In this review, we will be comparing Diamond 12.0 and Wharfedale Diamond 12.2i, two Passive Bookshelf speakers by Wharfedale
Let's have a brief look at the main features
of Wharfedale 12.0 and Wharfedale Diamond 12.2i first before getting into our more
detailed comparison.
Wharfedale 12.0 Key Specs
- 2-way Design
- 1" Soft-Dome Tweeter
- 4" Mica-infused polypropylene Woofer
- 70-20k Hz Frequency Response
- 87 dB Sensitivity
- Impedance: 8ohms
- Power Range:20-60watts
- Weight:5.10kg
- Dimensions (H x W x D): 10.4" x 6.2" x 8.9" ( 265.0 x 160.0 x 228.0mm )
Wharfedale Diamond 12.2i Key Specs
- 2-way Design
- 1" Soft-Dome Tweeter
- 6.5" Mica-infused polypropylene Woofer
- 50-20k Hz Frequency Response
- 88 dB Sensitivity
- Impedance: 8ohms
- Power Range:20-120watts
- Weight:8.18kg
- Dimensions (H x W x D): 13-1/4" x 7-15/16" x 12-5/16" ( 337.0 x 202.0 x 313.0mm )
Diamond 12.0 and Wharfedale Diamond 12.2i are members of Wharfedale's Diamond 12 series of speakers. Below you can find the loudspeakers from this series.
Wharfedale Diamond 12 Series
History
In the following sections, we will get into more detail in order to better understand how the Wharfedale 12.0 and Wharfedale Diamond 12.2i 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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Drivers
Both Diamond 12.0 and Wharfedale Diamond 12.2i are 2-way speakers.
| Driver |
Wharfedale 12.0 |
Wharfedale Diamond 12.2i |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
1 x 4-inch
|
1 x 6.5-inch
|
Diamond 12.0 features a 1" Textile Soft-Dome Tweeter and 1 x 4" Mica-infused polypropylene Woofer with a Crossover frequency at 2700Hz. On the other hand, the Wharfedale Diamond 12.2i features a 1" Soft-Dome Tweeter and 1 x 6.5" Mica-infused polypropylene Woofer .
Frequency Response
Diamond 12.0 has a frequency range of 70-20k Hz whereas Wharfedale Diamond 12.2i has a frequency range of 50-20k Hz. With a minimum frequency of 50Hz, the Wharfedale Diamond 12.2i can go significantly deeper on the low side and provide stronger bass compared to the Diamond 12.0's min frequency of 70Hz.
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
Diamond 12.0 and Wharfedale Diamond 12.2i have the same Impedance of 8 ohms but where they differ is the sensitivity levels. Diamond 12.0 sensitivity is rated at 87 dB and the Wharfedale Diamond 12.2i's is at 88 dB. This 1 dB difference makes the Wharfedale Diamond 12.2i a more sensitive speaker compared to Wharfedale 12.0, 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.
Diamond 12.0 can handle a max power of 120 watts RMS from the amp the whereas Diamond 12.0 has a max power handling value of 60 watts RMS , 60 watts less than the Wharfedale Diamond 12.2i.
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
Diamond 12.0 features 5-way post posts which make bi-amping or bi-wiring possible. Wharfedale Diamond 12.2i has a Binding post which doesn't feature bi-amping/bi-wiring.
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 12.0's and Wharfedale Diamond 12.2i's external dimensions. Wharfedale 12.0 has external dimensions of 265.0 x 160.0 x 228.0mm ( 10.4 x 6.2 x 8.9inch) whereas Wharfedale Diamond 12.2i has external dimensions of 337.0 x 202.0 x 313.0mm ( 13-1/4inch x 7-15/16inch x 12-5/16inch ) .
Wharfedale Diamond 12.2i is clearly the larger of the two speakers. Its body is 42mm wider, 72mm taller and 85mm deeper than Wharfedale 12.0.
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 12.0 is approximately 364.8cm2 / 56.5inch2 and base area of the Wharfedale Diamond 12.2i is approximately 632.3cm2 / 98.0inch2. The Diamond 12.0 requires 42% less surface area than the Wharfedale Diamond 12.2i 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 Wharfedale 12.0 weighs 5.10kg / 11.2lbs and the Wharfedale Diamond 12.2i weighs 8.18kg / 18lbs. This makes the Wharfedale Diamond 12.2i 60% heavier than the Diamond 12.0.
Here is a comparison of how Diamond 12.0 and Wharfedale Diamond 12.2i'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 12.0?
Here are the items that are included inside the box of Diamond 12.0:
- 2 Bookshelf loudspeakers
- 2 Grilles
- 4 Jumper-bars (pre-installed)
- 8 Self-adhesive rubber feet
- User-feets Manual
What's in the Box of Wharfedale Diamond 12.2i?
Here are the items that come with the Wharfedale Diamond 12.2i:
- 2 Bookshelf loudspeakers
- 2 Grilles
- 8 Self-adhesive rubber feet
- User's Manual
 Bi-Amping and Bi-Wiring |
Yes
vs
No
|
Allows bi-amping and bi-wiring connections |
 Height |
265mm
vs
337mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
364cm2
vs
632cm2
|
Takes less floor space |
 Price per pair* |
349USD
vs
649USD
|
costs less (*prices may change depending on the seller, location and time) |
 Max Input Power |
120 watts
vs
60 watts
|
Handle more power from your amplifier |
 Sensitivity |
88 dB
vs
87 dB
|
Play louder with same amount of amplification power |
 Woofer Size |
6.5 inches
vs
4 inches
|
Larger woofer |
|
Low Frequency Response |
50 Hz
vs
70 Hz
|
Generates deeper bass |
| General |
Wharfedale Diamond 12.0 |
Wharfedale Diamond 12.2i |
| Brand |
Wharfedale |
Wharfedale |
| Speaker Type |
Bookshelf speakers |
Bookshelf speakers |
| Power Range |
20-60 watts |
20-120 watts |
| Sensitivity |
87 dB |
88 dB |
| Impedance |
8 ohms |
8 ohms |
| Impedance |
4 ohms |
n/a |
| Frequency Response |
70-20k Hz |
50-20k Hz |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
4" |
6.5" |
| Woofer Composition |
Mica-infused polypropylene |
Mica-infused polypropylene |
| 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 |
2700Hz |
n/a |
| Firing Direction |
rear |
n/a |
Physical Specs |
|
|
| Height |
265.0mm (10.4") |
337.0mm (13.3") |
| Width |
160.0mm (6.3") |
202.0mm (8") |
| Depth |
228.0mm (9") |
313.0mm (12.3") |
| Weight |
5.10kg (11.2lbs) |
8.18kg (18lbs) |
| Enclosure |
Bass Reflex |
|
| Finish |
MDF/Wood veneer |
MDF/Vinyl |
| Available Colors |
Walnut,Black,Oak,White |
Grey |
| Mounting Bracket |
No |
No |
| Recommended Stand Height |
24-28" |
20-24" |
| Grille |
Yes |
n/a |
| Moisture Resistancy |
No |
No |
Connections |
|
|
| Biamp Inputs |
Yes |
No |
Other |
|
|
| Parts Warranty |
5 years |
5 Years |
| Labor Warranty |
5 years |
5 Years |