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Klipsch R-620F Review
Klipsch Reference R-620F

Main Features

  • 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:41.00 lbs / 18.64 kg
  • Dimensions(HxWxD): 40-3/16"x9-3/8"x14-1/2" / 1021.0 x 239.0 x 369.0mm
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Klipsch R-620F Review
Klipsch R-620F Klipsch R-620F
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Klipsch Reference R-620F is a 2-way Passive Bass Reflex Floor-standing speaker by Klipsch. It features a 1.0" Tweeter and 2 x 6.5" Copper-spun IMG Woofer. The speaker has a frequency range of 38-21k Hz and a sensitivity of 96 dB. Klipsch R-620F has an MSRP of 998$ per pair but can often be found around 498$ per pair.

Room Size Suitability

The size of the room where you plan to use the Klipsch R-620F is a crucial factor in your decision. We have assessed its suitability for various room sizes based on its dimensions and maximum power output:

Listening Environment* Suitability
Near-fieldPoor
Small RoomAverage
Mid-size RoomGood
Large RoomPoor
Very Large RoomBad

(* 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.)

Klipsch's Reference (R) Floor-standing Series of Loudspeakers

R-620F is a member of Klipsch's Reference (R) Floor-standing series of Passive speakers. Below you can see the main specs of these speakers.

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


**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.

Frequency Response of the Klipsch R-620F Speaker

Klipsch R-620F has a Frequency response range of 38-21k Hz at ±3dB and Power Range of up to 100 watts. With a minimum frequency of 38 Hz, R-620F delivers deep bass that will likely satisfy most listeners, especially those who enjoy music. However, movie enthusiasts and music fans who prefer a full range of sound may still benefit from adding a subwoofer.

To focus on the subwoofers that are in a similar price range with Klipsch R-620F, check out the Powered Subwoofers under $1000. Alternatively, find the Full list of Powered Subwoofers regardless of the price.
Here we have a comparison of how R-620F's Low and High frequency values compare with the average, max and min Low and High frequency values in its class.
Low Frequency
Floor-standing Speakers
Klipsch R-620F
Min
Average
Max
High Frequency
Floor-standing Speakers
Klipsch R-620F
Min
Average
Max
Klipsch R-620F Woofer
Klipsch R-620F's Copper-spun IMG Woofer

Among the speakers in our database with a max MSRP price of 1000$ (Pair), these are the 4 Passive Floor-standing speakers that have the deeper bass levels than the Klipsch R-620F's 38Hz:

  • PSB Alpha T20 with Low Frequency of 36 Hz (Compare w/ R-620F)
  • Jamo S 809 with Low Frequency of 37 Hz (Compare w/ R-620F)
  • Jamo C 95 II with Low Frequency of 37 Hz (Compare w/ R-620F)
  • Klipsch RP-4000F with Low Frequency of 37 Hz (Compare w/ R-620F)

Klipsch R-620F Tweeter
Klipsch R-620F's Tweeter

Crossover frequency of the Klipsch R-620F?

The Crossover frequency of the R-620F is set to 2000Hz. This is the threshold frequency where the higher frequency signals over this level are sent to the tweeter and the lower-frequency signals are sent to the woofer by the crossover component.

Impedance and Sensitivity

Klipsch R-620F's nominal impedance level is 8 ohms and has a sensitivity of 96 dB.

Sensitivity
Floor-standing Speakers
Klipsch R-620F
Min
Average
Max

8 Ohms is pretty much the standard nominal impedance amongst stereo speakers and amplifiers so Klipsch Reference R-620F is not considered a difficult to drive speaker from nominal Impedance perspective.

Sensitivity

96dB of the Klipsch Reference R-620F is considered a high sensitivity compared to average stereo speaker which makes R-620F an easy to drive from Sensitivity perspective. If you are planning to power your speaker with a Tube amp which are generally very low power, the Klipsch R-620F will be a good choice.

Check the amplifiers that are in a similar price range to the Klipsch R-620F:

  • Integrated Amps under 750 USD
  • Integrated Amps under 1000 USD
  • Integrated Amps under 1500 USD
  • All Integrated Amplifiers

Input Type

R-620F features Post type connectors. Bi-amping and Bi-wiring are not possible.
Klipsch R-620F Back View
Klipsch R-620F Back View

Klipsch R-620F External Dimensions and Weight

Klipsch R-620F has external dimensions of (Height x Width x Depth) 40-3/16 x 9-3/8 x 14-1/2inch (1021.0 x 239.0 x 369.0mm ).

Base Surface Area
Base surface area of a loudspeaker may become a determining factor when the space in your room or desk is limited. The base area of Klipsch R-620F is approximately 881.9cm2 / 136.7inch2.

To get a better perspective on the real life size of Klipsch R-620F, let's compare it with a standard size Compact Disc which has a diameter of 4.7inch (120mm).

Klipsch R-620F Real Life Body Size Comparison
Klipsch R-620F Speaker Size Compared to a Compact Disc

Here we place the Klipsch R-620F virtually next to a standard width amplifier and turntable on a media center to get a better idea about the size.

Klipsch R-620F placed next to a Media Stand
Klipsch R-620F Floor-standing Speaker next to a Media Stand

Weight

The Klipsch R-620F weighs 18.64kg / 41lbs per piece. Here is a comparison of how R-620F's weight compares with the average, max and min weights in its class.

Weight
All Floor-standing Speakers
Klipsch R-620F
Min
Average
Max
Weight
Floor-standing Speakers under $1000
Klipsch R-620F
Min
Average
Max

How does the Klipsch R-620F compare to the Klipsch Reference R-625FA?

