In this review, we will be comparing D320 and RP-160M, two Passive Bookshelf speakers from Wharfedale and Klipsch.
Let's have a brief look at the main features
of Wharfedale D320 and Klipsch RP-160M first before getting into our more
detailed comparison.
| Key Specs | Wharfedale D320 | Klipsch RP-160M |
|---|
| Brand | Wharfedale
United Kingdom · founded 1932 | Klipsch
United States · founded 1946 |
|---|
| Design | 2-way | 2-way |
|---|
| Tweeter | 1" Soft-Dome | 1" Tractrix Horn |
|---|
| Woofer | 5" Woven Kevlar | 6.5" Cerametallic |
|---|
| Frequency response | 56-20k Hz | 45-25k Hz |
|---|
| Sensitivity | 87 dB | 95 dB |
|---|
| Impedance | 8 ohms | 8 ohms |
|---|
| Power range | 25-100 watts | up to 100 watts |
|---|
| Weight | 6.02kg / 13.2lbs | 9.03kg / 19.9lbs |
|---|
| Dimensions (H x W x D) | 12-5/8" x 7-1/8" x 10-7/8"
321.0 x 181.0 x 277.0mm | 16.6" x 8.8" x 12.8"
424.0 x 224.0 x 327.0mm |
|---|
What size room are the Wharfedale D320 and Klipsch RP-160M 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 D320 |
Klipsch RP-160M |
| Near-field |
Average |
Average |
| Small Room |
Good |
Good |
| Mid-size Room |
Average |
Average |
| Large Room |
Poor |
Poor |
| Very Large Room |
Bad |
Bad |
(* 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.)
The sections below take each area in turn: drivers, frequency response, physical size and what you get in the box.
Drivers
Both D320 and RP-160M are 2-way speakers.
Wharfedale D320Klipsch RP-160M
TweeterWoofer
Front view, drawn to scale - cabinets and drivers share one scale, so sizes are directly comparable. Hover a driver for its size.
| Driver |
Wharfedale D320 |
Klipsch RP-160M |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
1 x 5-inch
|
1 x 6.5-inch
|
D320 features a 1" Soft-Dome Tweeter and 1 x 5" Woven Kevlar Woofer. On the other hand, the RP-160M features a 1" Tractrix Horn Tweeter and 1 x 6.5" Cerametallic Woofer with a Crossover frequency at 1500Hz.
Frequency Response
D320 has a frequency range of 56-20k Hz whereas RP-160M has a frequency range of 45-25k Hz. With a minimum frequency of 45Hz, the RP-160M can go significantly deeper on the low side and provide stronger bass compared to the D320's min frequency of 56Hz.
The graph below depicts how these two speakers compare with the max, min and average Low Frequency values of other speakers in the Bookshelf class in our database.
Low Frequency
Bookshelf 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
D320 and RP-160M have the same Impedance of 8 ohms but where they differ is the sensitivity levels. D320 sensitivity is rated at 87 dB and the RP-160M's is at 95 dB. This 8 dB difference makes the Klipsch RP-160M a more sensitive speaker compared to Wharfedale D320, 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. Staying
within that range gives nominal performance; driving the speaker beyond its maximum wattage can damage it.
Both handle the same maximum of 100 watts RMS, though D320 is rated 25-100 watts and RP-160M up to 100 watts.
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
RP-160M features Dual binding posts posts which make bi-amping or bi-wiring possible. D320 has a Post which doesn't feature bi-amping/bi-wiring.
Wharfedale D320's Post terminals
Klipsch RP-160M's Dual binding posts terminals allows Bi-amping or bi-wiring
Cabinet Type and Port Position
D320 has a bottom firing port whereas RP-160M has a rear firing ports. Wharfedale D320's bottom-firing port gives more flexibility in placement in regards to proximity to walls compared to Klipsch RP-160M with its rear-firing port.
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 Wharfedale D320's and Klipsch RP-160M's external dimensions. 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) whereas Klipsch RP-160M has external dimensions of 424.0 x 224.0 x 327.0mm (16.6 x 8.8 x 12.8inch).
Klipsch RP-160M is clearly the larger of the two speakers. Its body is 43mm wider, 103mm taller and 50mm deeper than Wharfedale D320.
Below you can see the front view size comparison of Wharfedale D320 and Klipsch RP-160M in scale.
Comparison image of Wharfedale D320 and Klipsch RP-160M 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 D320 is approximately 501.4cm2 / 77.7inch2 and base area of the Klipsch RP-160M is approximately 732.5cm2 / 113.5inch2. The D320 requires 32% less surface area than the RP-160M which gives it a small advantage on placement in tight spaces.
