In this review, we will be comparing D310 and D320, two Passive Bookshelf speakers by Wharfedale Let's have a brief look at the main features
of Wharfedale D310 and Wharfedale D320 first before getting into our more
detailed comparison.
D310 and D320 are members of Wharfedale's D300 series of speakers. Below you can find the loudspeakers from this series.
Wharfedale D300 Series History
What size room are the Wharfedale D310 and Wharfedale D320 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 Wharfedale D310 and Wharfedale D320 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 D310 and D320 are 2-way speakers.
| Driver |
Wharfedale D310 |
Wharfedale D320 |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
1 x 4-inch
|
1 x 5-inch
|
D310 features a 1" Soft-Dome Tweeter and 1 x 4" Woven Kevlar Woofer . On the other hand, the D320 features a 1" Soft-Dome Tweeter and 1 x 5" Woven Kevlar Woofer .
Frequency Response
D310 has a frequency range of 65-20k Hz whereas D320 has a frequency range of 56-20k Hz. With a minimum frequency of 56Hz, the D320 can go significantly deeper on the low side and provide stronger bass compared to the D310's min frequency of 65Hz.
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
D310 and D320 have the same Impedance of 8 ohms but where they differ is the sensitivity levels. D310 sensitivity is rated at 86 dB and the D320's is at 87 dB. This 1 dB difference makes the Wharfedale D320 a more sensitive speaker compared to Wharfedale D310, 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.
D310 can handle a max power of 100 watts RMS from the amp the whereas D310 has a max power handling value of 60 watts RMS , 40 watts less than the D320.
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
D310 features Post type posts and D320 has a Post type posts. None of these speakers feature bi-amping/bi-wiring.
Wharfedale D310's Post terminals
Wharfedale D320's Post terminals
Cabinet Type and Port Position
Both D310 and D320 have bottom 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 D310's and Wharfedale D320's external dimensions. Wharfedale D310 has external dimensions of 266.0 x 156.0 x 224.0mm ( 10-7/16 x 6-1/8 x 8-13/16inch) whereas Wharfedale D320 has external dimensions of 321.0 x 181.0 x 277.0mm ( 12-5/8 x 7-1/8 x 10-7/8inch) .
Wharfedale D320 is clearly the larger of the two speakers. Its body is 25mm wider, 55mm taller and 53mm deeper than Wharfedale D310.
Below you can see the front view size comparison of Wharfedale D310 and Wharfedale D320 in scale.
Comparison image of Wharfedale D310 and Wharfedale D320 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 D310 is approximately 349.4cm2 / 54.2inch2 and base area of the Wharfedale D320 is approximately 501.4cm2 / 77.7inch2. The D310 requires 30% less surface area than the D320 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 D310 and Wharfedale D320 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 D310 weighs 4.00kg / 8.8lbs and the Wharfedale D320 weighs 6.02kg / 13.2lbs. This makes the D320 51% heavier than the D310.
Here is a comparison of how D310 and D320'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 D310?
Here are the items that are included inside the box of D310:
2 Bookshelf loudspeakers2 Tweeter grilles (pre-installed)2 Woofer grilles (pre-installed)User-feets ManualInstallation Guide
What's in the Box of Wharfedale D320?
Here are the items that come with the D320:
2 Bookshelf loudspeakers2 Tweeter grilles (pre-installed)2 Woofer grilles (pre-installed)User-feets ManualInstallation Guide
 Height |
266mm
vs
321mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
349cm2 (156x224mm)
vs
501cm2 (181x277mm)
|
Takes less floor space |
 Price per pair* |
199USD
vs
249USD
|
costs less (*prices may change depending on the seller, location and time) |
 Max Input Power |
100 watts
vs
60 watts
|
Handle more power from your amplifier |
 Sensitivity |
87 dB
vs
86 dB
|
Play louder with same amount of amplification power |
 Minimum Impedance |
3.8 ohms
vs
3.6 ohms
|
Very low impedance levels puts more pressure on amplifier |
 Woofer Size |
5 inches
vs
4 inches
|
Larger woofer |
| Low Frequency Response |
56 Hz
vs
65 Hz
|
Generates deeper bass |
| General |
Wharfedale D310 |
Wharfedale D320 |
| Brand |
Wharfedale |
Wharfedale |
| Speaker Type |
Compact bookshelf speakers |
Bookshelf speakers |
| Power Range |
20-60 watts |
25-100 watts |
| Sensitivity |
86 dB |
87 dB |
| Impedance |
8 ohms |
8 ohms |
| Impedance |
3.6 ohms |
3.8 ohms |
| Frequency Response |
65-20k Hz |
56-20k Hz |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
4" |
5" |
| Woofer Composition |
Woven Kevlar |
Woven Kevlar |
| Woofer Surround Material |
Foamed Polyether |
Foamed Polyether |
| Tweeter Size |
1" |
1" |
| Tweeter Type |
Soft-Dome |
Soft-Dome |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Firing Direction |
bottom |
bottom |
Physical Specs |
|
|
| Height |
266.0mm (10.5") |
321.0mm (12.6") |
| Width |
156.0mm (6.1") |
181.0mm (7.1") |
| Depth |
224.0mm (8.8") |
277.0mm (10.9") |
| Weight |
4.00kg (8.8lbs) |
6.02kg (13.2lbs) |
| Enclosure |
Bass Reflex |
Bass Reflex |
| Finish |
MDF/Wood-grain vinyl |
MDF/Wood-grain vinyl |
| Available Colors |
Rosewood, Black, White, Walnut |
Rosewood, Black, White, Walnut |
| Mounting Bracket |
No |
No |
| Recommended Stand Height |
22-26" |
22-24" |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
| Biamp Inputs |
No |
No |
Other |
|
|
| Parts Warranty |
5 Years |
5 Years |
| Labor Warranty |
5 Years |
5 Years |