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Klipsch R-625FA vs Klipsch R-620F Comparison

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Klipsch R-625FA

Passive Floor-standing | 38-21k Hz

Klipsch Reference R-625FA
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Klipsch R-620F

Passive Floor-standing | 38-21k Hz

Klipsch Reference R-620F
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Klipsch R-625FA Klipsch R-625FA
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Klipsch R-620F Klipsch R-620F
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Klipsch R-625FA
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Klipsch R-620F
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Klipsch R-625FA vs Klipsch R-620F Speaker Comparison

In this review, we will be comparing R-625FA and R-620F, two Passive Floor-standing speakers by Klipsch

Let's have a brief look at the main features of Klipsch R-625FA and Klipsch R-620F first before getting into our more detailed comparison.

Klipsch R-625FA Key Specs

  • 2-way Design
  • 1" Tweeter
  • 2 x 6.5" Copper-spun IMG Woofer
  • 38-21k Hz Frequency Response
  • 96 dB Sensitivity
  • Impedance: 8ohms
  • Power Range:up to 100watts
  • Weight:22.20kg
  • Dimensions (H x W x D): 1021.0" x 9-3/8" x 16-3/4"( 1021.0 x 239.0 x 426.0mm )

Klipsch R-620F Key Specs

  • 2-way Design
  • 1.0" Tweeter
  • 2 x 6.5" Copper-spun IMG Woofer
  • 38-21k Hz Frequency Response
  • 96 dB Sensitivity
  • Impedance: 8ohms
  • Power Range:up to 100watts
  • Weight:18.64kg
  • Dimensions (H x W x D): 1021.0" x 9-3/8" x 14-1/2"( 1021.0 x 239.0 x 369.0mm )

R-625FA and R-620F are members of Klipsch's Reference (R) Floor-standing series of speakers. Below you can find the loudspeakers from this series.

Klipsch Reference (R) Floor-standing Series History
Model Body Frequency SensitivityImpedance Woofer
Klipsch R-620F
Floor-standing 38-21k Hz 96 dB8Ω 2 x 6.5"
Klipsch R-820F
  
Floor-standing 35-21k Hz 97 dB8Ω 2 x 8"
Klipsch R-625FA
Floor-standing 38-21k Hz 96 dB8Ω 2 x 6.5"
Klipsch R-610F
  
Floor-standing 45-21k Hz 94 dB8Ω 1 x 6.5"
Klipsch RF-7 III
  
Floor-standing 32-25k Hz 100 dB8Ω 2 x 10"

What size room are the Klipsch R-625FA and Klipsch R-620F 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* Klipsch R-625FA Klipsch R-620F
Near-field Poor Poor
Small Room Average Average
Mid-size Room Good Good
Large Room Poor Poor
Very Large Room Bad Bad

(* 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 Klipsch R-625FA and Klipsch R-620F 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 R-625FA and R-620F are 2-way speakers.

Driver Klipsch R-625FA Klipsch R-620F
Driver Setup 2-way 2-way
Tweeter 1-inch 1.0-inch
Midrange - -
Woofer 2 x 6.5-inch 2 x 6.5-inch

R-625FA features a 1" Tweeter and 2 x 6.5" Copper-spun IMG Woofer with a Crossover frequency at 2000Hz. On the other hand, the R-620F features a 1.0" Tweeter and 2 x 6.5" Copper-spun IMG Woofer with a Crossover frequency at 2000Hz.

Frequency Response

R-625FA and R-620F has exactly the same frequency range of 38-21k 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 Floor-standing class in our database.

Low Frequency

Floor-standing Speakers

R-625FA
R-620F
Min
Average
Max
High Frequency

Floor-standing Speakers

Klipsch R-625FA
Klipsch R-620F
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

R-625FA and R-620F have the same Impedance of 8 ohms and their sensitivity is also same at 96 dB.

Sensitivity

Floor-standing Speakers

R-625FA
R-620F
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.

R-625FA and R-620F has the same power range of up to 100 watts.

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

R-625FA features Post type posts and R-620F has a Post type posts. None of these speakers feature bi-amping/bi-wiring.

