In this review, we will be comparing Vestia No2 and Opticon 8 MK2, two Passive Floor-standing speakers from Focal and DALI.
Let's have a brief look at the main features
of Focal Vestia No2 and DALI Opticon 8 II first before getting into our more
detailed comparison.
| Key Specs | Focal Vestia No2 | DALI Opticon 8 II |
|---|
| Design | 3-way | 3-way |
|---|
| Tweeter | 1" inverted dome | 17 x 45 mm ribbon + 1.125" Soft-dome + ribbon Hybrid |
|---|
| Midrange | 6.5" | 6.5" |
|---|
| Woofer | 2 x 6.5" Slatefiber | 2 x 8" Wood Fiber |
|---|
| Frequency response | 47-30k Hz | 38-30k Hz |
|---|
| Sensitivity | 91.5 dB | 88 dB |
|---|
| Impedance | 8 ohms | 4 ohms |
|---|
| Power range | 40-250 watts | 40-300 watts |
|---|
| Weight | 22.00kg / 48.4lbs | 37.10kg / 81.6lbs |
|---|
| Dimensions (H x W x D) | 39-7/8" x 10-1/8" x 14-5/8"
1013.0 x 258.0 x 372.0mm | 45-1/4" x 9-1/2" x 18-1/16"
1150.0 x 245.0 x 459.0mm |
|---|
What size room are the Focal Vestia No2 and DALI Opticon 8 II 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 Vestia No2 |
DALI Opticon 8 II |
| Near-field |
Bad |
Bad |
| Small Room |
Poor |
Poor |
| Mid-size Room |
Average |
Average |
| Large Room |
Good |
Good |
| Very Large Room |
Average |
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.
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Drivers
Both Vestia No2 and Opticon 8 MK2 are 3-way speakers.
Focal Vestia No2DALI Opticon 8 II
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 Vestia No2 |
DALI Opticon 8 II |
|
Driver Setup
|
3-way
|
3-way
|
|
Tweeter
|
1-inch
|
17 x 45 mm ribbon + 1.125-inch
|
|
Midrange
|
1 x 6.5-inch |
1 x 6.5-inch |
|
Woofer
|
2 x 6.5-inch
|
2 x 8-inch
|
Vestia No2 features a 1" Al/Mg inverted dome Tweeter, a 6.5" Midrange and 2 x 6.5" Slatefiber Woofer with a Crossover frequency at 280Hz and 2800Hz. On the other hand, the Opticon 8 MK2 features a 17 x 45 mm ribbon + 1.125" Soft-dome + ribbon Hybrid Tweeter, a 6.5" Midrange and 2 x 8" Wood Fiber Woofer with a Crossover frequency at 380Hz, 2200Hz and 14,000Hz.
Frequency Response
Vestia No2 has a frequency range of 47-30k Hz whereas Opticon 8 MK2 has a frequency range of 38-30k Hz. With a minimum frequency of 38Hz, the Opticon 8 MK2 can go significantly deeper on the low side and provide stronger bass compared to the Vestia No2's min frequency of 47Hz.
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
Vestia No2 is a 8 ohms speaker compared to the Opticon 8 MK2 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 Opticon 8 MK2 can provide this impedance level.
These two speakers also have different sensitivity levels. Vestia No2 sensitivity is rated at 91.5 dB and the Opticon 8 MK2's is rated at 88 dB. This 4 dB difference makes the Focal Vestia No2 a more sensitive speaker compared to DALI Opticon 8 II, 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.
Opticon 8 MK2 can handle a max power of 300 watts RMS, whereas Vestia No2 has a max power handling value of 250 watts RMS, 50 watts less than the Opticon 8 MK2.
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.
Cabinet Type and Port Position
Vestia No2 has a front firing port whereas Opticon 8 MK2 has a rear firing ports. Focal Vestia No2's front-firing port gives more flexibility in placement in regards to proximity to walls compared to DALI Opticon 8 II with its rear-firing port.
DALI Opticon 8 II Port
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 Vestia No2's and DALI Opticon 8 II's external dimensions. Focal Vestia No2 has external dimensions of 1013.0 x 258.0 x 372.0mm (39-7/8-inch x 10-1/8-inch x 14-5/8-inch) whereas DALI Opticon 8 II has external dimensions of 1150.0 x 245.0 x 459.0mm (45-1/4 x 9-1/2 x 18-1/16inch).
Focal Vestia No2 is 137mm shorter and 87mm less deeper than DALI Opticon 8 II but it is also 13mm 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 Focal Vestia No2 is approximately 959.8cm2 / 148.8inch2 and base area of the DALI Opticon 8 II is approximately 1124.6cm2 / 174.3inch2. The Vestia No2 requires 15% less surface area than the Opticon 8 MK2 which gives it a small advantage 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 Vestia No2 weighs 22.00kg / 48.4lbs and the DALI Opticon 8 II weighs 37.10kg / 81.6lbs. This makes the Opticon 8 MK2 69% heavier than the Vestia No2.
