In this review, we will be comparing R-610F and R-620F, two Passive Floor-standing speakers by Klipsch.
Let's have a brief look at the main features
of Klipsch R-610F and Klipsch R-620F first before getting into our more
detailed comparison.
| Key Specs | Klipsch R-610F | Klipsch R-620F |
|---|
| Brand | Klipsch
United States · founded 1946 | Klipsch
United States · founded 1946 |
|---|
| Design | 2-way | 2-way |
|---|
| Tweeter | 1.0" | 1.0" |
|---|
| Woofer | 6.5" Copper-spun IMG | 2 x 6.5" Copper-spun IMG |
|---|
| Frequency response | 45-21k Hz | 38-21k Hz |
|---|
| Sensitivity | 94 dB | 96 dB |
|---|
| Impedance | 8 ohms | 8 ohms |
|---|
| Power range | up to 85 watts | up to 100 watts |
|---|
| Weight | 16.36kg / 36lbs | 18.64kg / 41lbs |
|---|
| Dimensions (H x W x D) | 37-1/16" x 9-3/8" x 14-1/2"
942.0 x 239.0 x 369.0mm | 40-3/16" x 9-3/8" x 14-1/2"
1021.0 x 239.0 x 369.0mm |
|---|
R-610F 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
What size room are the Klipsch R-610F 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-610F |
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.)
The sections below take each area in turn: drivers, frequency response, physical size and what you get in the box.
Drivers
Both R-610F and R-620F are 2-way speakers.
Klipsch R-610FKlipsch R-620F
TweeterWoofer
Front view, drawn to scale - cabinets and drivers share one scale, so sizes are directly comparable. Hover a driver for its size.
| Driver |
Klipsch R-610F |
Klipsch R-620F |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
1.0-inch
|
1.0-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
1 x 6.5-inch
|
2 x 6.5-inch
|
R-610F features a 1.0" Tweeter and 1 x 6.5" Copper-spun IMG Woofer. 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-610F has a frequency range of 45-21k Hz whereas R-620F has a frequency range of 38-21k Hz. With a minimum frequency of 38Hz, the R-620F can go significantly deeper on the low side and provide stronger bass compared to the R-610F's min frequency of 45Hz.
The graph below depicts how these two speakers compare with the max, min and average Low Frequency values of other speakers in the Floor-standing class in our database.
Low Frequency
Floor-standing Speakers
Neither pair reaches down to 20Hz, the usual definition of full-range, which is normal for speakers of this size. If you want the bottom octave for movies or bass-heavy music, add a subwoofer to whichever you choose. Visit our Powered Subwoofers section to find out more about the available options.
Impedance and Sensitivity
R-610F and R-620F have the same Impedance of 8 ohms but where they differ is the sensitivity levels. R-610F sensitivity is rated at 94 dB and the R-620F's is at 96 dB. This 2 dB difference makes the Klipsch R-620F a more sensitive speaker compared to Klipsch R-610F, 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. Staying
within that range gives nominal performance; driving the speaker beyond its maximum wattage can damage it.
R-620F can handle a max power of 100 watts RMS, whereas R-610F has a max power handling value of 85 watts RMS, 15 watts less than the R-620F.
Note that higher power handling does not make a speaker louder: that depends mainly on
sensitivity and impedance. The calculator below shows how loud each of these actually plays
on a real amplifier.
Which plays louder on your amplifier?
Starting with a popular amplifier - change it to the one you own, or any you are
considering, and watch both numbers move.
Input Type and Bi-Amping / Bi-Wiring
R-610F features Post type posts and R-620F has a Post type posts. None of these speakers feature bi-amping/bi-wiring.
Klipsch R-610F's Post terminals
Klipsch R-620F's Post terminals
Cabinet Type and Port Position
Both R-610F 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
The size of a speaker can sometimes be 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-610F's and Klipsch R-620F's external dimensions. Klipsch R-610F has external dimensions of 942.0 x 239.0 x 369.0mm (37-1/16 x 9-3/8 x 14-1/2inch) 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).
