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KLH Model Three vs Monitor Audio Bronze 1 Comparison

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KLH Model Three

Passive Bookshelf | 46-20k Hz

KLH Model Three
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Monitor Audio Bronze 1

Passive Bookshelf | 55-30k Hz

Monitor Audio Bronze 1
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KLH Model Three KLH Model Three
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Monitor Audio Bronze 1 Monitor Audio Bronze...
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KLH Model Three
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Monitor Audio Bronze...
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KLH Model Three vs Monitor Audio Bronze 1 Speaker Comparison

In this review, we will be comparing Model Three and Bronze 1, two Passive Bookshelf speakers from KLH and Monitor Audio.

Let's have a brief look at the main features of KLH Model Three and Monitor Audio Bronze 1 first before getting into our more detailed comparison.

KLH Model Three Key Specs

  • 2-way Design
  • 1" Tweeter
  • 8" Pulp-Paper Cone Woofer
  • 46-20k Hz Frequency Response
  • 88 dB Sensitivity
  • Impedance: 6ohms
  • Power Range:30-150watts
  • Weight:13.20kg
  • Dimensions (H x W x D): 482.0" x 12.25" x 10.5"( 482.0 x 311.0 x 267.0mm )

Monitor Audio Bronze 1 Key Specs

  • 2-way Design
  • 1" Dome Tweeter
  • 5.5" C-CAM Woofer
  • 55-30k Hz Frequency Response
  • 88 dB Sensitivity
  • Impedance: 8ohms
  • Power Range:20-70watts
  • Weight:3.50kg
  • Dimensions (H x W x D): 260.0" x 6.4" x 8.0"( 260.0 x 165.0 x 205.0mm )

What size room are the KLH Model Three and Monitor Audio Bronze 1 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* KLH Model Three Monitor Audio Bronze 1
Near-field Poor Good
Small Room Average Good
Mid-size Room Good Average
Large Room Average Poor
Very Large Room Poor No way

(* 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 KLH Model Three and Monitor Audio Bronze 1 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 Model Three and Bronze 1 are 2-way speakers.

Driver KLH Model Three Monitor Audio Bronze 1
Driver Setup 2-way 2-way
Tweeter 1-inch 1-inch
Midrange - -
Woofer 1 x 8-inch 1 x 5.5-inch

Model Three features a 1" Aluminum Tweeter and 1 x 8" Pulp-Paper Cone Woofer with a Crossover frequency at 1600Hz. On the other hand, the Bronze 1 features a 1" Dome Tweeter and 1 x 5.5" C-CAM Woofer with a Crossover frequency at 2700Hz.

Frequency Response

Model Three has a frequency range of 46-20k Hz whereas Bronze 1 has a frequency range of 55-30k Hz. With a minimum frequency of 46Hz, the Model Three can go significantly deeper on the low side and provide stronger bass compared to the Bronze 1's min frequency of 55Hz.

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

Model Three
Bronze 1
Min
Average
Max
High Frequency

Bookshelf Speakers

KLH Model Three
Monitor Audio Bronze 1
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

Model Three is a 6 ohms speaker compared to the Bronze 1 which has a nominal impedance of 8 ohms.

On the other hand, they have the same sensitivity of 88 dBdB.

Sensitivity

Bookshelf Speakers

Model Three
Bronze 1
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.

Model Three can handle a max power of 150 watts RMS from the amp the whereas Bronze 1 has a max power handling value of 70 watts RMS, 80 watts less than the Model Three.

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

Model Three features Post type posts and Bronze 1 has a Post type posts. None of these speakers feature bi-amping/bi-wiring.

KLH Model Three Terminals
KLH Model Three's Binding post terminals

Monitor Audio Bronze 1Post Terminals
Monitor Audio Bronze 1's Post terminals

Monitor Audio Bronze 1  Port
Monitor Audio Bronze 1 Port

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 KLH Model Three's and Monitor Audio Bronze 1's external dimensions. KLH Model Three has external dimensions of 482.0 x 311.0 x 267.0mm ( 19.0 x 12.25 x 10.5inch) whereas Monitor Audio Bronze 1 has external dimensions of 260.0 x 165.0 x 205.0mm ( 10.2 x 6.4 x 8.0inch) .

