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  1. Home
  2. KLH Speakers
  3. Passive Floor-standing Speakers
  4. KLH Model Seven
KLH Model Seven Review
KLH Model Seven - Front View

Compare To

Main Features

  • 1" Hard-Dome Tweeter
  • 5" Midrange
  • 13" Pulp-Paper Woofer
  • 38-20k Hz Frequency Response
  • 91 dB Sensitivity
  • Impedance: 4ohms
  • Power Range: 20-250 watts
  • Weight: 78.80 lbs / 35.82 kg
  • Dimensions(HxWxD): 41"x18"x12-1/4" / 1042.0 x 458.0 x 312.0mm
MSRP: $4,998 (list price)
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KLH Model Seven Review
KLH Model Seven KLH Model Seven
Check price atAmazon›

Made by KLH · United States · since 1957 · sold through dealers

KLH Model Seven is a 3-way Passive Floor-standing speaker by KLH. It was released in 2023. It features a 1" Hard-Dome Tweeter, 1 x 5" Midrange and 1 x 13" Pulp-Paper Woofer. The speaker has a frequency range of 38-20k Hz and a sensitivity of 91 dB. KLH Model Seven has an MSRP of 4998$ per pair but can often be found around 0$ per pair.

KLH's Model Series of Loudspeakers

Model Seven is a member of KLH's Model series of Passive speakers. The Model range revives KLH's classic American designs, led by the acoustic-suspension Model Three bookshelf. Below you can see the main specs of these speakers.

See all 4 KLH Model models compared »

KLH Model Series Speakers
Model Frequency SensitivityImpedance Woofer
KLH Model Three
Compare
46-20k Hz 88 dB6Ω 1 x 8"
KLH Model Five
Compare
42-20k Hz 90.5 dB6Ω 1 x 10"
KLH Model Seven
38-20k Hz 91 dB4Ω 1 x 13"
KLH Model Four
Compare
46-20k Hz 88 dB6Ω 1 x 8"

Frequency Response of the KLH Model Seven Speaker

KLH Model Seven has a Frequency response range of 38-20k Hz and Power Range of 20-250 watts. With a minimum frequency of 38 Hz, Model Seven delivers deep bass that will likely satisfy most listeners, especially those who enjoy music. However, movie enthusiasts and music fans who prefer a full range of sound may still benefit from adding a subwoofer.

Here we have a comparison of how Model Seven's Low frequency value compares with the average, max and min Low frequency values in its class.
Low Frequency
Floor-standing Speakers
KLH Model Seven
Min
Average
Median
Thinking about a subwoofer for the KLH Model Seven?
  • Work out the crossover setting - it follows from this speaker's 38 Hz low end
  • Powered subwoofers under $5,000 - a similar price range to these speakers
  • Every powered subwoofer we cover, whatever the budget

Among the speakers in our database with a max MSRP price of 5000$ (Pair), these are the 5 Passive Floor-standing speakers that have the deeper bass levels than the KLH Model Seven's 38Hz:

  • KLH Kendall with Low Frequency of 25 Hz (Compare w/ Model Seven)
  • GoldenEar Triton Five with Low Frequency of 26 Hz (Compare w/ Model Seven)
  • Monitor Audio Silver 500 7G with Low Frequency of 27 Hz (Compare w/ Model Seven)
  • KLH Concord with Low Frequency of 28 Hz (Compare w/ Model Seven)
  • SVS Ultra Tower with Low Frequency of 28 Hz (Compare w/ Model Seven)

Impedance and Sensitivity

KLH Model Seven's nominal impedance level is 4 ohms and has a sensitivity of 91 dB.

Sensitivity
Floor-standing Speakers
KLH Model Seven
Min
Average
Median

Nominal Impedance of the 4 Ohms means that the KLH Model Seven is a difficult to drive speaker from nominal Impedance perspective, make sure that you choose an amplifier than can provide 4 Ohms for this speaker.

Many AVRs (audio/video receiver) in the market may have difficulty when the speakers dip below the 4 Ohms levels (this may cause clipping or even physical damage), so we recommend to not pair the KLH Model Seven with an AVR but use an Integrated Amplifier instead.

Sensitivity

91dB of the KLH Model Seven is considered a high sensitivity compared to average stereo speaker which makes Model Seven an easy to drive from Sensitivity perspective. If you are planning to power your speaker with a Tube amp which are generally very low power, the KLH Model Seven will be a good choice. Work out how loud the KLH Model Seven plays in your room →

Running more than one pair from a single amplifier? Check the load it would present →

What amplifier does the KLH Model Seven need?

At normal listening levels in a medium room, about 12–190 W per channel into 4 ohms. Set your own conditions and we will rank every amplifier we cover.

We check power, impedance safety and current delivery - not just watts.

Prefer to browse? Integrated amplifiers under $5,000, or every amplifier we cover.

Input Type

Model Seven features Binding post type connectors. Bi-amping and Bi-wiring are not possible.

Work out what gauge speaker cable this run needs →

KLH Model Seven External Dimensions and Weight

KLH Model Seven has external dimensions of (Height x Width x Depth) 41inch x 18inch x 12-1/4inch (1042.0 x 458.0 x 312.0mm ).

Base Surface Area
Base surface area of a loudspeaker may become a determining factor when the space in your room or desk is limited. The base area of KLH Model Seven is approximately 1429.0cm2 / 221.5inch2.

