In this review, we will be comparing RF-7 III and Concord, two Passive Floor-standing speakers from Klipsch and KLH. Let's have a brief look at the main features
of Klipsch RF-7 III and KLH Concord first before getting into our more
detailed comparison.
In the following sections, we will get into more detail in order to better understand how the Klipsch RF-7 III and KLH Concord 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 RF-7 III and Concord are 2-way speakers.
| Driver |
Klipsch RF-7 III |
KLH Concord |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
1.75-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
2 x 10-inch
|
2 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 Concord features a 1" anodized aluminum Tweeter and 2 x 6.5" Kevlar Woofer .
Frequency Response
RF-7 III has a frequency range of 32-25k Hz whereas Concord has a frequency range of 28-23k Hz. With a minimum frequency of 28Hz, the Concord can go slightly deeper then the RF-7 III's min frequency of 32Hz.
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
High Frequency
Floor-standing Speakers
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
RF-7 III and Concord 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 Concord's is at 94 dB. This 6 dB difference makes the Klipsch RF-7 III a more sensitive speaker compared to KLH Concord, 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. 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.
RF-7 III can handle a max power of 250 watts RMS from the amp the whereas Concord has a max power handling value of watts RMS, 250 watts less than the RF-7 III.
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
RF-7 III features Binding post posts which make bi-amping or bi-wiring possible. Concord has a 5-Way post which doesn't feature bi-amping/bi-wiring.
Klipsch RF-7 III's Binding post terminals allows Bi-amping or bi-wiring
KLH Concord's 5-Way post terminals
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 RF-7 III's and KLH Concord'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 KLH Concord has external dimensions of 1026.0 x 212.0 x 380.0mm ( 40-3/8 x 8-5/16 x 14-15/16inch) .
Klipsch RF-7 III is clearly the larger of the two speakers. Its body is 143mm wider, 221mm taller and 76mm deeper than KLH Concord.
Below you can see the front view size comparison of Klipsch RF-7 III and KLH Concord in scale.
Comparison image of Klipsch RF-7 III and KLH Concord 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 KLH Concord is approximately 805.6cm2 / 124.9inch2. The RF-7 III requires 101% more surface area than the Concord 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 KLH Concord weighs 20.45kg / 45lbs. This makes the RF-7 III 116% heavier than the Concord.
Here is a comparison of how RF-7 III and Concord'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 loudspeakerPlinthGrille4 Spike feet4 Rubber feet2 Jumpers (pre-installed)4 Machine screwsOwners Manual
What's in the Box of KLH Concord?
Here are the items that come with the Concord:
Floorstanding loudspeakerGrille4 Spike feet (w/ locking nut attached)4 Protective discs4 Rubber feetPort plugManualATTENTION! note
 Sensitivity |
100 dB
vs
94 dB
|
Play louder with same amount of amplification power |
 Woofer Size |
10 inches
vs
6.5 inches
|
Larger woofer |
 High Frequency Response |
25k Hz
vs
23k Hz
|
Generates higher frequency |
 Bi-Amping and Bi-Wiring |
Yes
vs
No
|
Allows bi-amping and bi-wiring connections |
| Low Frequency Response |
28 Hz
vs
32 Hz
|
Generates deeper bass |
 Height |
1026mm
vs
1247mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
805cm2 (212x380mm)
vs
1618cm2 (355x456mm)
|
Takes less floor space |
 Price per pair* |
1000USD
vs
4398USD
|
costs less (*prices may change depending on the seller, location and time) |
| General |
Klipsch Reference RF-7 III |
KLH Concord |
| Brand |
Klipsch |
KLH |
| Speaker Type |
Floor-standing speaker |
Floor-standing speaker |
| Power Range |
up to 250 watts |
up to 225 watts |
| Sensitivity |
100 dB |
94 dB |
| Impedance |
8 ohms |
8 ohms |
| Frequency Response |
32-25k Hz |
28-23k Hz |
Drivers |
|
|
| Woofer Quantity |
2 |
2 |
| Woofer Size |
10" |
6.5" |
| Woofer Composition |
Cerametallic |
Kevlar |
| Woofer Surround Material |
Rubber |
Butyl Rubber |
| Tweeter Size |
1.75" |
1" |
| Tweeter Type |
dome |
n/a |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Crossover Frequency |
1300Hz |
n/a |
| Firing Direction |
rear |
n/a |
Physical Specs |
|
|
| Height |
1247.0mm (49.1") |
1026.0mm (40.4") |
| Width |
355.0mm (14") |
212.0mm (8.3") |
| Depth |
456.0mm (18") |
380.0mm (15") |
| Weight |
44.10kg (97lbs) |
20.45kg (45lbs) |
| 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 |
10 Years |
| Labor Warranty |
5 Years |
10 Years |