In this review, we will be comparing M20 HD and YU6, two Powered Bookshelf speakers from Q Acoustics and 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 Q Acoustics M20 HD and Kanto YU6 first before getting into our more
detailed comparison.
In the following sections, we will get into more detail in order to better understand how the Q Acoustics M20 HD and Kanto YU6 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 M20 HD and YU6 are 2-way speakers.
| Driver |
Q Acoustics M20 HD |
Kanto YU6 |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
0.875-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
1 x 5-inch
|
1 x 5.25-inch
|
M20 HD features a 0.875" Dome Tweeter and 1 x 5" Woofer . On the other hand, the YU6 features a 1" Silk Soft-Dome Tweeter and 1 x 5.25" Kevlar Woofer .
Frequency Response
M20 HD has a frequency range of 55-22k Hz whereas YU6 has a frequency range of 50-20k Hz. With a minimum frequency of 50Hz, the YU6 can go significantly deeper on the low side and provide stronger bass compared to the M20 HD's min frequency of 55Hz.
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 M20 HD and YU6 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 Q Acoustics M20 HD's and Kanto YU6's external dimensions. Q Acoustics M20 HD has external dimensions of 278.0 x 170.0 x 310.0mm ( 10-15/16 x 6-11/16 x 12-3/16inch) whereas Kanto YU6 has external dimensions of 272.0 x 175.0 x 205.0mm ( 10.7 x 6.9 x 8.1inch) .
Kanto YU6 is 6mm shorter and 105mm less deeper than Q Acoustics M20 HD but it is also 5mm wider.
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 Q Acoustics M20 HD is approximately 527.0cm2 / 81.7inch2 and base area of the Kanto YU6 is approximately 358.8cm2 / 55.6inch2. The M20 HD requires 47% more surface area than the YU6 which gives it a small disadvantage on placement in tight spaces.
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 Q Acoustics M20 HD weighs 5.10kg / 11.2lbs and the Kanto YU6 weighs 4.00kg / 8.8lbs. This makes the M20 HD 28% heavier than the YU6.
Here is a comparison of how M20 HD and YU6's weights compare with the average, max and min weights in Powered Bookshelf class.
Weight
All Bookshelf Speakers
What's in the Box of Q Acoustics M20 HD?
Here are the items that are included inside the box of M20 HD:
Powered speaker Passive speaker 6-feet AC power cord Remote control 2 AAA batteries 13-feet Speaker wire 59-inch Optical digital cable 2 Foam port plugs Owners Manual
What's in the Box of Kanto YU6?
Here are the items that come with the YU6:
Remote with Batteries Power Cord Speaker Wire (16′) 3.5mm Auxiliary Cable (6.5′) 8 x Rubber Feet Manual
 High Frequency Response |
22k Hz
vs
20k Hz
|
Generates higher frequency |
 USB Port |
USB-B
vs
No
|
USB port adds flexibility |
 Woofer Size |
5.25 inches
vs
5 inches
|
Larger woofer |
| Low Frequency Response |
50 Hz
vs
55 Hz
|
Generates deeper bass |
 Height |
272mm
vs
278mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
358cm2 (175x205mm)
vs
527cm2 (170x310mm)
|
Takes less floor space |
 Price per pair* |
540USD
vs
599USD
|
costs less (*prices may change depending on the seller, location and time) |
| USB Port |
Charge only
vs
No
|
USB port adds flexibility |
 Phono Input |
Yes
vs
No
|
Connect your turntable directly |
| General |
Q Acoustics M20 HD Wireless Music System |
Kanto YU6 |
| Brand |
Q Acoustics |
Kanto |
| Speaker Type |
Powered stereo speakers |
Powered Stereo Speakers |
| Frequency Response |
55-22k Hz |
50-20k Hz |
Amplifier |
|
|
| Watts RMS (Continuous) |
128-watt RMS |
100-watt RMS |
| Max Bit Depth |
24-bit |
24-bit |
| Max Sample Rate |
192 kHz |
96 kHz |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
5" |
5.25" |
| Woofer Composition |
|
Kevlar |
| Tweeter Size |
0.875" |
1" |
| Tweeter Type |
Dome |
Soft-Dome |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Firing Direction |
rear |
rear |
Physical Specs |
|
|
| Height |
278.0mm (10.9") |
272.0mm (10.7") |
| Width |
170.0mm (6.7") |
175.0mm (6.9") |
| Depth |
310.0mm (12.2") |
205.0mm (8.1") |
| Weight |
5.10kg (11.2lbs) |
4.00kg (8.8lbs) |
| Enclosure |
Bass Reflex |
bass reflex |
| Available Colors |
Black, White, Walnut |
n/a |
| Mounting Bracket |
No |
No |
| Grille |
Yes |
n/a |
| Moisture Resistancy |
No |
No |
Connections |
|
|
| Aux Inputs |
3.5mm, Stereo RCA |
3.5mm, RCA |
| USB Port |
USB-B |
Charge only |
| Phone Input |
No |
Yes |
| Subwoofer Output |
mono-RCA |
Wired |
| Digital Input |
Optical |
Optical (2) |
| 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 |