To get a better perspective on the real life size of KLH Model Seven, let's compare it with a standard size Compact Disc which has a diameter of 4.7inch (120mm).

KLH Model Seven Real Life Body Size Comparison
KLH Model Seven Speaker Size Compared to a Compact Disc

Here we place the KLH Model Seven virtually next to a standard width amplifier and turntable on a media center to get a better idea about the size.

KLH Model Seven placed next to a Media Stand
KLH Model Seven Floor-standing Speaker next to a Media Stand

Find speakers that fit your shelf or alcove →  ·  Work out where they should sit in the room →

Weight

The KLH Model Seven weighs 35.82kg / 78.8lbs per piece. Here is a comparison of how Model Seven's weight compares with the average, max and min weights in its class.

Weight
All Floor-standing Speakers
KLH Model Seven
Min
Average
Median
Weight
Floor-standing Speakers under $5000
KLH Model Seven
Min
Average
Max

Available colors

KLH Model Seven is available in Mahogany.

What's in the Box of KLH Model Seven?

Here are the items that are included inside the box of Model Seven:
  • 2 Floorstanding loudspeakers
  • 2 Riser bases
  • 2 Grilles
  • Owner's Manual

Recommended Accessories

Here is a list of accessories that we think you may need for the KLH Model Seven.

  • Speaker Cable and Connectors
    • Speaker Cables with Banana Plugs: If you know the lenght of the cable you need, this is the easier option to connect your speakers with your amp.
    • Speaker Cables without Connectors: If you are not sure about the lenght or need longer than standard cables with plugs, choose this option.
    • Banana Connectors and Plugs: If you chose the cables without connectors option or already have some cable around, pick the banana plugs separately.
  • Vibration Isolators: IsoAcoustics isolators are our favorite isolators but you may find more affordable options too.
  • Acoustic Panels and Treatments: Your room is as important as your stereo equipment so acoustic treatments goes a long way in improving the overall performance.

Warranty

10 Years of parts warranty and 10 Years of labor warranty is generally provided by the manufacturer.

KLH Model Seven Alternatives in Passive Floor-standing Speakers
Model Type Sensitivity Impedance Frequency
Monitor Audio Silver 500 7G
Compare
3-way 90.5 dB 8 ohms 27-35k Hz
SVS Ultra Tower
Compare
3-way 88 dB 8 ohms 28-32k Hz
KLH Kendall
Compare
3-way 96 dB 8 ohms 25-23k Hz
KLH Concord
Compare
2-way 94 dB 8 ohms 28-23k Hz
GoldenEar Triton Five
Compare
2-way 90 dB 8 ohms 26-35k Hz
KLH Model Three
Compare
2-way 88 dB 6 ohms 46-20k Hz
KLH Model Four
Compare
3-way 88 dB 6 ohms 46-20K Hz
KLH Model Five
Compare
3-way 90.5 dB 6 ohms 42-20k Hz
Frequently Asked Questions about KLH Model Seven

What amplifier do you need for the KLH Model Seven?

KLH rates the KLH Model Seven for 20-250 watts of amplifier power. It is a 4-ohm speaker, a demanding load that wants an amplifier rated to drive 4 ohms - many budget receivers are not.

Is the KLH Model Seven easy to drive?

The KLH Model Seven has a sensitivity of 91 dB. That is high: it goes loud on modest power, so it suits low-powered amplifiers, including valve/tube designs.

Does the KLH Model Seven need a subwoofer?

The KLH Model Seven reaches down to 38Hz (full range 38-20k Hz). That is deep enough that many listeners will not feel the need for a subwoofer with music.

What drivers does the KLH Model Seven use?

The KLH Model Seven is a 3-way design using a 1" Hard-Dome tweeter, a 5" midrange and a 13" Pulp-Paper woofer.

Is the KLH Model Seven sealed or ported?

The KLH Model Seven uses a Sealed enclosure. A sealed box trades some output for tighter, more even bass and is the more forgiving choice close to a wall.

Can the KLH Model Seven be bi-wired or bi-amped?

No. The KLH Model Seven has a single pair of terminals, so bi-wiring and bi-amping are not possible. It uses Binding post terminals.

How big and heavy is the KLH Model Seven?

The KLH Model Seven weighs 35.82kg / 78.8lbs each and measures 41inch x 18inch x 12-1/4inch (HxWxD).

How much does the KLH Model Seven cost?

The KLH Model Seven has a manufacturer's list price (MSRP) of $4,998 per pair.


KLH Model Seven Detailed Specifications

General
BrandKLH
Full Model NameKLH Model Seven
Speaker Type3-way Floor-standing
Power Range20-250 watts
Sensitivity91 dB
Impedance4 ohms
Frequency Response38-20k Hz
Release Date2023
DRIVERS
Woofer Size13-inch
Woofer CompositionPulp-Paper
Woofer SurroundRubber
Tweeter Size1-inch
Tweeter TypeHard-Dome
Midrange Size5-inch

CONNECTIONS
Connector TypeBinding post
Biamp InputsNo
PHYSICAL SPECS
Height1042.0mm ( 41-inch)
Width458.0mm ( 18-inch)
Depth312.0mm ( 12-1/4-inch)
Height1042.0mm ( 41-inch)
Weight35.82 kg (78.8 lbs)
Enclosure
FinishMDF/Wood Veneer
Available ColorsMahogany
Moisture ResistanceNo
OTHER
Handheld RemoteNo
Parts Warranty10 Years
Labor Warranty10 Years
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