In this review, we will be comparing Kendall 2F and Concord, two Passive Floor-standing speakers by KLH.
Let's have a brief look at the main features
of KLH Kendall 2F and KLH Concord first before getting into our more
detailed comparison.
| Key Specs | KLH Kendall 2F | KLH Concord |
|---|
| Design | 3-way | 2-way |
|---|
| Tweeter | 1" Hard-Dome | 1" |
|---|
| Midrange | 5.25" | — |
|---|
| Woofer | 2 x 6.5" Aluminum | 2 x 6.5" Kevlar |
|---|
| Frequency response | 36-20k Hz | 28-23k Hz |
|---|
| Sensitivity | 88 dB | 94 dB |
|---|
| Impedance | 8 ohms | 8 ohms |
|---|
| Power range | 250 watts | up to 225 watts |
|---|
| Weight | 26.82kg / 59lbs | 20.45kg / 45lbs |
|---|
| Dimensions (H x W x D) | 41" x 12-3/4" x 19"
1042.0 x 324.0 x 483.0mm | 40-3/8" x 8-5/16" x 14-15/16"
1026.0 x 212.0 x 380.0mm |
|---|
The sections below take each area in turn: drivers, frequency response, physical size and what you get in the box.
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Drivers
One of the fundamental differences between these two speakers is that Kendall 2F is a 3-way design whereas the Concord is a 2-way speaker. 3-way designs utilize a midrange driver in addition to the tweeter and woofer on 2-way designs. Designing a crossover for a 3-way speaker is a complicated process and generally increases the overall cost of the speaker.
KLH Kendall 2FKLH Concord
TweeterMidrangeWoofer
Front view, drawn to scale - cabinets and drivers share one scale, so sizes are directly comparable. Hover a driver for its size.
| Driver |
KLH Kendall 2F |
KLH Concord |
|
Driver Setup
|
3-way
|
2-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
1 x 5.25-inch |
- |
|
Woofer
|
2 x 6.5-inch
|
2 x 6.5-inch
|
Kendall 2F features a 1" Hard-Dome Tweeter, a 5.25" Midrange and 2 x 6.5" Aluminum Woofer with a Crossover frequency at 800-2500 HZ. On the other hand, the Concord features a 1" anodized aluminum Tweeter and 2 x 6.5" Kevlar Woofer.
Frequency Response
Kendall 2F has a frequency range of 36-20k 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 Kendall 2F's min frequency of 36Hz.
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
Kendall 2F and Concord have the same Impedance of 8 ohms but where they differ is the sensitivity levels. Kendall 2F sensitivity is rated at 88 dB and the Concord's is at 94 dB. This 6 dB difference makes the KLH Concord a more sensitive speaker compared to KLH Kendall 2F, 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.
Kendall 2F can handle a max power of 250 watts RMS, whereas Concord has a max power handling value of watts RMS, 250 watts less than the Kendall 2F.
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
Kendall 2F features 5-Way post posts which make bi-amping or bi-wiring possible. Concord has a 5-Way post which doesn't feature bi-amping/bi-wiring.
KLH Kendall 2F's 5-Way post terminals allows Bi-amping or bi-wiring
KLH Concord's 5-Way post terminals
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 KLH Kendall 2F's and KLH Concord's external dimensions. KLH Kendall 2F has external dimensions of 1042.0 x 324.0 x 483.0mm (41inch x 12-3/4inch x 19inch) 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 Kendall 2F is clearly the larger of the two speakers. Its body is 112mm wider, 16mm taller and 103mm deeper than KLH Concord.
Below you can see the front view size comparison of KLH Kendall 2F and KLH Concord in scale.
Comparison image of KLH Kendall 2F 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 KLH Kendall 2F is approximately 1564.9cm2 / 242.6inch2 and base area of the KLH Concord is approximately 805.6cm2 / 124.9inch2. The Kendall 2F requires 94% 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 KLH Kendall 2F weighs 26.82kg / 59lbs and the KLH Concord weighs 20.45kg / 45lbs. This makes the Kendall 2F 31% heavier than the Concord.
Here is a comparison of how Kendall 2F 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 KLH Kendall 2F?
