In this review, we will be comparing Theva No3-D and R700, two Passive Floor-standing speakers from Focal and Polk Audio. Let's have a brief look at the main features
of Focal Theva No3-D and Polk R700 first before getting into our more
detailed comparison.
What size room are the Focal Theva No3-D and Polk R700 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:
In the following sections, we will get into more detail in order to better understand how the Focal Theva No3-D and Polk R700 compare and hopefully end up with enough arguments to decide which one of these loudspeakers is the better choice for you.
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through my links. As an Amazon Associate I earn from qualifying purchases.
Drivers
Both Theva No3-D and R700 are 3-way speakers.
| Driver |
Focal Theva No3-D |
Polk R700 |
|
Driver Setup
|
3-way
|
3-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
1 x 6.5-inch |
1 x 6.5-inch |
|
Woofer
|
2 x 6.5-inch
|
2 x 8-inch
|
Theva No3-D features a 1" TNF Al/Mg inverted dome Tweeter , a 6.5" Midrange and 2 x 6.5" Slatefiber Woofer with a Crossover frequency at 270 Hz - 2700 Hz. On the other hand, the R700 features a 1" Pinnacle Ring Radiator Tweeter , a 6.5" Midrange and 2 x 8" Polypropylene Woofer with a Crossover frequency at 350Hz and 2700Hz.
Frequency Response
Theva No3-D has a frequency range of 48-28kHz whereas R700 has a frequency range of 38-38k Hz. With a minimum frequency of 38Hz, the R700 can go significantly deeper on the low side and provide stronger bass compared to the Theva No3-D's min frequency of 48Hz.
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 Floor-standing class in our database.
Low Frequency
Floor-standing Speakers
High Frequency
Floor-standing 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
Theva No3-D and R700 have the same Impedance of 8 ohms but where they differ is the sensitivity levels. Theva No3-D sensitivity is rated at 91 dB and the R700's is at 88 dB. This 3 dB difference makes the Focal Theva No3-D a more sensitive speaker compared to Polk R700, 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. 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.
Theva No3-D can handle a max power of 300 watts RMS from the amp the whereas Theva No3-D has a max power handling value of 250 watts RMS , 50 watts less than the R700.
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
R700 features Post posts which make bi-amping or bi-wiring possible. Theva No3-D has a Binding post which doesn't feature bi-amping/bi-wiring.
Focal Theva No3-D's Binding post terminals
Polk R700's Post terminals allows Bi-amping or bi-wiring
Cabinet Type and Port Position
Theva No3-D has a rear firing port whereas R700 has a bottom firing ports. Polk R700's bottom-firing port gives more flexibility in placement in regards to proximity to walls compared to Focal Theva No3-D with its rear-firing port.
Polk R700 Port
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 Focal Theva No3-D's and Polk R700's external dimensions. Focal Theva No3-D has external dimensions of 1020.0 x 213.0 x 388.0mm ( 401/8 x 83/8 x 151/4) whereas Polk R700 has external dimensions of 1143.8 x 320.7 x 428.3mm ( 45 x 12.6 x 16.9inch) .
Polk R700 is clearly the larger of the two speakers. Its body is 107.7mm wider, 123.8mm taller and 40.3mm deeper than Focal Theva No3-D.
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 Theva No3-D is approximately 826.4cm2 / 128.1inch2 and base area of the Polk R700 is approximately 1373.6cm2 / 212.9inch2. The Theva No3-D requires 40% less surface area than the R700 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 Theva No3-D weighs 21.82kg / 48lbs and the Polk R700 weighs 35.90kg / 79lbs. This makes the R700 65% heavier than the Theva No3-D.
Here is a comparison of how Theva No3-D and R700'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 Polk R700?
Here are the items that come with the R700:
Floorstanding loudspeaker
4 Outrigger feet (pre-installed)
4 Rubber feet (pre-installed)
4 Spike feet (pre-installed)
Grille
Hex-key
Owner's Manual
Online Registration
 Sensitivity |
91 dB
vs
88 dB
|
Play louder with same amount of amplification power |
 Dolby Atmos Drivers |
Built-in 1 x 5-inch
vs
No
|
Dolby Atmos Compatibility |
 Height |
1020mm
vs
1143mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
826cm2 (213x388mm)
vs
1373cm2 (320x428mm)
|
Takes less floor space |
 Max Input Power |
300 watts
vs
250 watts
|
Handle more power from your amplifier |
 Minimum Impedance |
3.6 ohms
vs
2.9 ohms
|
Very low impedance levels puts more pressure on amplifier |
 Woofer Size |
8 inches
vs
6.5 inches
|
Larger woofer |
| Low Frequency Response |
38 Hz
vs
48 Hz
|
Generates deeper bass |
 High Frequency Response |
38k Hz
vs
28k Hz
|
Generates higher frequency |
 Bi-Amping and Bi-Wiring |
Yes
vs
No
|
Allows bi-amping and bi-wiring connections |
 Price per pair* |
2198USD
vs
2998USD
|
costs less (*prices may change depending on the seller, location and time) |
| General |
Focal Theva No3-D |
Polk Audio Reserve R700 |
| Brand |
Focal |
Polk Audio |
| Speaker Type |
Floor-standing speaker |
Floor-standing speaker |
| Power Range |
40-250 watts |
50-300 watts |
| Sensitivity |
91 dB |
88 dB |
| Impedance |
8 ohms |
8 ohms |
| Impedance |
2.9 ohms |
3.6 ohms |
| Frequency Response |
48-28kHz |
38-38k Hz |
Drivers |
|
|
| Woofer Quantity |
2 |
2 |
| Woofer Size |
6.5" |
8" |
| Woofer Composition |
Slatefiber |
Polypropylene |
| Woofer Surround Material |
Rubber |
Rubber |
| Tweeter Size |
1" |
1" |
| Tweeter Type |
inverted dome |
Pinnacle Ring Radiator |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
6.5" |
6.5" |
| Crossover Frequency |
270 Hz - 2700 Hz |
350Hz and 2700Hz |
| Firing Direction |
rear |
bottom |
Physical Specs |
|
|
| Height |
1020.0mm (40.2") |
1143.8mm (45") |
| Width |
213.0mm (8.4") |
320.7mm (12.6") |
| Depth |
388.0mm (15.3") |
428.3mm (16.9") |
| Weight |
21.82kg (48lbs) |
35.90kg (79lbs) |
| Enclosure |
Bass Reflex |
Bass Reflex |
| Finish |
n/a |
MDF/Vinyl |
| Available Colors |
Black High Gloss,Dark Wood,Light Wood |
Black, Walnut, White |
| 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 |