: 60 Hz – 20 kHz
- Inputs
- 3.5mm mini-jack AUX RCA with Phono Switch 2 x Optical (TOSLINK) Bluetooth™ 4.0 with Qualcomm® aptX™
- OUTPUTS
- Subwoofer USB Charge 5V 1A
- WHAT'S IN THE BOX
- Remote with Batteries Power Cord Speaker Wire (16′) 3.5mm Auxiliary Cable (6.5′) 8 x Rubber Feet Manual
- WEIGHTS & MEASUREMENTS
- Dimensions (each speaker): 5.5″ W x 7.5″ D x 8.7″ H (14 x 19 x 22 cm) Net Weight (active): 6.9 lb (3.2 kg) Net Weight (passive): 5.5 lb (2.5 kg) 1/4″-20 Threaded Mounting Hole
Manufacturer's Description — Kanto
Powered Speakers
Effortlessly fill your room with rich, spacious sound. Featuring carefully designed 4-inch Kevlar® drivers and 1-inch silk dome tweeters, YU4 faithfully reproduces your favorite tunes, letting you enjoy them to their fullest. Throw on your latest vinyl with a built-in phono preamp, or sit back and stream your carefully curated playlist via Bluetooth™ 4.0 with Qualcomm aptX. Crystal-clear, detailed sound for all to enjoy.
- Bluetooth
- Phono Pre-amp
- Optical Input
- Auxiliary Input
High-performance materials. Exceptional sound.
SILK DOME TWEETERS
YU4’s 1-inch tweeters are made from silk to deliver a high-frequency range that is bright and refined. Their dome shape improves sound dispersion to ensure your ears capture every sound, regardless of where you are in the room.
Unmatched connectivity.
Inspired by an equal appreciation for digital and analog, YU4 gives you the freedom to enjoy all your devices. Connect a turntable via a built-in phono preamp, transmit high fidelity audio from your computer or TV with Optical TOSLINK, or sit back and enjoy your newly curated playlist with Bluetooth 4.0. With five inputs and a subwoofer output, YU4 brings all your sound to life.
VINYL
Throw on your favorite record.
YU4 comes equipped with a built-in phono preamp, allowing you to easily connect any vintage or modern-day turntable. Toggle between line-level and phono with a simple flip of a switch, and reduce noise using the provided ground terminal.
STREAMING
Play tunes from the palm of your hand.
Featuring integrated Bluetooth 4.0 with Qualcomm® aptX™ technology, YU4 lets you stream high-quality audio directly from any Bluetooth-enabled device. Sit back and enjoy your carefully curated playlist from anywhere in the room.
NEARFIELD
Upgrade your desktop setup.
Take your desktop setup to the next level by connecting YU4 to your computer via the RCA, AUX or Optical TOSLINK inputs.
To reduce vibration and improve soundstaging, use YU4 with S4 desktop speaker stands.
HOME THEATER
Bring your movies to life.
Enhance any cinematic experience with high-fidelity sound by connecting YU4 to your TV via one of two optical TOSLINK inputs.
To ensure your speakers remain stable and properly positioned, place them on SP floor stands.
Throw on your favorite record.
YU4 comes equipped with a built-in phono preamp, allowing you to easily connect any vintage or modern-day turntable. Toggle between line-level and phono with a simple flip of a switch, and reduce noise using the provided ground terminal.
Stream tunes from the palm of your hand.
Featuring integrated Bluetooth 4.0 with Qualcomm® aptX™ technology, YU4 lets you stream high-quality audio directly from any Bluetooth-enabled device. Sit back and enjoy your carefully curated playlist from anywhere in the room.
Upgrade your desktop setup.
Take your desktop setup to the next level by connecting YU4 to your computer via the RCA, AUX or Optical TOSLINK inputs.
To reduce vibration and improve soundstaging, use YU4 with S4 desktop speaker stands.
Bring movies to life.
Enhance any cinematic experience with high-fidelity sound by connecting YU4 to your TV via one of two optical TOSLINK inputs.
To ensure your speakers remain stable and properly positioned, by place them on SP floor stands.
Take control of your sound.
Packed with functionality, the YU series remote makes listening to audio more convenient. Quickly switch between sources, tune your sound to fit your space, and control playback while streaming via Bluetooth.
Never miss a beat.
SIGNAL DETECTION
Automatic standby and power-up mode conserves power when you’re away and continues playback when your music starts playing.
EASY CHARGING
Use the provided USB charging port to conveniently power your phone, smart home or casting device directly through your speakers.
Get more out of your speakers.
With 16 degrees of tilt, S4 desktop speaker stands ensure you experience the full range of frequencies your speakers have to offer.
Silk Dome Tweeters
YU4’s 1-inch tweeters are constructed from silk to deliver a high-frequency range that is bright and refined. Their dome shape improves sound dispersion to ensure your ears capture every sound, regardless of where you are in the room.
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