Here are the items that are included inside the box of Kendall 2F:
- 2F Loudspeaker and Grille
- Owners Manual
- Binding Post Wrench
- Outrigg Feet and Hardware Including Metal Spikes and Rubber Feet
What's in the Box of KLH Concord?
Here are the items that come with the Concord:
- Floorstanding loudspeaker
- Grille
- 4 Spike feet (w/ locking nut attached)
- 4 Protective discs
- 4 Rubber feet
- Port plug
- Manual
- ATTENTION! note
 Driver Setup |
3-way
vs
2-way
|
Have a dedicated mid-range driver |
 Bi-Amping and Bi-Wiring |
Yes
vs
No
|
Allows bi-amping and bi-wiring connections |
 Sensitivity |
94 dB
vs
88 dB
|
Play louder with same amount of amplification power |
 Low Frequency Response |
28 Hz
vs
36 Hz
|
Generates deeper bass |
 High Frequency Response |
23k Hz
vs
20k Hz
|
Generates higher frequency |
 Height |
1026mm
vs
1042mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
805cm2
vs
1564cm2
|
Takes less floor space |
 Price per pair* |
1000USD
vs
1999USD
|
costs less (*prices may change depending on the seller, location and time) |
| General |
KLH Kendall 2F |
KLH Concord |
| Brand |
KLH |
KLH |
| Speaker Type |
Floor-standing speaker |
Floor-standing speaker |
| Power Range |
250 watts |
up to 225 watts |
| Sensitivity |
88 dB |
94 dB |
| Impedance |
8 ohms |
8 ohms |
| Frequency Response |
36-20k Hz |
28-23k Hz |
Drivers |
|
|
| Woofer Quantity |
2 |
2 |
| Woofer Size |
6.5" |
6.5" |
| Woofer Composition |
Aluminum |
Kevlar |
| Woofer Surround Material |
Butyl Rubber |
Butyl Rubber |
| Tweeter Size |
1" |
1" |
| Tweeter Type |
Hard-Dome |
n/a |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
5.25" |
No |
| Crossover Frequency |
800-2500 HZ |
n/a |
| Firing Direction |
rear |
n/a |
Physical Specs |
|
|
| Height |
1042.0mm (41") |
1026.0mm (40.4") |
| Width |
324.0mm (12.8") |
212.0mm (8.3") |
| Depth |
483.0mm (19") |
380.0mm (15") |
| Weight |
26.82kg (59lbs) |
20.45kg (45lbs) |
| Enclosure |
Bass Reflex |
Bass Reflex |
| Finish |
MDF/Wood veneer |
MDF/Wood-grain vinyl |
| Available Colors |
Black Oak,English Walnut |
Black |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
| Biamp Inputs |
Yes |
No |
Other |
|
|
| Parts Warranty |
10 years |
10 Years |
| Labor Warranty |
10 years |
10 Years |
These sit in different price classes - KLH Kendall 2F costs roughly 2x what KLH Concord does. Expect it to lead on paper; the question is whether the gap is audible enough in your room to be worth it.
| Area | Better | Why |
|---|
| Bass |
B |
KLH Concord digs deeper - 28Hz against 36Hz. A subwoofer would even that out. |
| Amplifier needs |
B |
KLH Concord is more sensitive (94dB vs 88dB), so it goes louder on the same amplifier. |
| Size |
depends |
KLH Concord is easier to place; KLH Kendall 2F is bigger, which usually goes with fuller bass. Your room decides. |
| Expandability |
A |
KLH Kendall 2F: bi-amping. |
| Price |
B |
KLH Concord is cheaper - $1,000 against $1,999, about 50% less; arguably a different class. |
A KLH Kendall 2F
B KLH Concord
depends neither is better in the abstract - it turns on your room, placement 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?
KLH Concord has the edge on paper, though the margin is not large. The rows marked "depends" may matter more to you than the score does. If a subwoofer is in your plans, the bass gap largely stops mattering - you would be crossing over above 36Hz anyway, so judge these on the other rows instead. In a large or open-plan room, KLH Kendall 2F has the cabinet volume to fill it more easily; in a small room, near a wall or at desk distance, KLH Concord is the easier speaker to get right.
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.