In this review, we will be comparing 3090Ci and DALI Spektor Vokal, two Passive Center Channel speakers from Q Acoustics and DALI.
Let's have a brief look at the main features
of Q Acoustics 3090Ci and DALI Spektor Vokal first before getting into our more
detailed comparison.
Q Acoustics 3090Ci Key Specs
- 2-way Design
- 1" Soft-dome Tweeter
- 2 x 4" Coated paper Woofer
- 75-30k Hz Frequency Response
- 89 dB Sensitivity
- Impedance: 6ohms
- Power Range:25-100watts
- Weight:6.00kg
- Dimensions (H x W x D): 153.0" x 16.9" x 8.5"( 153 x 430 x 216 mm )
DALI Spektor Vokal Key Specs
- 2-way Design
- 1" Soft-Dome Tweeter
- 2 x 4.5" Wood Fiber Woofer
- 66-26k Hz Frequency Response
- 87 dB Sensitivity
- Impedance: 6ohms
- Power Range:40-120watts
- Weight:5.30kg
- Dimensions (H x W x D): 152.0" x 17.1" x 8"( 152.0 x 435.0 x 204.0mm )
What size room are the Q Acoustics 3090Ci and DALI Spektor Vokal 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* |
Q Acoustics 3090Ci |
DALI Spektor Vokal |
| Near-field |
Average |
Poor |
| Small Room |
Good |
Average |
| Mid-size Room |
Average |
Good |
| Large Room |
Poor |
Average |
| Very Large Room |
Bad |
Poor |
(* 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.)
In the following sections, we will get into more detail in order to better understand how the Q Acoustics 3090Ci and DALI Spektor Vokal 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 3090Ci and DALI Spektor Vokal are 2-way speakers.
| Driver |
Q Acoustics 3090Ci |
DALI Spektor Vokal |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
2 x 4-inch
|
2 x 4.5-inch
|
3090Ci features a 1" Soft-dome Tweeter and 2 x 4" Coated paper Woofer with a Crossover frequency at 2700 Hz. On the other hand, the DALI Spektor Vokal features a 1" Soft-Dome Tweeter and 2 x 4.5" Wood Fiber Woofer with a Crossover frequency at 2100Hz.
Frequency Response
3090Ci has a frequency range of 75-30k Hz whereas DALI Spektor Vokal has a frequency range of 66-26k Hz. With a minimum frequency of 66Hz, the DALI Spektor Vokal can go significantly deeper on the low side and provide stronger bass compared to the 3090Ci's min frequency of 75Hz.
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 Center Channel class in our database.
Low Frequency
Center Channel Speakers
High Frequency
Center Channel 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.
Impedance and Sensitivity
3090Ci and DALI Spektor Vokal have the same Impedance of 6 ohms but where they differ is the sensitivity levels. 3090Ci sensitivity is rated at 89 dB and the DALI Spektor Vokal's is at 87 dB. This 2 dB difference makes the Q Acoustics 3090Ci a more sensitive speaker compared to DALI Spektor Vokal, hence will play louder with the same amount of watts.
Sensitivity
Center Channel Speakers
Power Range
Power
range is the range of input power in watts RMS that a loudspeaker is designed to handle. While using
an amplifier within this range ensures the nominal performance , inputting a power that is higher than the
max wattage can result in a damaged speaker.
3090Ci can handle a max power of 120 watts RMS from the amp the whereas 3090Ci has a max power handling value of 100 watts RMS , 20 watts less than the DALI Spektor Vokal.
Keep in mind that a higher max power handling value doesn't necessarily make that a louder speaker
compared to a lower max handling speaker. Loudness or the sound level is also impacted by parameters
such as Impedance, sensitivity and system efficiencies.
Input Type and Bi-Amping / Bi-Wiring
3090Ci features Binding post type posts and DALI Spektor Vokal has a Binding post type posts. None of these speakers feature bi-amping/bi-wiring.
Q Acoustics 3090Ci's Binding post terminals
Cabinet Type and Port Position
Both 3090Ci and DALI Spektor Vokal 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 3090Ci's and DALI Spektor Vokal's external dimensions. Q Acoustics 3090Ci has external dimensions of 153 x 430 x 216 mm ( 6 x 16.9 x 8.5 in) whereas DALI Spektor Vokal has external dimensions of 152.0 x 435.0 x 204.0mm ( 6 x 17.1 x 8inch) .
DALI Spektor Vokal is 1mm shorter and 12mm less deeper than Q Acoustics 3090Ci 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 3090Ci is approximately 928.8cm2 / 144.0inch2 and base area of the DALI Spektor Vokal is approximately 887.4cm2 / 137.5inch2. The 3090Ci requires 5% more surface area than the DALI Spektor Vokal 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 3090Ci weighs 6.00kg / 13.2lbs and the DALI Spektor Vokal weighs 5.30kg / 11.7lbs. This makes the 3090Ci 13% heavier than the DALI Spektor Vokal.
Here is a comparison of how 3090Ci and DALI Spektor Vokal's weights compare with the average, max and min weights in Passive Center Channel class.
Weight
All Center Channel Speakers
What's in the Box of Q Acoustics 3090Ci?
Here are the items that are included inside the box of 3090Ci:
1x 3090ci loudspeaker 1x Owners manual 2x Foam bung
What's in the Box of DALI Spektor Vokal?
Here are the items that come with the DALI Spektor Vokal:
Floorstanding loudspeaker GrilleRubber FeetManual
 Sensitivity |
89 dB
vs
87 dB
|
Play louder with same amount of amplification power |
 High Frequency Response |
30k Hz
vs
26k Hz
|
Generates higher frequency |
 Max Input Power |
120 watts
vs
100 watts
|
Handle more power from your amplifier |
 Woofer Size |
4.5 inches
vs
4 inches
|
Larger woofer |
|
Low Frequency Response |
66 Hz
vs
75 Hz
|
Generates deeper bass |
 Height |
152mm
vs
153mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
887cm2
vs
928cm2
|
Takes less floor space |
| General |
Q Acoustics 3090Ci |
DALI Spektor Vokal |
| Brand |
Q Acoustics |
DALI |
| Speaker Type |
Center channel speaker |
Center channel speaker |
| Power Range |
25-100 watts |
40-120 watts |
| Sensitivity |
89 dB |
87 dB |
| Impedance |
6 ohms |
6 ohms |
| Impedance |
4 ohms |
n/a |
| Frequency Response |
75-30k Hz |
66-26k Hz |
Drivers |
|
|
| Woofer Quantity |
2 |
2 |
| Woofer Size |
4" |
4.5" |
| Woofer Composition |
Coated paper |
Wood Fiber |
| Woofer Surround Material |
Rubber |
Rubber |
| Tweeter Size |
1" |
1" |
| Tweeter Type |
Soft-dome |
Soft-Dome |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Crossover Frequency |
2700 Hz |
2100Hz |
| Firing Direction |
rear |
rear |
Physical Specs |
|
|
| Height |
153.0mm (6") |
152.0mm (6") |
| Width |
430.0mm (16.9") |
435.0mm (17.1") |
| Depth |
216.0mm (8.5") |
204.0mm (8") |
| Weight |
6.00kg (13.2lbs) |
5.30kg (11.7lbs) |
| Enclosure |
Bass Reflex |
Bass Reflex |
| Finish |
MDF |
MDF/Wood-grain vinyl |
| Available Colors |
Walnut, Black, White, Oak |
Black Ash, Walnut, White |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
| Biamp Inputs |
No |
No |
Other |
|
|
| Parts Warranty |
5 years |
5 Years |
| Labor Warranty |
4 Years |
5 Years |