In this review, we will be comparing RF-7 III and R-610F, two Passive Floor-standing speakers by Klipsch.
Let's have a brief look at the main features
of Klipsch RF-7 III and Klipsch R-610F first before getting into our more
detailed comparison.
| Key Specs | Klipsch RF-7 III | Klipsch R-610F |
|---|
| Brand | Klipsch
United States · founded 1946 | Klipsch
United States · founded 1946 |
|---|
| Design | 2-way | 2-way |
|---|
| Tweeter | 1.75" dome | 1.0" |
|---|
| Woofer | 2 x 10" Cerametallic | 6.5" Copper-spun IMG |
|---|
| Frequency response | 32-25k Hz | 45-21k Hz |
|---|
| Sensitivity | 100 dB | 94 dB |
|---|
| Impedance | 8 ohms | 8 ohms |
|---|
| Power range | up to 250 watts | up to 85 watts |
|---|
| Weight | 44.10kg / 97lbs | 16.36kg / 36lbs |
|---|
| Dimensions (H x W x D) | 49-1/16" x 13-15/16" x 17-15/16"
1247.0 x 355.0 x 456.0mm | 37-1/16" x 9-3/8" x 14-1/2"
942.0 x 239.0 x 369.0mm |
|---|
RF-7 III and R-610F 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 RF-7 III and Klipsch R-610F 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 RF-7 III |
Klipsch R-610F |
| Near-field |
Bad |
Poor |
| Small Room |
Poor |
Average |
| Mid-size Room |
Average |
Good |
| Large Room |
Good |
Poor |
| Very Large Room |
Average |
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 RF-7 III and R-610F are 2-way speakers.
Klipsch RF-7 IIIKlipsch R-610F
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 RF-7 III |
Klipsch R-610F |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
1.75-inch
|
1.0-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
2 x 10-inch
|
1 x 6.5-inch
|
RF-7 III features a 1.75" titanium dome Tweeter and 2 x 10" Cerametallic Woofer with a Crossover frequency at 1300Hz. On the other hand, the R-610F features a 1.0" Tweeter and 1 x 6.5" Copper-spun IMG Woofer.
Frequency Response
RF-7 III has a frequency range of 32-25k Hz whereas R-610F has a frequency range of 45-21k Hz. With a minimum frequency of 32Hz, the RF-7 III 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
RF-7 III and R-610F have the same Impedance of 8 ohms but where they differ is the sensitivity levels. RF-7 III sensitivity is rated at 100 dB and the R-610F's is at 94 dB. This 6 dB difference makes the Klipsch RF-7 III 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.
RF-7 III can handle a max power of 250 watts RMS, whereas R-610F has a max power handling value of 85 watts RMS, 165 watts less than the RF-7 III.
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
RF-7 III features Binding post posts which make bi-amping or bi-wiring possible. R-610F has a Post which doesn't feature bi-amping/bi-wiring.
Klipsch RF-7 III's Binding post terminals allows Bi-amping or bi-wiring
Klipsch R-610F's Post terminals
Cabinet Type and Port Position
Both RF-7 III and R-610F 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 RF-7 III's and Klipsch R-610F's external dimensions. Klipsch RF-7 III has external dimensions of 1247.0 x 355.0 x 456.0mm (49-1/16 x 13-15/16 x 17-15/16inch) whereas 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).
Klipsch RF-7 III is clearly the larger of the two speakers. Its body is 116mm wider, 305mm taller and 87mm deeper than Klipsch R-610F.
Below you can see the front view size comparison of Klipsch RF-7 III and Klipsch R-610F in scale.
Comparison image of Klipsch RF-7 III and Klipsch R-610F 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 RF-7 III is approximately 1618.8cm2 / 250.9inch2 and base area of the Klipsch R-610F is approximately 881.9cm2 / 136.7inch2. The RF-7 III requires 84% more surface area than the R-610F 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 RF-7 III weighs 44.10kg / 97lbs and the Klipsch R-610F weighs 16.36kg / 36lbs. This makes the RF-7 III 170% heavier than the R-610F.
