In this review, we will be comparing A3t and Rubikore 6, two Passive Floor-standing speakers from Perlisten and DALI.
Let's have a brief look at the main features
of Perlisten A3t and DALI Rubikore 6 first before getting into our more
detailed comparison.
| Key Specs | Perlisten A3t | DALI Rubikore 6 |
|---|
| Brand | Perlisten
United States · founded 2016 | DALI
Denmark · founded 1983 |
|---|
| Design | 3-way | 2-way |
|---|
| Tweeter | — | 1.14" Hybrid dome + planar |
|---|
| Woofer | — | 2 x 6.5" Wood fibre |
|---|
| Frequency response | 31-27k Hz | 38-34k Hz |
|---|
| Sensitivity | 87.7 dB | 88.5 dB |
|---|
| Impedance | 4 ohms | 4 ohms |
|---|
| Power range | 50 – 300W watts | 40-200 watts |
|---|
| Dimensions (H x W x D) | 50.59" x 11.02" x 15.35"
1285.0 x 279.9 x 389.9mm | 38.98" x 7.87" x 14.96"
990 x 200 x 380 mm |
|---|
The sections below take each area in turn: drivers, frequency response, physical size and what you get in the box.
Drivers
One of the fundamental differences between these two speakers is that A3t is a 3-way design whereas the Rubikore 6 is a 2-way speaker. 3-way designs utilize a midrange driver in addition to the tweeter and woofer on 2-way designs. Designing a crossover for a 3-way speaker is a complicated process and generally increases the overall cost of the speaker.
| Driver |
Perlisten A3t |
DALI Rubikore 6 |
|
Driver Setup
|
3-way
|
2-way
|
|
Tweeter
|
-inch
|
1.14-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
x -inch
|
2 x 6.5-inch
|
A3t features a " Tweeter and x " Woofer. On the other hand, the Rubikore 6 features a 1.14" Hybrid dome + planar Tweeter and 2 x 6.5" Wood fibre Woofer with a Crossover frequency at 800 / 2600 / 14000Hz.
Frequency Response
A3t has a frequency range of 31-27k Hz whereas Rubikore 6 has a frequency range of 38-34k Hz. With a minimum frequency of 31Hz, the A3t can go significantly deeper on the low side and provide stronger bass compared to the Rubikore 6's min frequency of 38Hz.
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
A3t and Rubikore 6 have the same Impedance of 4 ohms but where they differ is the sensitivity levels. A3t sensitivity is rated at 87.7 dB and the Rubikore 6's is at 88.5 dB. This 1 dB difference makes the DALI Rubikore 6 a more sensitive speaker compared to Perlisten A3t, hence will play louder with the same amount of watts.
One thing to keep in mind that the lower impedance speakers, especially the ones that are rated at 4 ohms may put more pressure on the amplifier unit comared to higher impedance speakers especially at high volume levels, so make sure the amp you pair with the A3t and the A3t can provide this impedance level.
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.
A3t can handle a max power of 300 watts RMS, whereas Rubikore 6 has a max power handling value of 200 watts RMS, 100 watts less than the A3t.
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
Rubikore 6 features Binding post posts which make bi-amping or bi-wiring possible. A3t has a Binding post which doesn't feature bi-amping/bi-wiring.
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 Perlisten A3t's and DALI Rubikore 6's external dimensions. Perlisten A3t has external dimensions of 1285.0 x 279.9 x 389.9mm (50.59 x 11.02 x 15.35inch) whereas DALI Rubikore 6 has external dimensions of 990 x 200 x 380 mm ().
Perlisten A3t is clearly the larger of the two speakers. Its body is 79.9mm wider, 295mm taller and 9.9mm deeper than DALI Rubikore 6.
Size, drawn to scale
Both speakers and both views share one scale, so everything here is directly comparable. Hover a box for its dimensions.
One scale for both, standing on the same surface and pushed back to the same wall, so the deeper one visibly sticks out further.
Perlisten A3t needs about 44% more floor or shelf area. Perlisten A3t is 295mm taller.
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 Perlisten A3t is approximately 1091.3cm2 / 169.2inch2 and base area of the DALI Rubikore 6 is approximately 760.0cm2 / 117.8inch2. The A3t requires 44% more surface area than the Rubikore 6 which gives it a small disadvantage on placement in tight spaces.