Below you can see the front view size comparison of Klipsch R-610F and Klipsch R-620F in scale.
Comparison image of Klipsch R-610F 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-610F is approximately 881.9cm2 / 136.7inch2 and base area of the Klipsch R-620F is approximately 881.9cm2 / 136.7inch2.
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-610F weighs 16.36kg / 36lbs and the Klipsch R-620F weighs 18.64kg / 41lbs. This makes the R-620F 14% heavier than the R-610F.
Here is a comparison of how R-610F and R-620F's weights compare with the average, max and min weights in Passive Floor-standing class.
Weight
All Floor-standing Speakers
What's in the Box of Klipsch R-610F?
Here are the items that are included inside the box of R-610F:
- Floorstanding loudspeaker
- Grille (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
 Height |
942mm
vs
1021mm
|
Easier to fit in smaller spaces |
 Price per pair* |
778USD
vs
998USD
|
costs less (*prices may change depending on the seller, location and time) |
 Max Input Power |
100 watts
vs
85 watts
|
Handle more power from your amplifier |
 Sensitivity |
96 dB
vs
94 dB
|
Play louder with same amount of amplification power |
 Number of Woofers |
2
vs
1
|
More woofers |
|
Low Frequency Response |
38 Hz
vs
45 Hz
|
Generates deeper bass |
| General |
Klipsch Reference R-610F |
Klipsch Reference R-620F |
| Brand |
Klipsch |
Klipsch |
| Speaker Type |
Floor-standing speaker |
Floor-standing speaker |
| Power Range |
up to 85 watts |
up to 100 watts |
| Sensitivity |
94 dB |
96 dB |
| Impedance |
8 ohms |
8 ohms |
| Frequency Response |
45-21k Hz |
38-21k Hz |
Drivers |
|
|
| Woofer Quantity |
1 |
2 |
| Woofer Size |
6.5" |
6.5" |
| Woofer Composition |
Copper-spun IMG |
Copper-spun IMG |
| Woofer Surround Material |
Rubber |
Rubber |
| Tweeter Size |
1.0" |
1.0" |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Crossover Frequency |
n/a |
2000Hz |
| Firing Direction |
rear |
rear |
Physical Specs |
|
|
| Height |
942.0mm (37.1") |
1021.0mm (40.2") |
| Width |
239.0mm (9.4") |
239.0mm (9.4") |
| Depth |
369.0mm (14.5") |
369.0mm (14.5") |
| Weight |
16.36kg (36lbs) |
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 |
Siblings in Klipsch's Reference (R) Floor-standing series, so they share a family sound. It comes down to size, output and price.
| Area | Better | Why |
|---|
| Bass | B | Klipsch R-620F digs deeper - 38Hz against 45Hz. A subwoofer would even that out. |
| Amplifier needs | B | Klipsch R-620F is more sensitive (96dB vs 94dB), so it goes louder on the same amplifier. |
| Headroom | evenly matched | Similar power handling (85W vs 100W). |
| Size | depends | Similar cabinet size - neither is easier to fit. |
| Price | A | Klipsch R-610F is cheaper - $778 against $998, about 22% less. |
A Klipsch R-610F B Klipsch R-620F
depends neither is better in the abstract - it turns on your room, your system or how you will use them. Only specs published for both speakers are judged; anything missing on either side is left out rather than guessed.
Which should you choose?
The usual trade-off: Klipsch R-620F measures better, Klipsch R-610F costs about about 28% more% less. Whether that gap is worth the money is the call only you can make - and in a normal room it is often smaller than the numbers suggest. If a subwoofer is in your plans, the bass gap largely stops mattering - you would be crossing over above 45Hz anyway, which makes the cheaper Klipsch R-610F much easier to justify. If your amplifier is modest, vintage or valve-based, Klipsch R-620F is the safer partner - the other will want more current or more watts to sound its best.
And remember what a spec sheet cannot show: how each looks in your room and whether the finish suits it, what dealer support and warranty are like where you live, and how they actually sound to you. If you can hear them first - ideally with your own music - that will tell you more than any number above.