Here is a comparison of how RF-7 III and R-610F'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 RF-7 III?
Here are the items that are included inside the box of RF-7 III:
- Floorstanding loudspeaker
- Plinth
- Grille
- 4 Spike feet
- 4 Rubber feet
- 2 Jumpers (pre-installed)
- 4 Machine screws
- Owners Manual
What's in the Box of Klipsch R-610F?
Here are the items that come with the R-610F:
- Floorstanding loudspeaker
- Grille (installed)
- 2 Feet
- 4 Screws
- Quick Setup Guide
- Important Safety Instructions
- Warranty Information
- Loudspeaker Feet note
 Max Input Power |
250 watts
vs
85 watts
|
Handle more power from your amplifier |
 Sensitivity |
100 dB
vs
94 dB
|
Play louder with same amount of amplification power |
 Woofer Size |
10 inches
vs
6.5 inches
|
Larger woofer |
|
Number of Woofers |
2
vs
1
|
More woofers |
|
Low Frequency Response |
32 Hz
vs
45 Hz
|
Generates deeper bass |
 High Frequency Response |
25k Hz
vs
21k Hz
|
Generates higher frequency |
 Bi-Amping and Bi-Wiring |
Yes
vs
No
|
Allows bi-amping and bi-wiring connections |
 Height |
942mm
vs
1247mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
881cm2
vs
1618cm2
|
Takes less floor space |
 Price per pair* |
778USD
vs
4398USD
|
costs less (*prices may change depending on the seller, location and time) |
| General |
Klipsch Reference RF-7 III |
Klipsch Reference R-610F |
| Brand |
Klipsch |
Klipsch |
| Speaker Type |
Floor-standing speaker |
Floor-standing speaker |
| Power Range |
up to 250 watts |
up to 85 watts |
| Sensitivity |
100 dB |
94 dB |
| Impedance |
8 ohms |
8 ohms |
| Frequency Response |
32-25k Hz |
45-21k Hz |
Drivers |
|
|
| Woofer Quantity |
2 |
1 |
| Woofer Size |
10" |
6.5" |
| Woofer Composition |
Cerametallic |
Copper-spun IMG |
| Woofer Surround Material |
Rubber |
Rubber |
| Tweeter Size |
1.75" |
1.0" |
| Tweeter Type |
dome |
n/a |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Crossover Frequency |
1300Hz |
n/a |
| Firing Direction |
rear |
rear |
Physical Specs |
|
|
| Height |
1247.0mm (49.1") |
942.0mm (37.1") |
| Width |
355.0mm (14") |
239.0mm (9.4") |
| Depth |
456.0mm (18") |
369.0mm (14.5") |
| Weight |
44.10kg (97lbs) |
16.36kg (36lbs) |
| Enclosure |
Bass Reflex |
Bass Reflex |
| Finish |
MDF/Wood veneer |
MDF/Wood-grain vinyl |
| Available Colors |
Black ash, Cherry, Walnut |
Black |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
| Biamp Inputs |
Yes |
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 | A | Klipsch RF-7 III digs deeper - 32Hz against 45Hz. |
| Amplifier needs | A | Klipsch RF-7 III is more sensitive (100dB vs 94dB), so it goes louder on the same amplifier. |
| Headroom | A | Klipsch RF-7 III takes more power (250W vs 85W) - more in hand in a big room. |
| Size | depends | Klipsch R-610F is easier to place; Klipsch RF-7 III is bigger, which usually goes with fuller bass. Your room decides. |
| Expandability | A | Klipsch RF-7 III: bi-amping. |
| Price | B | Klipsch R-610F is cheaper - $778 against $4,398, about 82% less; arguably a different class. |
A Klipsch RF-7 III B Klipsch R-610F
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 RF-7 III measures better, Klipsch R-610F costs about about 5.7x the price% 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. Match it to your room: we rate Klipsch RF-7 III the better fit for a large room and a very large room, and Klipsch R-610F for a small room and a mid-size room.
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.