In this review, we will be comparing YU4 and YU, two Powered Bookshelf speakers by Kanto Being Powered speakers, they both have built-in amplifiers so you don't need an external power amp or an integrated amp to power them. Let's have a brief look at the main features
of Kanto YU4 and Kanto YU first before getting into our more
detailed comparison.
YU4 and YU are members of Kanto's YU Powered series of speakers. Below you can find the loudspeakers from this series.
In the following sections, we will get into more detail in order to better understand how the Kanto YU4 and Kanto YU compare and hopefully end up with enough arguments to decide which one of these loudspeakers is the better choice for you.
**This post contains affiliate links, and I will be compensated if you make a purchase after clicking
through my links. As an Amazon Associate I earn from qualifying purchases.
Drivers
Both YU4 and YU are 2-way speakers.
| Driver |
Kanto YU4 |
Kanto YU |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
1 x 4-inch
|
1 x 4-inch
|
YU4 features a 1" Silk Soft-Dome Tweeter and 1 x 4" Kevlar Woofer . On the other hand, the YU features a 1" Silk Soft-Dome Tweeter and 1 x 4" Kevlar Woofer .
Frequency Response
YU4 and YU has exactly the same frequency range of 60-20k Hz.
Below graphs depict how these two speakers compare with the max, min and average values of the Min and Max Frequencies of other speakers in the Bookshelf class in our database.
Low Frequency
Bookshelf Speakers
High Frequency
Bookshelf Speakers
None of these speakers achieves full range experience which is commonly agreed as 20Hz-20kHz. In order to achieve lower lows / deeper bass, we recommend you pair these with a subwoofer. Visit our Powered Subwoofers section to find out more about the available options.
Cabinet Type and Port Position
Both YU4 and YU have rear firing ports. Rear ported speakers generally need more room between the backside of the speaker and the wall compared to sealed and front/bottom ported speakers. Placing the speakers too close to the walls may cause the bass to sound boomy.
If you are limited in space and can't get the speakers away from the backwall, check our Speakers with Front Firing Ports page.
Physical Specs
Size of a speaker can sometimes become an important decision factor due to space constraints or in some cases purely for esthetic reasons. In this section, we are going to compare Kanto YU4's and Kanto YU's external dimensions. Kanto YU4 has external dimensions of 220.0 x 140.0 x 190.0mm ( 8.7 x 5.5 x 7.5inch) whereas Kanto YU has external dimensions of 220.0 x 140.0 x 190.0mm ( 8.7 x 5.5 x 7.5inch) .
In this case, we can see that Kanto YU4 and Kanto YU have the exact same height, width and thickness.
Below you can see the front view size comparison of Kanto YU4 and Kanto YU in scale.
Comparison image of Kanto YU4 and Kanto YU Size and External Dimensions
Base Surface Area Comparison
Base surface area of a loudspeaker may become a determining factor when the space in your room or desk is limited.
The base surface area of the Kanto YU4 is approximately 266.0cm2 / 41.2inch2 and base area of the Kanto YU is approximately 266.0cm2 / 41.2inch2.
Here is an another comparison that shows both speakers on a BDI Octave Media Cabinet, next to a standard size amplifier and turntable in scale:
Size Comparison image of Kanto YU4 and Kanto YU on a Media Console
Weight Comparison The weight of a loudspeaker can become an important factor if you need to move and reposition the unit often. Weight of a speaker can also "sometimes" be an indicator of the rigidity of the enclosure and the quality of the internal components used. The Kanto YU4 weighs 2.50kg / 5.5lbs and the Kanto YU weighs 2.40kg / 5.3lbs. This makes the YU4 4% heavier than the YU.
Here is a comparison of how YU4 and YU's weights compare with the average, max and min weights in Powered Bookshelf class.
Weight
All Bookshelf Speakers
What's in the Box of Kanto YU4?
Here are the items that are included inside the box of YU4:
Remote with Batteries Power Cord Speaker Wire (16′) 3.5mm Auxiliary Cable (6.5′) 8 x Rubber Feet Manual
What's in the Box of Kanto YU?
Here are the items that come with the YU:
Remote with Batteries Power Cord Speaker Wire (16-feet) 8 x Rubber Feet Manual
 USB Port |
Charge only
vs
No
|
USB port adds flexibility |
 3.5mm Connection |
Yes
vs
No
|
Connection via 3.5mm AUX input |
 RCA Connection |
Yes
vs
No
|
Connection via RCA input |
 Phono Input |
Yes
vs
No
|
Connect your turntable directly |
 Digital Input |
Optical (2)
vs
No
|
Connect digital inputs directly |
 Price per pair* |
300USD
vs
450USD
|
costs less (*prices may change depending on the seller, location and time) |
| General |
Kanto YU4 |
Kanto YU |
| Brand |
Kanto |
Kanto |
| Speaker Type |
Powered Stereo Speakers |
Powered Stereo Speakers |
| Frequency Response |
60-20k Hz |
60-20k Hz |
Amplifier |
|
|
| Watts RMS (Continuous) |
70-watt RMS |
70-watt RMS |
| Watts Peak (Max) |
140-watt RMS |
140-watt RMS |
| Max Bit Depth |
24-bit |
24-bit |
| Max Sample Rate |
96 kHz |
192 kHz |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
4" |
4" |
| Woofer Composition |
Kevlar |
Kevlar |
| Tweeter Size |
1" |
1" |
| Tweeter Type |
Soft-Dome |
Soft-Dome |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Firing Direction |
rear |
rear |
Physical Specs |
|
|
| Height |
220.0mm (8.7") |
220.0mm (8.7") |
| Width |
140.0mm (5.5") |
140.0mm (5.5") |
| Depth |
190.0mm (7.5") |
190.0mm (7.5") |
| Weight |
2.50kg (5.5lbs) |
2.40kg (5.3lbs) |
| Enclosure |
bass reflex |
bass reflex |
| Mounting Bracket |
No |
No |
| Moisture Resistancy |
No |
No |
Connections |
|
|
| Aux Inputs |
3.5mm, RCA |
RCA |
| USB Port |
Charge only |
No |
| Phone Input |
Yes |
No |
| Subwoofer Output |
Wired |
Wired |
| Digital Input |
Optical (2) |
No |
| HDMI Input |
No |
No |
| Headphone Jack |
No |
No |
| Ethernet Port |
No |
No |
Other |
|
|
| Parts Warranty |
2 Years |
2 years |
| Labor Warranty |
2 Years |
2 years |