Here is a comparison of how Vestia No2 and Opticon 8 MK2'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 DALI Opticon 8 II?
Here are the items that come with the Opticon 8 MK2:
- Floorstanding loudspeaker
- Grille
- 2 Binding post jumpers (pre-installed)
- 4 Outrigger feet
- 4 Spikes (with lock nuts)
- 4 Rubber pads
- 4 Screws
- Hex-key
- Wrench
- Quick Start Guide
- Congratulations Card
 Sensitivity |
92 dB
vs
88 dB
|
Play louder with same amount of amplification power |
 Nominal Impedance |
8 ohms
vs
4 ohms
|
Less selective with amplifiers |
 Port Position |
Front
vs
Rear
|
Gives more flexibility placing close to walls |
 Height |
1013mm
vs
1150mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
959cm2
vs
1124cm2
|
Takes less floor space |
 Price per pair* |
2798USD
vs
4200USD
|
costs less (*prices may change depending on the seller, location and time) |
 Max Input Power |
300 watts
vs
250 watts
|
Handle more power from your amplifier |
 Woofer Size |
8 inches
vs
6.5 inches
|
Larger woofer |
|
Low Frequency Response |
38 Hz
vs
47 Hz
|
Generates deeper bass |
 Bi-Amping and Bi-Wiring |
Yes
vs
No
|
Allows bi-amping and bi-wiring connections |
| General |
Focal Vestia No2 |
DALI Opticon 8 MK2 |
| Brand |
Focal |
DALI |
| Speaker Type |
Floor-standing speaker |
Floor-standing speaker |
| Power Range |
40-250 watts |
40-300 watts |
| Sensitivity |
91.5 dB |
88 dB |
| Impedance |
8 ohms |
4 ohms |
| Impedance |
3.0 ohms |
n/a |
| Frequency Response |
47-30k Hz |
38-30k Hz |
Drivers |
|
|
| Woofer Quantity |
2 |
2 |
| Woofer Size |
6.5" |
8" |
| Woofer Composition |
Slatefiber |
Wood Fiber |
| Woofer Surround Material |
Rubber |
Rubber |
| Tweeter Size |
1" |
17 x 45 mm ribbon + 1.125" |
| Tweeter Type |
inverted dome |
Soft-dome + ribbon Hybrid |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
6.5" |
6.5" |
| Crossover Frequency |
280Hz and 2800Hz |
380Hz, 2200Hz and 14,000Hz |
| Firing Direction |
front |
rear |
Physical Specs |
|
|
| Height |
1013.0mm (39.9") |
1150.0mm (45.3") |
| Width |
258.0mm (10.2") |
245.0mm (9.6") |
| Depth |
372.0mm (14.6") |
459.0mm (18.1") |
| Weight |
22.00kg (48.4lbs) |
37.10kg (81.6lbs) |
| Enclosure |
Bass Reflex |
Bass Reflex |
| Finish |
MDF |
MDF/Wood-grain vinyl |
| Available Colors |
Black High Gloss, Dark Wood, Light Wood |
Satin Black, Tobacco Oak, Satin White |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
| Biamp Inputs |
No |
Yes |
Other |
|
|
| Parts Warranty |
|
5 Years |
| Labor Warranty |
|
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 |
DALI Opticon 8 II digs deeper - 38Hz against 47Hz. A subwoofer would even that out. |
| Amplifier needs |
A |
Focal Vestia No2 is more sensitive (92dB vs 88dB), so it goes louder on the same amplifier. |
| Amplifier match |
A |
Focal Vestia No2 is the easier load at 8 ohms; the other is 4 ohms and wants an amplifier rated for it. |
| Headroom |
evenly matched |
Similar power handling (250W vs 300W). |
| Size |
depends |
Focal Vestia No2 is easier to place; DALI Opticon 8 II is bigger, which usually goes with fuller bass. Your room decides. |
| Expandability |
B |
DALI Opticon 8 II: bi-amping. |
| Price |
A |
Focal Vestia No2 is cheaper - $2,798 against $4,200, about 33% less. |
A Focal Vestia No2
B DALI Opticon 8 II
depends neither is better in the abstract - it turns on your room, placement 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?
Neither runs away with it - they trade advantages. Let the "depends" rows and your own room settle it. If a subwoofer is in your plans, the bass gap largely stops mattering - you would be crossing over above 47Hz anyway, which makes the cheaper Focal Vestia No2 much easier to justify. If your amplifier is modest, vintage or valve-based, Focal Vestia No2 is the safer partner - the other will want more current or more watts to sound its best.
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.