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Wharfedale Denton 85 vs SVS Ultra Bookshelf Comparison

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Wharfedale Denton 85

Passive Bookshelf | 45-20k Hz

Wharfedale Denton 85
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SVS Ultra Bookshelf

Passive Bookshelf | 45-32k Hz

SVS Ultra Bookshelf
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Wharfedale Denton 85 Wharfedale Denton 85
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SVS Ultra Bookshelf SVS Ultra Bookshelf
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Wharfedale Denton 85
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SVS Ultra Bookshelf
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Wharfedale Denton 85 vs SVS Ultra Bookshelf Speaker Comparison

In this review, we will be comparing Denton 85 and Ultra Bookshelf, two Passive Bookshelf speakers from Wharfedale and SVS.

Let's have a brief look at the main features of Wharfedale Denton 85 and SVS Ultra Bookshelf first before getting into our more detailed comparison.

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 )

SVS Ultra Bookshelf Key Specs

  • 2-way Design
  • 1" Hard-Dome Tweeter
  • 6.5" Composite glass-fiber Woofer
  • 45-32k Hz Frequency Response
  • 87 dB Sensitivity
  • Impedance: 8ohms
  • Power Range:20-150watts
  • Weight:8.64kg
  • Dimensions (H x W x D): 380.0" x 8-9/16" x 11-1/16"( 380.0 x 218.0 x 281.0mm )

What size room are the Wharfedale Denton 85 and SVS Ultra Bookshelf 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 Denton 85 SVS Ultra Bookshelf
Near-field Poor Poor
Small Room Average Average
Mid-size Room Good Good
Large Room Average Average
Very Large Room Poor 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 Denton 85 and SVS Ultra Bookshelf 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 Denton 85 and Ultra Bookshelf are 2-way speakers.

Driver Wharfedale Denton 85 SVS Ultra Bookshelf
Driver Setup 2-way 2-way
Tweeter 1-inch 1-inch
Midrange - -
Woofer 1 x 6.5-inch 1 x 6.5-inch

Denton 85 features a 1" woven textile Soft-Dome Tweeter and 1 x 6.5" Woven Kevlar Woofer with a Crossover frequency at 3100Hz. On the other hand, the Ultra Bookshelf features a 1" aluminum Hard-Dome Tweeter and 1 x 6.5" Composite glass-fiber Woofer with a Crossover frequency at 2000Hz.

Frequency Response

Denton 85 has a frequency range of 45-20k Hz whereas Ultra Bookshelf has a frequency range of 45-32k Hz.

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

Denton 85
Ultra Bookshelf
Min
Average
Max
High Frequency

Bookshelf Speakers

Wharfedale Denton 85
SVS Ultra Bookshelf
Min
Average
Max

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

Denton 85 is a 4 ohms speaker compared to the Ultra Bookshelf which has a nominal impedance of 8 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. Denton 85 sensitivity is rated at 88 dB and the Ultra Bookshelf's is rated at 87 dB. This 1 dB difference makes the Wharfedale Denton 85 a more sensitive speaker compared to SVS Ultra Bookshelf, hence will play louder with the same amount of watts.

Sensitivity

Bookshelf Speakers

Denton 85
Ultra Bookshelf
Min
Average
Max

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.

Denton 85 can handle a max power of 150 watts RMS from the amp the whereas Denton 85 has a max power handling value of 120 watts RMS , 30 watts less than the Ultra Bookshelf.

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 Denton 85 and Ultra Bookshelf features dual binding post speaker terminals for bi-amping or bi-wiring.

Wharfedale Denton 85 Terminals
Wharfedale Denton 85's Post terminals allows Bi-amping or bi-wiring

SVS Ultra Bookshelf5-way post Terminals
SVS Ultra Bookshelf's 5-way post terminals allows Bi-amping or bi-wiring

Cabinet Type and Port Position

Both Denton 85 and Ultra Bookshelf 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 Wharfedale Denton 85's and SVS Ultra Bookshelf's external dimensions. 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) whereas SVS Ultra Bookshelf has external dimensions of 380.0 x 218.0 x 281.0mm ( 14-15/16 x 8-9/16 x 11-1/16inch) .

SVS Ultra Bookshelf is 22mm narrower and 23mm less deeper than Wharfedale Denton 85 but it is also 38mm taller.

