In this review, we will be comparing Reva 1 and RTi A3, two Passive Bookshelf speakers from Wharfedale and Polk Audio.
Let's have a brief look at the main features
of Wharfedale Reva 1 and Polk RTi A3 first before getting into our more
detailed comparison.
Wharfedale Reva 1 Key Specs
- 2-way Design
- 1" Dome Tweeter
- 4.5" Woven Glass Fiber Woofer
- 52-20k Hz Frequency Response
- 86 dB Sensitivity
- Impedance: 8ohms
- Power Range:20-60watts
- Weight:5.64kg
- Dimensions (H x W x D): 318.0" x 6-13/16" x 11-3/16"( 318.0 x 174.0 x 285.0mm )
Polk RTi A3 Key Specs
- 2-way Design
- 1" Dome Tweeter
- 6.5" Polymer composite Woofer
- 50-26k Hz Frequency Response
- 89 dB Sensitivity
- Impedance: 8ohms
- Power Range:20-150watts
- Weight:7.26kg
- Dimensions (H x W x D): 374.7" x 8.4" x 14.0"( 374.7 x 214.4 x 355.6mm )
What size room are the Wharfedale Reva 1 and Polk RTi A3 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* |
Wharfedale Reva 1 |
Polk RTi A3 |
| Near-field |
Good |
Poor |
| Small Room |
Good |
Average |
| Mid-size Room |
Average |
Good |
| Large Room |
Poor |
Average |
| Very Large Room |
No way |
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 Wharfedale Reva 1 and Polk RTi A3 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 Reva 1 and RTi A3 are 2-way speakers.
| Driver |
Wharfedale Reva 1 |
Polk RTi A3 |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
1 x 4.5-inch
|
1 x 6.5-inch
|
Reva 1 features a 1" woven textile Dome Tweeter and 1 x 4.5" Woven Glass Fiber Woofer . On the other hand, the RTi A3 features a 1" silk polymer composite Dome Tweeter and 1 x 6.5" Polymer composite Woofer with a Crossover frequency at 2800Hz.
Frequency Response
Reva 1 has a frequency range of 52-20k Hz whereas RTi A3 has a frequency range of 50-26k Hz. With a minimum frequency of 50Hz, the RTi A3 can go slightly deeper then the Reva 1's min frequency of 52Hz.
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 Bookshelf class in our database.
Low Frequency
Bookshelf Speakers
High Frequency
Bookshelf 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
Reva 1 and RTi A3 have the same Impedance of 8 ohms but where they differ is the sensitivity levels. Reva 1 sensitivity is rated at 86 dB and the RTi A3's is at 89 dB. This 3 dB difference makes the Polk RTi A3 a more sensitive speaker compared to Wharfedale Reva 1, hence will play louder with the same amount of watts.
Sensitivity
Bookshelf 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.
Reva 1 can handle a max power of 150 watts RMS from the amp the whereas Reva 1 has a max power handling value of 60 watts RMS , 90 watts less than the RTi A3.
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
Both Reva 1 and RTi A3 features dual binding post speaker terminals for bi-amping or bi-wiring.
Wharfedale Reva 1's Post terminals allows Bi-amping or bi-wiring
Cabinet Type and Port Position
Reva 1 has a bottom firing port whereas RTi A3 has a back and front firing ports.
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 Wharfedale Reva 1's and Polk RTi A3's external dimensions. Wharfedale Reva 1 has external dimensions of 318.0 x 174.0 x 285.0mm ( 12-1/2 x 6-13/16 x 11-3/16inch) whereas Polk RTi A3 has external dimensions of 374.7 x 214.4 x 355.6mm ( 14.7 x 8.4 x 14.0inch) .
Polk RTi A3 is clearly the larger of the two speakers. Its body is 40.4mm wider, 56.7mm taller and 70.6mm deeper than Wharfedale Reva 1.
Below you can see the front view size comparison of Wharfedale Reva 1 and Polk RTi A3 in scale.
