In this review, we will be comparing RP-6000F II and Concord, two Passive Floor-standing speakers from Klipsch and KLH. Let's have a brief look at the main features
of Klipsch RP-6000F II 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 RP-6000F II and KLH Concord compare and hopefully end up with enough arguments to decide which one of these loudspeakers is the better choice for you.
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Drivers
Both RP-6000F II and Concord are 2-way speakers.
| Driver |
Klipsch RP-6000F II |
KLH Concord |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
2 x 6.5-inch
|
2 x 6.5-inch
|
RP-6000F II features a 1" titanium Tractrix Horn Tweeter and 2 x 6.5" Cerametallic cone Woofer with a Crossover frequency at 1770 Hz. On the other hand, the Concord features a 1" anodized aluminum Tweeter and 2 x 6.5" Kevlar Woofer .
Frequency Response
RP-6000F II has a frequency range of 38-25k Hz whereas Concord has a frequency range of 28-23k Hz. With a minimum frequency of 28Hz, the Concord can go significantly deeper on the low side and provide stronger bass compared to the RP-6000F II's min frequency of 38Hz.
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
RP-6000F II and Concord have the same Impedance of 8 ohms but where they differ is the sensitivity levels. RP-6000F II sensitivity is rated at 96 dB and the Concord's is at 94 dB. This 2 dB difference makes the Klipsch RP-6000F II 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.
RP-6000F II can handle a max power of 125 watts RMS from the amp the whereas Concord has a max power handling value of watts RMS, 125 watts less than the RP-6000F II.
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
RP-6000F II 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 RP-6000F II'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 RP-6000F II's and KLH Concord's external dimensions. Klipsch RP-6000F II has external dimensions of 1007.0 x 237.0 x 431.0mm ( 39-5/8 x 9-5/16 x 16-15/16inch) 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) .
KLH Concord is 25mm narrower and 51mm less deeper than Klipsch RP-6000F II but it is also 19mm taller.
Below you can see the front view size comparison of Klipsch RP-6000F II and KLH Concord in scale.
Comparison image of Klipsch RP-6000F II 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 RP-6000F II is approximately 1021.5cm2 / 158.3inch2 and base area of the KLH Concord is approximately 805.6cm2 / 124.9inch2. The RP-6000F II requires 27% 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 RP-6000F II weighs 22.50kg / 49.5lbs and the KLH Concord weighs 20.45kg / 45lbs. This makes the RP-6000F II 10% heavier than the Concord.
Here is a comparison of how RP-6000F II 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 RP-6000F II?
Here are the items that are included inside the box of RP-6000F II:
Floorstanding loudspeakerStabilizer feet (pre-installed)Grille2 Terminal jumpers (pre-installed)Rubber cap (pre-installed)User ManualImportant Safety InstructionsWarranty Information
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 |
96 dB
vs
94 dB
|
Play louder with same amount of amplification power |
 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 |
 Dolby Atmos Drivers |
Optional
vs
No
|
Dolby Atmos Compatibility |
 Height |
1007mm
vs
1026mm
|
Easier to fit in smaller spaces |
 Low Frequency Response |
28 Hz
vs
38 Hz
|
Generates deeper bass |
 Base Surface Area |
805cm2 (212x380mm)
vs
1021cm2 (237x431mm)
|
Takes less floor space |
 Price per pair* |
1000USD
vs
1498USD
|
costs less (*prices may change depending on the seller, location and time) |
| General |
Klipsch Reference Premiere RP-6000F II |
KLH Concord |
| Brand |
Klipsch |
KLH |
| Speaker Type |
Floor-standing speaker |
Floor-standing speaker |
| Power Range |
up to 125 watts |
up to 225 watts |
| Sensitivity |
96 dB |
94 dB |
| Impedance |
8 ohms |
8 ohms |
| Frequency Response |
38-25k Hz |
28-23k Hz |
Drivers |
|
|
| Woofer Quantity |
2 |
2 |
| Woofer Size |
6.5" |
6.5" |
| Woofer Composition |
Cerametallic cone |
Kevlar |
| Woofer Surround Material |
Rubber |
Butyl Rubber |
| Tweeter Size |
1" |
1" |
| Tweeter Type |
Tractrix Horn |
n/a |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Crossover Frequency |
1770 Hz |
n/a |
| Firing Direction |
rear |
n/a |
Physical Specs |
|
|
| Height |
1007.0mm (39.6") |
1026.0mm (40.4") |
| Width |
237.0mm (9.3") |
212.0mm (8.3") |
| Depth |
431.0mm (17") |
380.0mm (15") |
| Weight |
22.50kg (49.5lbs) |
20.45kg (45lbs) |
| Enclosure |
Bass Reflex |
Bass Reflex |
| Finish |
MDF/Wood-grain vinyl |
MDF/Wood-grain vinyl |
| Available Colors |
Walnut, Black |
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 |