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Polk XT35 vs KLH Story Comparison

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Polk XT35

Passive Center Channel | 57-40k Hz

Polk Audio Monitor XT35
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KLH Story

Passive Center Channel | 48-23k Hz

KLH Story
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Polk XT35 Polk XT35
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KLH Story KLH Story
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Polk XT35
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KLH Story
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Polk XT35 vs KLH Story Speaker Comparison

In this review, we will be comparing Monitor XT35 and Story, two Passive Center Channel speakers from Polk Audio and KLH.

Let's have a brief look at the main features of Polk XT35 and KLH Story first before getting into our more detailed comparison.

Polk XT35 Key Specs

  • 2-way Design
  • 1" High-res dome Tweeter
  • 4 x 3" bi-laminate paper cone Woofer
  • 57-40k Hz Frequency Response
  • 87 dB Sensitivity
  • Impedance: 8ohms
  • Power Range:25-200watts
  • Weight:6.36kg
  • Dimensions (H x W x D): 107.0" x 24-7/16" x 5-9/16"( 107.0 x 621.0 x 142.0mm )

KLH Story Key Specs

  • 2-way Design
  • 1" Tweeter
  • 2 x 5.25" woven Kevlar Woofer
  • 48-23k Hz Frequency Response
  • 91 dB Sensitivity
  • Impedance: 8ohms
  • Power Range:up to 150watts
  • Weight:7.27kg
  • Dimensions (H x W x D): 181.0" x 19-1/8" x 9-7/8"( 181.0 x 486.0 x 251.0mm )

What size room are the Polk XT35 and KLH Story 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* Polk XT35 KLH Story
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 Polk XT35 and KLH Story 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 Monitor XT35 and Story are 2-way speakers.

Driver Polk XT35 KLH Story
Driver Setup 2-way 2-way
Tweeter 1-inch 1-inch
Midrange - -
Woofer 4 x 3-inch 2 x 5.25-inch

Monitor XT35 features a 1" Terylene High-res dome Tweeter and 4 x 3" bi-laminate paper cone Woofer . On the other hand, the Story features a 1" anodized aluminum Tweeter and 2 x 5.25" woven Kevlar Woofer .

Frequency Response

Monitor XT35 has a frequency range of 57-40k Hz whereas Story has a frequency range of 48-23k Hz. With a minimum frequency of 48Hz, the Story can go significantly deeper on the low side and provide stronger bass compared to the Monitor XT35's min frequency of 57Hz.

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 Center Channel class in our database.

Low Frequency

Center Channel Speakers

Monitor XT35
Story
Min
Average
Max
High Frequency

Center Channel Speakers

Polk XT35
KLH Story
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

Monitor XT35 and Story have the same Impedance of 8 ohms but where they differ is the sensitivity levels. Monitor XT35 sensitivity is rated at 87 dB and the Story's is at 91 dB. This 4 dB difference makes the KLH Story a more sensitive speaker compared to Polk XT35, hence will play louder with the same amount of watts.

Sensitivity

Center Channel Speakers

Monitor XT35
Story
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.

Monitor XT35 can handle a max power of 200 watts RMS from the amp the whereas Story has a max power handling value of 150 watts RMS, 50 watts less than the Monitor XT35.

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

Monitor XT35 features Binding post type posts and Story has a Binding post type posts. None of these speakers feature bi-amping/bi-wiring.

Polk XT35 Terminals
Polk XT35's 5-Way post terminals

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 Polk XT35's and KLH Story's external dimensions. Polk XT35 has external dimensions of 107.0 x 621.0 x 142.0mm ( 4-3/16 x 24-7/16 x 5-9/16inch) whereas KLH Story has external dimensions of 181.0 x 486.0 x 251.0mm ( 7-1/8 x 19-1/8 x 9-7/8inch) .

Polk XT35 is 74mm shorter and 109mm less deeper than KLH Story but it is also 135mm wider.

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 Polk XT35 is approximately 881.8cm2 / 136.7inch2 and base area of the KLH Story is approximately 1219.9cm2 / 189.1inch2. The Monitor XT35 requires 28% less surface area than the Story which gives it a small advantage 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 Polk XT35 weighs 6.36kg / 14lbs and the KLH Story weighs 7.27kg / 16lbs. This makes the Story 14% heavier than the Monitor XT35.

Here is a comparison of how Monitor XT35 and Story's weights compare with the average, max and min weights in Passive Center Channel class.

Weight
All Center Channel Speakers
Polk XT35
KLH Story
Min
Average
Max

What's in the Box of Polk XT35?

Here are the items that are included inside the box of Monitor XT35:
  • Center-channel loudspeaker
  • Grille (attached)
  • 4 Self-adhesive rubber feet
  • Owners Manual
  • Online Product Registration
  • Wall-Mount Template
  • What's in the Box of KLH Story?

    Here are the items that come with the Story:
  • Center-channel loudspeaker
  • Grille
  • 2 Foam ports
  • 4 Self-adhesive rubber feet
  • Manual

  • Reasons to choose Polk Audio Monitor XT35 over KLH Story
    Max Input Power 200 watts vs 150 watts Handle more power from your amplifier
    Number of Woofers 4 vs 2 More woofers
    High Frequency Response 40k Hz vs 23k Hz Generates higher frequency
    Height 107mm vs 181mm Easier to fit in smaller spaces
    Base Surface Area 881cm2 vs 1219cm2 Takes less floor space
    Price per pair* 299USD vs 480USD costs less (*prices may change depending on the seller, location and time)

    Reasons to choose KLH Story over Polk Audio Monitor XT35

    Sensitivity 91 dB vs 87 dB Play louder with same amount of amplification power
    Woofer Size 5.25 inches vs 3 inches Larger woofer
    Low Frequency Response 48 Hz vs 57 Hz Generates deeper bass
    Polk XT35 vs KLH Story Specs Table
    Detailed comparison of specifications
    General Polk Audio Monitor XT35 KLH Story
    Brand Polk Audio KLH
    Speaker Type Low-profile center channel speaker Center channel speaker
    Power Range 25-200 watts up to 150 watts
    Sensitivity 87 dB 91 dB
    Impedance 8 ohms 8 ohms
    Frequency Response 57-40k Hz 48-23k Hz
    Drivers
    Woofer Quantity 4 2
    Woofer Size 3" 5.25"
    Woofer Composition bi-laminate paper cone woven Kevlar
    Woofer Surround Material n/a Rubber
    Tweeter Size 1" 1"
    Tweeter Type High-res dome n/a
    Aimable Tweeter No No
    Midrange Driver N/A" No
    Firing Direction rear n/a
    Physical Specs
    Height 107.0mm (4.2") 181.0mm (7.1")
    Width 621.0mm (24.4") 486.0mm (19.1")
    Depth 142.0mm (5.6") 251.0mm (9.9")
    Weight 6.36kg (14lbs) 7.27kg (16lbs)
    Enclosure Bass Reflex Bass Reflex
    Available Colors Black Walnut
    Grille Yes Yes
    Moisture Resistancy No No
    Connections
    Other
    Parts Warranty 5 Years 10 Years
    Labor Warranty 5 Years 10 Years

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