In this review, we will be comparing Kanta No.3 and Synchrony T600, two Passive Floor-standing speakers from Focal and PSB.
Let's have a brief look at the main features
of Focal Kanta No.3 and PSB Synchrony T600 first before getting into our more
detailed comparison.
| Key Specs | Focal Kanta No.3 | PSB Synchrony T600 |
|---|
| Brand | Focal
France · founded 1979 | PSB
Canada · founded 1972 |
|---|
| Design | 3-way | 3-way |
|---|
| Tweeter | 1.1" Hard-Dome | 1" Dome |
|---|
| Midrange | 6.5" | 5.25" |
|---|
| Woofer | 2 x 8" Flax | 3 x 6.5" Carbon fiber |
|---|
| Frequency response | 33-40k Hz | 24-23k Hz |
|---|
| Sensitivity | 91 dB | 89 dB |
|---|
| Impedance | 8 ohms | 4 ohms |
|---|
| Power range | 40-400 watts | 20-300 watts |
|---|
| Weight | 46.09kg / 101.4lbs | 34.90kg / 76.8lbs |
|---|
| Dimensions (H x W x D) | 50-3/8" x 15-3/16" x 20-1/2"
1280.0 x 386.0 x 521.0mm | 41-1/4" x 9" x 13-1/2"
1048.0 x 228.0 x 343.0mm |
|---|
What size room are the Focal Kanta No.3 and PSB Synchrony T600 speakers good for?
The size of the room in which you are planning to use these loudspeakers is an important decision
factor. Here we have compared their suitability to various sizes of environments considering their size
and max power parameters:
| Listening Environment* |
Focal Kanta No.3 |
PSB Synchrony T600 |
| Near-field |
Are you nuts? |
Bad |
| Small Room |
Poor |
Poor |
| Mid-size Room |
Average |
Average |
| Large Room |
Good |
Good |
| Very Large Room |
Good |
Average |
(* Approximate Room sizes: Small < 100sq. ft / 9 m2,
Mid-size: 100-220 sq. ft / 9-20 m2, Large 220-400 sq. ft / 20-36 m2, Very Large: >
400 sq. ft / 36 m2.
Average Floor Height: 9" / 2.7m. Typical room sizes differ from country to country, and the actual
listening experience changes depending on floor height, room shape, surface materials, listening
position, speaker locations, etc.)
The sections below take each area in turn: drivers, frequency response, physical size and what you get in the box.
Drivers
Both Kanta No.3 and Synchrony T600 are 3-way speakers.
Focal Kanta No.3PSB Synchrony T600
TweeterMidrangeWoofer
Front view, drawn to scale - cabinets and drivers share one scale, so sizes are directly comparable. Hover a driver for its size.
| Driver |
Focal Kanta No.3 |
PSB Synchrony T600 |
|
Driver Setup
|
3-way
|
3-way
|
|
Tweeter
|
1.1-inch
|
1-inch
|
|
Midrange
|
1 x 6.5-inch |
1 x 5.25-inch |
|
Woofer
|
2 x 8-inch
|
3 x 6.5-inch
|
Kanta No.3 features a 1.1" IAL3 Beryllium Hard-Dome Tweeter, a 6.5" Midrange and 2 x 8" Flax Woofer with a Crossover frequency at 250 Hz - 2500 Hz. On the other hand, the Synchrony T600 features a 1" titanium with ferrofluid cooling and neodymium magnet Dome Tweeter, a 5.25" Midrange and 3 x 6.5" Carbon fiber Woofer with a Crossover frequency at 450Hz and 1800Hz.
Frequency Response
Kanta No.3 has a frequency range of 33-40k Hz whereas Synchrony T600 has a frequency range of 24-23k Hz. With a minimum frequency of 24Hz, the Synchrony T600 can go significantly deeper on the low side and provide stronger bass compared to the Kanta No.3's min frequency of 33Hz.
The graph below depicts how these two speakers compare with the max, min and average Low Frequency values of other speakers in the Floor-standing class in our database.
Low Frequency
Floor-standing Speakers
Neither pair reaches down to 20Hz, the usual definition of full-range, which is normal for speakers of this size. If you want the bottom octave for movies or bass-heavy music, add a subwoofer to whichever you choose. Visit our Powered Subwoofers section to find out more about the available options.