Klipsch R-625FA Terminals
Klipsch R-625FA's Post terminals

Klipsch R-620FPost Terminals
Klipsch R-620F's Post terminals

Cabinet Type and Port Position

Both R-625FA and R-620F 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 Klipsch R-625FA's and Klipsch R-620F's external dimensions. Klipsch R-625FA has external dimensions of 1021.0 x 239.0 x 426.0mm ( 40-3/16 x 9-3/8 x 16-3/4inch) whereas Klipsch R-620F has external dimensions of 1021.0 x 239.0 x 369.0mm ( 40-3/16 x 9-3/8 x 14-1/2inch) .

Klipsch R-625FA has the same height and width with Klipsch R-620F. On the other hand, with a thickness of 426.0mm, it is 57mm deeper.

Below you can see the front view size comparison of Klipsch R-625FA and Klipsch R-620F in scale.

Klipsch R-625FA vs Klipsch R-620F Size Comparison - Front View
Comparison image of Klipsch R-625FA and Klipsch R-620F 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 R-625FA is approximately 1018.1cm2 / 157.8inch2 and base area of the Klipsch R-620F is approximately 881.9cm2 / 136.7inch2. The R-625FA requires 15% more surface area than the R-620F 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 Klipsch R-625FA weighs 22.20kg / 48.8lbs and the Klipsch R-620F weighs 18.64kg / 41lbs. This makes the R-625FA 19% heavier than the R-620F.

Here is a comparison of how R-625FA and R-620F's weights compare with the average, max and min weights in Passive Floor-standing class.

Weight
All Floor-standing Speakers
Klipsch R-625FA
Klipsch R-620F
Min
Average
Max

What's in the Box of Klipsch R-625FA?

Here are the items that are included inside the box of R-625FA:
  • Floorstanding loudspeaker
  • 2 Grilles (installed)
  • 2 Feet
  • 4 Screws
  • Quick Setup Guide
  • Important Safety Instructions
  • Warranty Information
  • Loudspeaker Feet note
  • What's in the Box of Klipsch R-620F?

    Here are the items that come with the R-620F:
  • Floorstanding loudspeaker
  • Grille (installed)
  • 2 Feet
  • 4 Screws
  • Quick Setup Guide
  • Important Safety Instructions
  • Warranty Information
  • Loudspeaker Feet note

  • Reasons to choose Klipsch Reference R-625FA over Klipsch Reference R-620F
    Dolby Atmos Drivers Built-in 1 x 5.25 vs No Dolby Atmos Compatibility

    Reasons to choose Klipsch Reference R-620F over Klipsch Reference R-625FA

    Base Surface Area 881cm2 vs 1018cm2 Takes less floor space
    Price per pair* 998USD vs 1658USD costs less (*prices may change depending on the seller, location and time)
    Klipsch R-625FA vs Klipsch R-620F Specs Table
    Detailed comparison of specifications
    General Klipsch Reference R-625FA Klipsch Reference R-620F
    Brand Klipsch Klipsch
    Speaker Type Floor-standing speaker Floor-standing speaker
    Power Range up to 100 watts up to 100 watts
    Sensitivity 96 dB 96 dB
    Impedance 8 ohms 8 ohms
    Frequency Response 38-21k Hz 38-21k Hz
    Drivers
    Woofer Quantity 2 2
    Woofer Size 6.5" 6.5"
    Woofer Composition Copper-spun IMG Copper-spun IMG
    Woofer Surround Material Rubber Rubber
    Tweeter Size 1" 1.0"
    Aimable Tweeter No No
    Midrange Driver No No
    Crossover Frequency 2000Hz 2000Hz
    Firing Direction rear rear
    Physical Specs
    Height 1021.0mm (40.2") 1021.0mm (40.2")
    Width 239.0mm (9.4") 239.0mm (9.4")
    Depth 426.0mm (16.8") 369.0mm (14.5")
    Weight 22.20kg (48.8lbs) 18.64kg (41lbs)
    Enclosure Bass Reflex Bass Reflex
    Finish MDF/Wood-grain vinyl MDF/Wood-grain vinyl
    Available Colors Black Black
    Grille Yes Yes
    Moisture Resistancy No No
    Connections
    Biamp Inputs No No
    Other
    Parts Warranty 5 Years 5 Years
    Labor Warranty 5 Years 5 Years

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