In this review, we will be comparing Q Acoustics 5020 and Denton 85, two Passive Bookshelf speakers from Q Acoustics and Wharfedale.
Let's have a brief look at the main features
of Q Acoustics 5020 and Wharfedale Denton 85 first before getting into our more
detailed comparison.
Q Acoustics 5020 Key Specs
- 2-way Design
- 1" Soft-dome Tweeter
- 5" Continuous Curved Cone Woofer
- 53-30k Hz Frequency Response
- 87.9 dB Sensitivity
- Impedance: 6ohms
- Power Range:25-100watts
- Weight:7.00kg
- Dimensions (H x W x D): 286.0" x 7-1/8" x 11-1/2"( 286.0 x 181.0 x 293.0mm )
Wharfedale Denton 85 Key Specs
- 2-way Design
- 1" Soft-Dome Tweeter
- 6.5" Woven Kevlar Woofer
- 45-20k Hz Frequency Response
- 88 dB Sensitivity
- Impedance: 4ohms
- Power Range:20-120watts
- Weight:9.00kg
- Dimensions (H x W x D): 342.0" x 9-7/16" x 11-15/16"( 342.0 x 240.0 x 304.0mm )
What size room are the Q Acoustics 5020 and Wharfedale Denton 85 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* |
Q Acoustics 5020 |
Wharfedale Denton 85 |
| Near-field |
Average |
Poor |
| Small Room |
Good |
Average |
| Mid-size Room |
Average |
Good |
| Large Room |
Poor |
Average |
| Very Large Room |
Bad |
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 Q Acoustics 5020 and Wharfedale Denton 85 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 Q Acoustics 5020 and Denton 85 are 2-way speakers.
| Driver |
Q Acoustics 5020 |
Wharfedale Denton 85 |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
1 x 5-inch
|
1 x 6.5-inch
|
Q Acoustics 5020 features a 1" Soft-dome Tweeter and 1 x 5" Continuous Curved Cone Woofer with a Crossover frequency at 2500 Hz. On the other hand, the Denton 85 features a 1" woven textile Soft-Dome Tweeter and 1 x 6.5" Woven Kevlar Woofer with a Crossover frequency at 3100Hz.
Frequency Response
Q Acoustics 5020 has a frequency range of 53-30k Hz whereas Denton 85 has a frequency range of 45-20k Hz. With a minimum frequency of 45Hz, the Denton 85 can go significantly deeper on the low side and provide stronger bass compared to the Q Acoustics 5020's min frequency of 53Hz.
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
Q Acoustics 5020 is a 6 ohms speaker compared to the Denton 85 which has a nominal impedance of 4 ohms. Lower impedance speakers, especially the ones that are rated at 4 ohms may put more pressure on the amplifier unit especially when played at high volume levels, so make sure the amp you pair with the Denton 85 can provide this impedance level.
These two speakers also have different sensitivity levels. Q Acoustics 5020 sensitivity is rated at 87.9 dB and the Denton 85's is rated at 88 dB.
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.
Q Acoustics 5020 can handle a max power of 120 watts RMS from the amp the whereas Q Acoustics 5020 has a max power handling value of 100 watts RMS , 20 watts less than the Denton 85.
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
Denton 85 features Post posts which make bi-amping or bi-wiring possible. Q Acoustics 5020 has a Binding post which doesn't feature bi-amping/bi-wiring.
Q Acoustics 5020's Binding post terminals
Wharfedale Denton 85's Post terminals allows Bi-amping or bi-wiring
Cabinet Type and Port Position
Both Q Acoustics 5020 and Denton 85 have rear firing ports. Rear ported speakers generally need more room between the backside of the speaker and the wall compared to sealed and front/bottom ported speakers. Placing the speakers too close to the walls may cause the bass to sound boomy.
If you are limited in space and can't get the speakers away from the backwall, check our Speakers with Front Firing Ports page.
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 Q Acoustics 5020's and Wharfedale Denton 85's external dimensions. Q Acoustics 5020 has external dimensions of 286.0 x 181.0 x 293.0mm ( 11-1/4nch x 7-1/8inch x 11-1/2inch ) whereas Wharfedale Denton 85 has external dimensions of 342.0 x 240.0 x 304.0mm ( 13-7/16 x 9-7/16 x 11-15/16inch) .
Wharfedale Denton 85 is clearly the larger of the two speakers. Its body is 59mm wider, 56mm taller and 11mm deeper than Q Acoustics 5020.
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 Q Acoustics 5020 is approximately 530.3cm2 / 82.2inch2 and base area of the Wharfedale Denton 85 is approximately 729.6cm2 / 113.1inch2. The Q Acoustics 5020 requires 27% less surface area than the Denton 85 which gives it a small advantage on placement in tight spaces.