Below you can see the front view size comparison of Wharfedale Denton 85 and SVS Ultra Bookshelf in scale.

Wharfedale Denton 85 vs SVS Ultra Bookshelf Size Comparison - Front View
Comparison image of Wharfedale Denton 85 and SVS Ultra Bookshelf 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 Denton 85 is approximately 729.6cm2 / 113.1inch2 and base area of the SVS Ultra Bookshelf is approximately 612.6cm2 / 95.0inch2. The Denton 85 requires 19% more surface area than the Ultra Bookshelf which gives it a small disadvantage 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 Denton 85 weighs 9.00kg / 19.8lbs and the SVS Ultra Bookshelf weighs 8.64kg / 19lbs. This makes the Denton 85 4% heavier than the Ultra Bookshelf.

Here is a comparison of how Denton 85 and Ultra Bookshelf's weights compare with the average, max and min weights in Passive Bookshelf class.

Weight
All Bookshelf Speakers
Wharfedale Denton 85
SVS Ultra Bookshelf
Min
Average
Max

What's in the Box of Wharfedale Denton 85?

Here are the items that are included inside the box of Denton 85:
  • 2 Bookshelf loudspeakers
  • 2 Grilles
  • 4 Jumper-bars (pre-installed)
  • 8 Self-adhesive rubber feet
  • Pair of white cloth gloves
  • User Manual
  • What's in the Box of SVS Ultra Bookshelf?

    Here are the items that come with the Ultra Bookshelf:
  • 2 Bookshelf loudspeakers
  • 2 Grilles
  • 8 Rubber feet
  • 2 Terminal jumpers (pre-installed)
  • Owners Manual
  • SVS brochure
  • Online Product Registration Card

  • Reasons to choose Wharfedale Denton 85 over SVS Ultra Bookshelf
    Sensitivity 88 dB vs 87 dB Play louder with same amount of amplification power
    Height 342mm vs 380mm Easier to fit in smaller spaces
    Price per pair* 999USD vs 1200USD costs less (*prices may change depending on the seller, location and time)

    Reasons to choose SVS Ultra Bookshelf over Wharfedale Denton 85

    Max Input Power 150 watts vs 120 watts Handle more power from your amplifier
    Nominal Impedance 8 ohms vs 4 ohms Less selective with amplifiers
    High Frequency Response 32k Hz vs 20k Hz Generates higher frequency
    Base Surface Area 612cm2 vs 729cm2 Takes less floor space
    Wharfedale Denton 85 vs SVS Ultra Bookshelf Specs Table
    Detailed comparison of specifications
    General Wharfedale Denton 85 SVS Ultra Bookshelf
    Brand Wharfedale SVS
    Speaker Type Bookshelf speakers Bookshelf speakers
    Power Range 20-120 watts 20-150 watts
    Sensitivity 88 dB 87 dB
    Impedance 4 ohms 8 ohms
    Impedance 3.8 ohms n/a
    Frequency Response 45-20k Hz 45-32k Hz
    Drivers
    Woofer Quantity 1 1
    Woofer Size 6.5" 6.5"
    Woofer Composition Woven Kevlar Composite glass-fiber
    Woofer Surround Material Rubber Rubber
    Tweeter Size 1" 1"
    Tweeter Type Soft-Dome Hard-Dome
    Aimable Tweeter No No
    Midrange Driver No No
    Crossover Frequency 3100Hz 2000Hz
    Firing Direction rear rear
    Physical Specs
    Height 342.0mm (13.5") 380.0mm (15")
    Width 240.0mm (9.4") 218.0mm (8.6")
    Depth 304.0mm (12") 281.0mm (11.1")
    Weight 9.00kg (19.8lbs) 8.64kg (19lbs)
    Enclosure Bass Reflex Bass Reflex
    Finish MDF/Wood Veneer MDF/Oak veneer
    Available Colors Walnut, Mahogany, Black Black Oak,Piano Gloss Black,Piano Gloss White
    Mounting Bracket No No
    Recommended Stand Height 24-28" 22-28"
    Grille Yes Yes
    Moisture Resistancy No No
    Connections
    Biamp Inputs Yes Yes
    Other
    Parts Warranty 5 Years 5 Years
    Labor Warranty 5 Years 5 Years

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