Impedance and Sensitivity
Kanta No.3 is a 8 ohms speaker compared to the Synchrony T600 which has a nominal impedance of 4 ohms. Lower impedance speakers, especially the ones that are rated at 4 ohms may put more pressure on the amplifier unit especially when played at high volume levels, so make sure the amp you pair with the Synchrony T600 can provide this impedance level.
These two speakers also have different sensitivity levels. Kanta No.3 sensitivity is rated at 91 dB and the Synchrony T600's is rated at 89 dB. This 2 dB difference makes the Focal Kanta No.3 a more sensitive speaker compared to PSB Synchrony T600, hence will play louder with the same amount of watts.
Sensitivity
Floor-standing Speakers
Power Range
Power
range is the range of input power in watts RMS that a loudspeaker is designed to handle. Staying
within that range gives nominal performance; driving the speaker beyond its maximum wattage can damage it.
Kanta No.3 can handle a max power of 400 watts RMS, whereas Synchrony T600 has a max power handling value of 300 watts RMS, 100 watts less than the Kanta No.3.
Note that higher power handling does not make a speaker louder: that depends mainly on
sensitivity and impedance. The calculator below shows how loud each of these actually plays
on a real amplifier.
Which plays louder on your amplifier?
Starting with a popular amplifier - change it to the one you own, or any you are
considering, and watch both numbers move.
Input Type and Bi-Amping / Bi-Wiring
Synchrony T600 features Binding post posts which make bi-amping or bi-wiring possible. Kanta No.3 has a Binding post which doesn't feature bi-amping/bi-wiring.
PSB Synchrony T600's Binding post terminals allows Bi-amping or bi-wiring
Cabinet Type and Port Position
Kanta No.3 has a Front firing port whereas Synchrony T600 has a rear firing ports.
Physical Specs
The size of a speaker can sometimes be an important decision factor due to space constraints or in some cases purely for esthetic reasons. In this section, we are going to compare Focal Kanta No.3's and PSB Synchrony T600's external dimensions. Focal Kanta No.3 has external dimensions of 1280.0 x 386.0 x 521.0mm (50-3/8inch x 15-3/16inch x 20-1/2inch) whereas PSB Synchrony T600 has external dimensions of 1048.0 x 228.0 x 343.0mm (41-1/4 x 9 x 13-1/2inch).
Focal Kanta No.3 is clearly the larger of the two speakers. Its body is 158mm wider, 232mm taller and 178mm deeper than PSB Synchrony T600.
Below you can see the front view size comparison of Focal Kanta No.3 and PSB Synchrony T600 in scale.
Comparison image of Focal Kanta No.3 and PSB Synchrony T600 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 Focal Kanta No.3 is approximately 2011.1cm2 / 311.7inch2 and base area of the PSB Synchrony T600 is approximately 782.0cm2 / 121.2inch2. The Kanta No.3 requires 157% more surface area than the Synchrony T600 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 Focal Kanta No.3 weighs 46.09kg / 101.4lbs and the PSB Synchrony T600 weighs 34.90kg / 76.8lbs. This makes the Kanta No.3 32% heavier than the Synchrony T600.
Here is a comparison of how Kanta No.3 and Synchrony T600's weights compare with the average, max and min weights in Passive Floor-standing class.
Weight
All Floor-standing Speakers
What's in the Box of Focal Kanta No.3?
Here are the items that are included inside the box of Kanta No.3:
- Floorstanding loudspeaker
- Large grille
- Small grille
- Outrigger feet
- 4 Spikes
- 4 Protective discs
- User Manual
What's in the Box of PSB Synchrony T600?