KLH Model Three is clearly the larger of the two speakers. Its body is 146mm wider, 222mm taller and 62mm deeper than Monitor Audio Bronze 1.

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 KLH Model Three is approximately 830.4cm2 / 128.7inch2 and base area of the Monitor Audio Bronze 1 is approximately 338.3cm2 / 52.4inch2. The Model Three requires 145% more surface area than the Bronze 1 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 KLH Model Three weighs 13.20kg / 29lbs and the Monitor Audio Bronze 1 weighs 3.50kg / 7.7lbs. This makes the Model Three 277% heavier than the Bronze 1.

Here is a comparison of how Model Three and Bronze 1's weights compare with the average, max and min weights in Passive Bookshelf class.

Weight
All Bookshelf Speakers
KLH Model Three
Monitor Audio Bronze 1
Min
Average
Max

What's in the Box of KLH Model Three?

Here are the items that are included inside the box of Model Three:
  • Floorstanding loudspeaker
  • Riser base
  • Grille
  • Owners Manual
  • What's in the Box of Monitor Audio Bronze 1?

    Here are the items that come with the Bronze 1:
  • 2 Bookshelf loudspeakers
  • 2 Grilles
  • 2 Foam port plugs
  • Hex-key
  • Owner's Manual
  • Important Safety Instructions

  • Reasons to choose KLH Model Three over Monitor Audio Bronze 1
    Max Input Power 150 watts vs 70 watts Handle more power from your amplifier
    Woofer Size 8 inches vs 5.5 inches Larger woofer
    Low Frequency Response 46 Hz vs 55 Hz Generates deeper bass

    Reasons to choose Monitor Audio Bronze 1 over KLH Model Three

    Nominal Impedance 8 ohms vs 6 ohms Less selective with amplifiers
    High Frequency Response 30k Hz vs 20k Hz Generates higher frequency
    Height 260mm vs 482mm Easier to fit in smaller spaces
    Base Surface Area 338cm2 vs 830cm2 Takes less floor space
    KLH Model Three vs Monitor Audio Bronze 1 Specs Table
    Detailed comparison of specifications
    General KLH Model Three Monitor Audio Bronze 1
    Brand KLH Monitor Audio
    Speaker Type Bookshelf speakers Bookshelf speakers
    Power Range 30-150 watts 20-70 watts
    Sensitivity 88 dB 88 dB
    Impedance 6 ohms 8 ohms
    Impedance 3.7 ohms n/a
    Frequency Response 46-20k Hz 55-30k Hz
    Drivers
    Woofer Quantity 1 1
    Woofer Size 8" 5.5"
    Woofer Composition Pulp-Paper Cone C-CAM
    Woofer Surround Material Rubber Rubber
    Tweeter Size 1" 1"
    Tweeter Type n/a Dome
    Aimable Tweeter No No
    Midrange Driver No No
    Crossover Frequency 1600Hz 2700Hz
    Firing Direction n/a rear
    Physical Specs
    Height 482.0mm (19") 260.0mm (10.2")
    Width 311.0mm (12.2") 165.0mm (6.5")
    Depth 267.0mm (10.5") 205.0mm (8.1")
    Weight 13.20kg (29lbs) 3.50kg (7.7lbs)
    Enclosure Acoustic Suspension Bass Reflex
    Finish MDF/Wood Veneer MDF/Wood-grain vinyl
    Available Colors English Walnut, West African Mahogany Walnut, White, Rosemah, Black
    Mounting Bracket No No
    Recommended Stand Height n/a 30-31"
    Grille Yes Yes
    Moisture Resistancy No No
    Connections
    Biamp Inputs No No
    Other
    Parts Warranty 10 Years 5 Years
    Labor Warranty 10 Years 5 Years

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