One of the natural alternative to the Klipsch R-620F is the R-625FA which is located one step higher in Klipsch's Passive Floor-standing selection.

Here is a scaled size comparison of these two speakers to give you an idea how their external dimensions compare:

Klipsch R-620F vs Klipsch R-625FA Size Comparison - Front View
Comparison image of Klipsch R-620F and Klipsch R-625FA Size and External Dimensions

Check the Detailed Comparison of Klipsch R-620F vs R-625FA for more details.

Cabinet type and Materials

Klipsch R-620F has a Bass Reflex type cabinet and a MDF/Wood-grain vinyl finish. Bass Reflex type loudspeakers (aka Ported, Vented or Reflex Port) have enclosures that uses a port, hole or vent cut into the cabinet. Ported designs are generally more efficient than the Sealed designs.

Speaker Feet

Klipsch R-620F comes with 2 Feet which you can use to secure your loudspeaker on the surface that you are putting on.

It is always recommended to use some kind of feet under all types of speakers. Besides limiting the movement of the speakers, it also compensates for non-flat surfaces and limits the contact surface area of the speaker. Rubber based feet also help isolating the vibrations within certain frequency ranges.

Port Position

Klipsch R-620F is a rear-firing port speaker so you have to make sure you leave enough space between the back of the speaker and wall or bookshelf so that it has room to breathe.

Available colors

Klipsch R-620F is available in Black.

Does the Klipsch R-620F come with a Grille?

R-620F comes with magnetic grilles in Black color choices. The purpose of the grille is to protect the delicate driver elements from external impacts while still allowing the sound to pass as clearly as possible. Since the included grille of the R-620F is magnetic type, it is very easy to put it on and off.

Klipsch R-620F  with Grille
Klipsch R-620F with Grille

What's in the Box of Klipsch R-620F?

Here are the items that are included inside the box of R-620F:
  • Floorstanding loudspeaker
  • Grille (installed)
  • 2 Feet
  • 4 Screws
  • Quick Setup Guide
  • Important Safety Instructions
  • Warranty Information
  • Loudspeaker Feet note
  • Recommended Accessories

    Here is a list of accessories that we think you may need for the Klipsch Reference R-620F.

    • Speaker Cable and Connectors
      • Speaker Cables with Banana Plugs: If you know the lenght of the cable you need, this is the easier option to connect your speakers with your amp.
      • Speaker Cables without Connectors: If you are not sure about the lenght or need longer than standard cables with plugs, choose this option.
      • Banana Connectors and Plugs: If you chose the cables without connectors option or already have some cable around, pick the banana plugs separately.
    • Vibration Isolators: IsoAcoustics isolators more affordable options too.
    • Acoustic Panels and Treatments: Your room is as important as your stereo equipment so acoustic treatments goes a long way in improving the overall performance.

    User's Manual

    For more information about how to setup, use and maintain the Klipsch Reference R-620F, use the direct link below to download the official manual document:
    Download User Manual for Klipsch R-620F

    Official Product Page

    Official manufacturer's product page for the Klipsch Reference R-620F speaker can be found below:
    Official Product Page for Klipsch R-620F

    Warranty

    5 Years of parts warranty and 5 Years of labor warranty is generally provided by the manufacturer.

    Klipsch Reference R-620F Alternatives in Passive Floor-standing Speakers
    Model Type Sensitivity Impedance Frequency
    Klipsch R-820F
    Compare
    2-way 97 dB 8 ohms 35-21k Hz
    Klipsch RP-6000F
    Compare
    2-way 97 dB 8 ohms 34-25k Hz
    Klipsch R-610F
    Compare
    2-way 94 dB 8 ohms 45-21k Hz
    Klipsch R-625FA
    Compare
    2-way 96 dB 8 ohms 38-21k Hz
    DALI Oberon 5
    Compare
    2-way 88 dB 6 ohms 39-26k Hz
    Klipsch RP-5000F
    Compare
    2-way 96 dB 8 ohms 35-25k Hz
    Klipsch RP-280F
    Compare
    2-way 98 dB 8 ohms 32-25k Hz
    Klipsch R-51M
    Compare
    2-way 93 dB 8 ohms 62-21k Hz
    Frequently Asked Questions about Klipsch Reference R-620F
    What is the External Dimensions of Klipsch Reference R-620F
    What is the Speaker Sensitivity of Klipsch Reference R-620F
    is the Klipsch Reference R-620F an easy to drive speaker?

    Klipsch R-620F Detailed Specifications

    General
    BrandKlipsch
    Full Model NameKlipsch Reference R-620F
    Speaker Type2-way Floor-standing
    Power Rangeup to 100 watts
    Sensitivity96 dB
    Impedance8 ohms
    Frequency Response38-21k Hz
    DRIVERS
    Woofer Size6.5-inch
    Woofer CompositionCopper-spun IMG
    Woofer SurroundRubber
    Tweeter Size1.0-inch
    Crossover freq2000Hz
    Port Positionrear

    CONNECTIONS
    Connector TypePost
    Biamp InputsNo
    Port Positionrear
    PHYSICAL SPECS
    Height1021.0mm ( 40-3/16-inch)
    Width239.0mm ( 9-3/8-inch)
    Depth369.0mm ( 14-1/2-inch)
    Height1021.0mm ( 40-3/16-inch)
    Weight18.64kg ( 41.00 lbs)
    EnclosureBass Reflex
    FinishMDF/Wood-grain vinyl
    Available ColorsBlack
    Mounting BracketNo
    GrilleYes
    Moisture ResistanceNo
    OTHER
    Handheld RemoteNo
    Parts Warranty5 Years
    Labor Warranty5 Years
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