Here are the items that come with the Synchrony T600:
- Floorstanding loudspeakr
- Grille
- 2 Binding-post jumpers (pre-installed)
- 4 Isolation feet
- 2 Port plugs
- Owners Manual
- Warranty Card
 Max Input Power |
400 watts
vs
300 watts
|
Handle more power from your amplifier |
 Sensitivity |
91 dB
vs
89 dB
|
Play louder with same amount of amplification power |
 Nominal Impedance |
8 ohms
vs
4 ohms
|
Less selective with amplifiers |
 Woofer Size |
8 inches
vs
6.5 inches
|
Larger woofer |
 High Frequency Response |
40k Hz
vs
23k Hz
|
Generates higher frequency |
 Minimum Impedance |
4 ohms
vs
3.0 ohms
|
Very low impedance levels puts more pressure on amplifier |
|
Number of Woofers |
3
vs
2
|
More woofers |
|
Low Frequency Response |
24 Hz
vs
33 Hz
|
Generates deeper bass |
 Bi-Amping and Bi-Wiring |
Yes
vs
No
|
Allows bi-amping and bi-wiring connections |
 Height |
1048mm
vs
1280mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
782cm2
vs
2011cm2
|
Takes less floor space |
 Price per pair* |
8000USD
vs
10998USD
|
costs less (*prices may change depending on the seller, location and time) |
| General |
Focal Kanta No.3 |
PSB Synchrony T600 |
| Brand |
Focal |
PSB |
| Speaker Type |
Floor-standing speaker |
Floor-standing speaker |
| Power Range |
40-400 watts |
20-300 watts |
| Sensitivity |
91 dB |
89 dB |
| Impedance |
8 ohms |
4 ohms |
| Impedance |
3.0 ohms |
4 ohms |
| Frequency Response |
33-40k Hz |
24-23k Hz |
Drivers |
|
|
| Woofer Quantity |
2 |
3 |
| Woofer Size |
8" |
6.5" |
| Woofer Composition |
Flax |
Carbon fiber |
| Woofer Surround Material |
Rubber |
Rubber |
| Tweeter Size |
1.1" |
1" |
| Tweeter Type |
Hard-Dome |
Dome |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
6.5" |
5.25" |
| Crossover Frequency |
250 Hz - 2500 Hz |
450Hz and 1800Hz |
| Firing Direction |
Front |
rear |
Physical Specs |
|
|
| Height |
1280.0mm (50.4") |
1048.0mm (41.3") |
| Width |
386.0mm (15.2") |
228.0mm (9") |
| Depth |
521.0mm (20.5") |
343.0mm (13.5") |
| Weight |
46.09kg (101.4lbs) |
34.90kg (76.8lbs) |
| Enclosure |
Bass Reflex |
Bass Reflex |
| Finish |
Multi-ply/Polymer/Veneer |
MDF/Lacquer |
| Available Colors |
High-Gloss Carrara White, High-Gloss Black/Deep Black, Matte Walnut/Dark Grey,Matte Walnut/Ivory |
Gloss Black, Satin Walnut |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
| Biamp Inputs |
No |
Yes |
Other |
|
|
| Parts Warranty |
5 Years |
5 Years |
| Labor Warranty |
5 Years |
5 Years |
No single best speaker here - they are built to different priorities, and the right one depends on your room, your amplifier and what you listen to.
| Area | Better | Why |
|---|
| Bass | B | PSB Synchrony T600 digs deeper - 24Hz against 33Hz. A subwoofer would even that out. |
| Amplifier needs | A | Focal Kanta No.3 is more sensitive (91dB vs 89dB), so it goes louder on the same amplifier. |
| Amplifier match | A | Focal Kanta No.3 is the easier load at 8 ohms; the other is 4 ohms and wants an amplifier rated for it. |
| Headroom | A | Focal Kanta No.3 takes more power (400W vs 300W) - more in hand in a big room. |
| Size | depends | PSB Synchrony T600 is easier to place; Focal Kanta No.3 is bigger, which usually goes with fuller bass. Your room decides. |
| Expandability | B | PSB Synchrony T600: bi-amping. |
| Price | B | PSB Synchrony T600 is cheaper - $8,000 against $10,998, about 27% less. |
A Focal Kanta No.3 B PSB Synchrony T600
depends neither is better in the abstract - it turns on your room, your system or how you will use them. Only specs published for both speakers are judged; anything missing on either side is left out rather than guessed.
Which should you choose?
Focal Kanta No.3 is ahead, but only on 1 of the measured areas, and it costs about 37% more. That is a lot of money for a narrow margin on paper - PSB Synchrony T600 looks like the sensible buy unless something else about the Focal Kanta No.3 appeals to you. If a subwoofer is in your plans, the bass gap largely stops mattering - you would be crossing over above 33Hz anyway, so judge these on the other rows instead. Match it to your room: we rate Focal Kanta No.3 the better fit for a very large room; elsewhere the two are rated the same.
And remember what a spec sheet cannot show: how each looks in your room and whether the finish suits it, what dealer support and warranty are like where you live, and how they actually sound to you. If you can hear them first - ideally with your own music - that will tell you more than any number above.