Comparison image of Wharfedale Reva 1 and Polk RTi A3 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 Wharfedale Reva 1 is approximately 495.9cm2 / 76.9inch2 and base area of the Polk RTi A3 is approximately 762.4cm2 / 118.2inch2. The Reva 1 requires 35% less surface area than the RTi A3 which gives it a small advantage on placement in tight spaces.
Here is an another comparison that shows both speakers on a BDI Octave Media Cabinet, next to a standard size amplifier and turntable in scale:
Size Comparison image of Wharfedale Reva 1 and Polk RTi A3 on a Media Console
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 Wharfedale Reva 1 weighs 5.64kg / 12.4lbs and the Polk RTi A3 weighs 7.26kg / 16lbs. This makes the RTi A3 29% heavier than the Reva 1.
Here is a comparison of how Reva 1 and RTi A3's weights compare with the average, max and min weights in Passive Bookshelf class.
Weight
All Bookshelf Speakers
What's in the Box of Wharfedale Reva 1?
Here are the items that are included inside the box of Reva 1:
2 Bookshelf loudspeakers2 Grilles (pre-installed)8 Self-adhesive rubber feet4 Jumper bars (pre-installed)Pair of white glovesUser-feets Manual
What's in the Box of Polk RTi A3?
Here are the items that come with the RTi A3:
2 Cherry bookshelf speakers 2 Self-tapping screws 8 Self-adhesive rubber feet Owner's Manual Template Online registration sheet Polk Audio product brochure
 Height |
318mm
vs
374mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
495cm2
vs
762cm2
|
Takes less floor space |
 Max Input Power |
150 watts
vs
60 watts
|
Handle more power from your amplifier |
 Sensitivity |
89 dB
vs
86 dB
|
Play louder with same amount of amplification power |
 Woofer Size |
6.5 inches
vs
4.5 inches
|
Larger woofer |
|
Low Frequency Response |
50 Hz
vs
52 Hz
|
Generates deeper bass |
 High Frequency Response |
26k Hz
vs
20k Hz
|
Generates higher frequency |
 Mounting Bracket |
Yes
vs
No
|
Allows mounting on walls |
| General |
Wharfedale Reva 1 |
Polk Audio RTi A3 |
| Brand |
Wharfedale |
Polk Audio |
| Speaker Type |
Bookshelf speakers |
Bookshelf speakers |
| Power Range |
20-60 watts |
20-150 watts |
| Sensitivity |
86 dB |
89 dB |
| Impedance |
8 ohms |
8 ohms |
| Frequency Response |
52-20k Hz |
50-26k Hz |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
4.5" |
6.5" |
| Woofer Composition |
Woven Glass Fiber |
Polymer composite |
| Woofer Surround Material |
Rubber |
Butyl rubber |
| Tweeter Size |
1" |
1" |
| Tweeter Type |
Dome |
Dome |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Crossover Frequency |
n/a |
2800Hz |
| Firing Direction |
bottom |
back and front |
Physical Specs |
|
|
| Height |
318.0mm (12.5") |
374.7mm (14.8") |
| Width |
174.0mm (6.9") |
214.4mm (8.4") |
| Depth |
285.0mm (11.2") |
355.6mm (14") |
| Weight |
5.64kg (12.4lbs) |
7.26kg (16lbs) |
| Enclosure |
Bass Reflex |
Bass Reflex |
| Finish |
Wood composite laminate |
Real wood veneer |
| Available Colors |
Walnut |
Black, Cherry |
| Mounting Bracket |
No |
Keyhole |
| Recommended Stand Height |
28-30" |
24-31" |
| Grille |
Yes |
n/a |
| Moisture Resistancy |
No |
No |
Connections |
|
|
| Biamp Inputs |
Yes |
Yes |
Other |
|
|
| Parts Warranty |
5 Years |
5 Years |
| Labor Warranty |
5 Years |
5 Years |