Here is 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 D320 and Klipsch RP-160M 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 D320 weighs 6.02kg / 13.2lbs and the Klipsch RP-160M weighs 9.03kg / 19.9lbs. This makes the RP-160M 50% heavier than the D320.
Here is a comparison of how D320 and RP-160M'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 D320?
Here are the items that are included inside the box of D320:
- 2 Bookshelf loudspeakers
- 2 Tweeter grilles (pre-installed)
- 2 Woofer grilles (pre-installed)
- User-feets Manual
- Installation Guide
What's in the Box of Klipsch RP-160M?
Here are the items that come with the RP-160M:
- 2 Bookshelf loudspeakers
- 2 Detachable magnetic grilles
- User Manual
- Warranty Information
- Important Safety Instructions
 Height |
321mm
vs
424mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
501cm2
vs
732cm2
|
Takes less floor space |
 Sensitivity |
95 dB
vs
87 dB
|
Play louder with same amount of amplification power |
 Woofer Size |
6.5 inches
vs
5 inches
|
Larger woofer |
|
Low Frequency Response |
45 Hz
vs
56 Hz
|
Generates deeper bass |
 High Frequency Response |
25k Hz
vs
20k Hz
|
Generates higher frequency |
 Bi-Amping and Bi-Wiring |
Yes
vs
No
|
Allows bi-amping and bi-wiring connections |
| General |
Wharfedale D320 |
Klipsch Reference Premiere RP-160M |
| Brand |
Wharfedale |
Klipsch |
| Speaker Type |
Bookshelf speakers |
Bookshelf speakers |
| Power Range |
25-100 watts |
up to 100 watts |
| Sensitivity |
87 dB |
95 dB |
| Impedance |
8 ohms |
8 ohms |
| Impedance |
3.8 ohms |
n/a |
| Frequency Response |
56-20k Hz |
45-25k Hz |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
5" |
6.5" |
| Woofer Composition |
Woven Kevlar |
Cerametallic |
| Woofer Surround Material |
Foamed Polyether |
Rubber |
| Tweeter Size |
1" |
1" |
| Tweeter Type |
Soft-Dome |
Tractrix Horn |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Crossover Frequency |
n/a |
1500Hz |
| Firing Direction |
bottom |
rear |
Physical Specs |
|
|
| Height |
321.0mm (12.6") |
424.0mm (16.7") |
| Width |
181.0mm (7.1") |
224.0mm (8.8") |
| Depth |
277.0mm (10.9") |
327.0mm (12.9") |
| Weight |
6.02kg (13.2lbs) |
9.03kg (19.9lbs) |
| Enclosure |
Bass Reflex |
Bass Reflex |
| Finish |
MDF/Wood-grain vinyl |
MDF/Wood-grain vinyl |
| Available Colors |
Rosewood, Black, White, Walnut |
Ebony, Cherry |
| Mounting Bracket |
No |
No |
| Recommended Stand Height |
22-24" |
24-28" |
| 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 |
No single best speaker here - they are built to different priorities, and the right one depends on your room, your amplifier and what you listen to.
| Area | Better | Why |
|---|
| Bass | B | Klipsch RP-160M digs deeper - 45Hz against 56Hz. |
| Amplifier needs | B | Klipsch RP-160M is more sensitive (95dB vs 87dB), so it goes louder on the same amplifier. |
| Headroom | evenly matched | Similar power handling (100W vs 100W). |
| Size | depends | Wharfedale D320 is easier to place; Klipsch RP-160M is bigger, which usually goes with fuller bass. Your room decides. |
| Expandability | B | Klipsch RP-160M: bi-amping. Klipsch RP-160M sits in a wider range (17 models), so a matched surround system is easier later. |
A Wharfedale D320 B Klipsch RP-160M
depends neither is better in the abstract - it turns on your room, your system or how you will use them. Only specs published for both speakers are judged; anything missing on either side is left out rather than guessed.
Which should you choose?
Klipsch RP-160M has the edge on paper, though the margin is not large. The rows marked "depends" may matter more to you than the score does. If a subwoofer is in your plans, the bass gap largely stops mattering - you would be crossing over above 56Hz anyway, so judge these on the other rows instead. In a large or open-plan room, Klipsch RP-160M has the cabinet volume to fill it more easily; in a small room, near a wall or at desk distance, Wharfedale D320 is the easier speaker to get right.
And remember what a spec sheet cannot show: how each looks in your room and whether the finish suits it, what dealer support and warranty are like where you live, and how they actually sound to you. If you can hear them first - ideally with your own music - that will tell you more than any number above.