In this review, we will be comparing two different type of speakers . Klipsch Heritage Heresy IV is a Floor-standing speaker whereas the Denton 85 is a Bookshelf speaker.
Let's have a brief look at the main features
of Klipsch Heresy IV and Wharfedale Denton 85 first before getting into our more
detailed comparison.
Klipsch Heresy IV Key Specs
- 3-way Design
- 1" horn-loaded Tweeter
- 1.75" Midrange
- 12" Fiber-composite Woofer
- 48-20k Hz Frequency Response
- 99 dB Sensitivity
- Impedance: 8ohms
- Power Range:up to 100watts
- Weight:20.45kg
- Dimensions (H x W x D): 631.0" x 15-1/2" x 13-1/4"( 631.0 x 394.0 x 337.0mm )
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 )
Heresy IV and Denton 85 are members of Wharfedale's Heritage series of speakers. Below you can find the loudspeakers from this series.
Klipsch Heritage Series History
In the following sections, we will get into more detail in order to better understand how the Klipsch Heresy IV 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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Drivers
One of the fundamental differences between these two speakers is that Heresy IV is a 3-way design whereas the Denton 85 is a 2-way speaker. 3-way designs utilize a midrange driver in addition to the tweeter and woofer on 2-way designs. Designing a crossover for a 3-way speaker is a complicated process and generally increases the overall cost of the speaker.
| Driver |
Klipsch Heresy IV |
Wharfedale Denton 85 |
|
Driver Setup
|
3-way
|
2-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
1 x 1.75-inch |
- |
|
Woofer
|
1 x 12-inch
|
1 x 6.5-inch
|
Heresy IV features a 1" titanium-diaphragm compression horn-loaded Tweeter , a 1.75" Midrange and 1 x 12" Fiber-composite Woofer . 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
Heresy IV has a frequency range of 48-20k Hz whereas Denton 85 has a frequency range of 45-20k Hz. With a minimum frequency of 45Hz, the Denton 85 can go slightly deeper then the Heresy IV's min frequency of 48Hz.
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 Floor-standing class in our database.
Low Frequency
Floor-standing Speakers
High Frequency
Floor-standing 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
Heresy IV is a 8 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. Heresy IV sensitivity is rated at 99 dB and the Denton 85's is rated at 88 dB. This 11 dB difference makes the Klipsch Heresy IV a more sensitive speaker compared to Wharfedale Denton 85, hence will play louder with the same amount of watts.
Sensitivity
Floor-standing 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.
Heresy IV can handle a max power of 120 watts RMS from the amp the whereas Heresy IV 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
Both Heresy IV and Denton 85 features dual binding post speaker terminals for bi-amping or bi-wiring.
Wharfedale Denton 85's Post terminals allows Bi-amping or 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 Klipsch Heresy IV's and Wharfedale Denton 85's external dimensions. Klipsch Heresy IV has external dimensions of 631.0 x 394.0 x 337.0mm ( 24-13/16 x 15-1/2 x 13-1/4inch) 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) .
Klipsch Heresy IV is clearly the larger of the two speakers. Its body is 154mm wider, 289mm taller and 33mm deeper than Wharfedale Denton 85.
Below you can see the front view size comparison of Klipsch Heresy IV and Wharfedale Denton 85 in scale.
Comparison image of Klipsch Heresy IV and Wharfedale Denton 85 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 Klipsch Heresy IV is approximately 1327.8cm2 / 205.8inch2 and base area of the Wharfedale Denton 85 is approximately 729.6cm2 / 113.1inch2. The Heresy IV requires 82% more surface area than the Denton 85 which gives it a small disadvantage on placement in tight spaces.
What's in the Box of Klipsch Heresy IV?
Here are the items that are included inside the box of Heresy IV:
2 Floor-standing loudspeakers2 Detachable grilles (installed)2 Base risers (installed)8 Self-adhesive rubber feet4 Jumper-straps (installed)Owners ManualCongratulations letterKlipsch brochure
What's in the Box of Wharfedale Denton 85?
Here are the items that come with the Denton 85:
2 Bookshelf loudspeakers 2 Grilles 4 Jumper-bars (pre-installed) 8 Self-adhesive rubber feet Pair of white cloth gloves User Manual
Driver Setup 
Sensitivity 
Nominal Impedance 
Woofer Size 
Max Input Power 
Height 
Base Surface Area 
Price per pair*