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  1. Home
  2. KEF Speakers
  3. Passive In-wall Speakers
  4. KEF CI3160RLM THX
KEF CI3160RLM THX Review
KEF CI3160RLM THX - Front View

Compare To

Main Features

  • 12th Generation Uni-Q Driver
  • 1" Tweeter
  • 2 x 6.5" Woofer
  • 43-28k Hz Frequency Response
  • 89 dB Sensitivity
  • Impedance: 4ohms
  • Weight: 26.40 lbs / 11.97 kg
  • Dimensions(HxWxD): 26-13/16"x9-1/16"x3-7/8" / 681.0 x 230.2 x 99.0mm
MSRP: $2,300 (list price)
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KEF CI3160RLM THX Review
KEF CI3160RLM THX KEF CI3160RLM THX
Check price atAmazon›

Made by KEF · United Kingdom · since 1961 · sold through dealers

KEF CI3160RLM THX is a 2-way Passive In-wall speaker by KEF. It was released in 2020. It features a 1" Tweeter, x 6.5" Midrange and 2 x 6.5" Woofer. The speaker has a frequency range of 43-28k Hz and a sensitivity of 89 dB. KEF CI3160RLM THX has an MSRP of 4600$ per pair but can often be found around 0$ per pair.

KEF's Ci Series of Loudspeakers

CI3160RLM THX is a member of KEF's Ci series of Passive speakers. The Ci range are KEF's in-wall and in-ceiling custom-install speakers, many using the brand's Uni-Q driver. Below you can see the main specs of these speakers.

KEF Ci Series Speakers
Model Frequency SensitivityImpedance Woofer
KEF CI3160RLM THX
43-28k Hz 89 dB4Ω 2 x 6.5"
KEF Ci200QL
Compare
35-34k Hz 90 dB8Ω 1 x 8"
KEF Ci Series Speakers
KEF Ci Series Speakers

Frequency Response of the KEF CI3160RLM THX Speaker

KEF CI3160RLM THX has a Frequency response range of 43-28k Hz. With a minimum frequency of 43 Hz, CI3160RLM THX 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 CI3160RLM THX's Low frequency value compares with the average, max and min Low frequency values in its class.
Low Frequency
In-wall Speakers
KEF CI3160RLM THX
Min
Average
Median
Thinking about a subwoofer for the KEF CI3160RLM THX?
  • Work out the crossover setting - it follows from this speaker's 43 Hz low end
  • Powered subwoofers under $5,000 - a similar price range to these speakers
  • Every powered subwoofer we cover, whatever the budget

Impedance and Sensitivity

KEF CI3160RLM THX's nominal impedance level is 4 ohms and has a sensitivity of 89 dB.

Sensitivity
In-wall Speakers
KEF CI3160RLM THX
Min
Average
Median

Nominal Impedance of the 4 Ohms means that the KEF CI3160RLM THX 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 KEF CI3160RLM THX with an AVR but use an Integrated Amplifier instead.

Sensitivity

89dB of the KEF CI3160RLM THX is an average sensitivity for stereo speaker so it is neither easy nor difficult to drive Sensitivity wise. Work out how loud the KEF CI3160RLM THX plays in your room →

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

What amplifier does the KEF CI3160RLM THX need?

At normal listening levels in a medium room, about 19–300 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

CI3160RLM THX features Spring post type connectors.

Work out what gauge speaker cable this run needs →

KEF CI3160RLM THX External Dimensions and Weight

KEF CI3160RLM THX has external dimensions of (Height x Width x Depth) (681.0 x 230.2 x 99.0mm ).

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 KEF CI3160RLM THX is approximately 227.9cm2 / 35.3inch2.

Find speakers that fit your shelf or alcove →

Recommended Accessories

Here is a list of accessories that we think you may need for the KEF CI3160RLM THX.

  • 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

6 Years w/ registration of parts warranty and 6 Years w/ registration of labor warranty is generally provided by the manufacturer.

KEF CI3160RLM THX Alternatives in Passive In-wall Speakers
Model Type Sensitivity Impedance Frequency
KEF Ci200QL
Compare
2-way 90 dB 8 ohms 35-34k Hz
Frequently Asked Questions about KEF CI3160RLM THX

What amplifier do you need for the KEF CI3160RLM THX?

The KEF CI3160RLM THX is a 4-ohm speaker, a demanding load that wants an amplifier rated to drive 4 ohms - many budget receivers are not.

Is the KEF CI3160RLM THX easy to drive?

The KEF CI3160RLM THX has a sensitivity of 89 dB. That is about average for a home speaker, so it is neither hard nor especially easy to drive.

Does the KEF CI3160RLM THX need a subwoofer?

The KEF CI3160RLM THX reaches down to 43Hz (full range 43-28k Hz). That is deep enough that many listeners will not feel the need for a subwoofer with music.

What drivers does the KEF CI3160RLM THX use?

The KEF CI3160RLM THX is a 2-way design using a 1" tweeter and 2 x 6.5" woofers.

How is the KEF CI3160RLM THX installed?

The KEF CI3160RLM THX is an in-wall model: it mounts flush into the wall cavity rather than standing in the room, so it needs a cut-out and takes up no floor space.

How big and heavy is the KEF CI3160RLM THX?

The KEF CI3160RLM THX weighs 11.97kg / 26.3lbs each.

How much does the KEF CI3160RLM THX cost?

The KEF CI3160RLM THX has a manufacturer's list price (MSRP) of $4,600 per pair.


KEF CI3160RLM THX Detailed Specifications

General
BrandKEF
Full Model NameKEF CI3160RLM THX
Speaker Type2-way In-wall
Sensitivity89 dB
Impedance4 ohms
Frequency Response43-28k Hz
Release Date2020
DRIVERS
Woofer Size6.5-inch
Woofer Composition
Tweeter Size1-inch
Midrange Size6.5-inch

CONNECTIONS
Connector TypeSpring post
PHYSICAL SPECS
Height681.0mm ( 26-13/16-inch)
Width230.2mm ( 9-1/16-inch)
Depth99.0mm ( 3-7/8-inch)
Height681.0mm ( 26-13/16-inch)
Weight11.97 kg (26.4 lbs)
Enclosure
Moisture ResistanceNo
OTHER
Handheld RemoteNo
Parts Warranty6 Years w/ registration
Labor Warranty6 Years w/ registration
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