[{"id":639668617375,"handle":"all-regularly-priced-items","updated_at":"2026-06-04T10:34:31-06:00","published_at":"2024-11-30T15:25:35-07:00","sort_order":"best-selling","template_suffix":null,"published_scope":"web","title":"All Regularly Priced Items","body_html":null},{"id":280456888479,"handle":"audio","updated_at":"2026-06-04T10:16:56-06:00","published_at":"2021-12-02T11:21:36-07:00","sort_order":"best-selling","template_suffix":"top-level","published_scope":"global","title":"Audio","body_html":"","image":{"created_at":"2022-01-06T15:53:45-07:00","alt":"audio","width":971,"height":386,"src":"\/\/listenup.com\/cdn\/shop\/collections\/audio.png?v=1641509626"}},{"id":280460591263,"handle":"home-speakers","updated_at":"2026-06-04T09:41:19-06:00","published_at":"2021-12-02T12:20:57-07:00","sort_order":"manual","template_suffix":"","published_scope":"global","title":"Home Speakers","body_html":"","image":{"created_at":"2022-01-04T15:40:48-07:00","alt":"Home Speakers","width":1146,"height":455,"src":"\/\/listenup.com\/cdn\/shop\/collections\/home-speakers.png?v=1641336048"}},{"id":280461836447,"handle":"in-wall-speakers","updated_at":"2026-05-14T14:53:18-06:00","published_at":"2021-12-02T12:58:49-07:00","sort_order":"best-selling","template_suffix":"default","published_scope":"global","title":"In-Wall Speakers","body_html":"","image":{"created_at":"2022-01-04T16:01:24-07:00","alt":"In Wall Speakers","width":1146,"height":455,"src":"\/\/listenup.com\/cdn\/shop\/collections\/in-wall-speakers.png?v=1641337285"}},{"id":640425230495,"handle":"kef-speakers","title":"KEF Speakers","updated_at":"2026-06-01T22:34:10-06:00","body_html":"\u003cp\u003eShop all KEF Speakers at Authorized KEF Dealer ListenUp including the KEF Blades, KEF The Reference Speakers, KEF R Speakers, KEF Q Speakers, LS50 Meta Speakers, LS60 Wireless Speakers, LSX II Speakers, KEF In-Wall and In-Ceiling Speakers.\u003c\/p\u003e\n\u003cp\u003eListenUp is proud to be one of the top KEF Speaker Dealers in the US and we have access the entire KEF Speaker lineup. If you are looking to buy KEF Speakers and want to set up a new KEF Speaker System, our KEF Sales Experts are ready to help you on your audio journey. Contact us online or see KEF Speakers in action in any one of our store locations today!\u003c\/p\u003e\n\u003cp\u003eView our \u003ca href=\"https:\/\/listenup.com\/pages\/KEF\" title=\"KEF Brand Page at Authorized Dealer ListenUp\"\u003eKEF Brand Page\u003c\/a\u003e for a breakdown of each KEF Speaker line that we carry.\u003c\/p\u003e","published_at":"2025-03-27T14:57:44-06:00","sort_order":"manual","template_suffix":"","disjunctive":false,"rules":[{"column":"title","relation":"contains","condition":"KEF"},{"column":"title","relation":"contains","condition":"Speaker"}],"published_scope":"global","image":{"created_at":"2025-03-27T14:57:43-06:00","alt":"KEF Speakers - Shop All KEF Speakers at Authorized Dealer ListenUp","width":1392,"height":901,"src":"\/\/listenup.com\/cdn\/shop\/collections\/KEF-Speakers.jpg?v=1743109063"}},{"id":301151355039,"handle":"welcome10","updated_at":"2026-06-04T10:41:11-06:00","published_at":"2024-07-02T15:18:25-06:00","sort_order":"best-selling","template_suffix":null,"published_scope":"web","title":"Welcome10","body_html":null}]
The KEF Ci3120QLM-THX is a premium THX Certified Select in-wall speaker designed for high-impact home theatre sound in medium-sized rooms. Its 12th-generation Uni-Q driver array delivers wide dispersion and a larger sweet spot for consistent listening across multiple seats. Metamaterial Absorption Technology (MAT™) reduces unwanted sound for cleaner, more detailed highs and natural dialogue clarity. With a paintable magnetic grille and Ultra-Thin Bezel, it blends seamlessly into the wall while delivering true cinema performance.
Get the Details
Features & Specs
THX® Certified Select for cinema-grade dynamics
Tuned to meet THX performance targets, delivering the scale, punch, and clarity needed for modern movie soundtracks in medium-sized rooms.
12th-generation Uni-Q for a bigger sweet spot
The coaxial Uni-Q design radiates sound like a single point source, improving imaging and keeping tonal balance more consistent across multiple seating positions.
MAT™ for cleaner, more natural treble
Metamaterial Absorption Technology helps minimize unwanted sound energy, improving detail retrieval and reducing harshness for smoother, more refined highs.
Dual long-throw bass drivers for low distortion impact
Two 120mm bass drivers are engineered for controlled excursion and output, producing tight, articulate bass that stays composed at higher listening levels.
3-way design with carefully optimized crossovers
Dedicated drivers for bass, midrange, and treble allow each range to be handled more effectively, enhancing dialogue intelligibility and overall tonal accuracy.
Disappears into the room, not the soundtrack
The Ultra-Thin Bezel and paintable magnetic metal grille let the speaker visually blend into the wall while maintaining premium performance for immersive systems.
THX® Certified Select for cinema-grade dynamics
Tuned to meet THX performance targets, delivering the scale, punch, and clarity needed for modern movie soundtracks in medium-sized rooms.
12th-generation Uni-Q for a bigger sweet spot
The coaxial Uni-Q design radiates sound like a single point source, improving imaging and keeping tonal balance more consistent across multiple seating positions.
MAT™ for cleaner, more natural treble
Metamaterial Absorption Technology helps minimize unwanted sound energy, improving detail retrieval and reducing harshness for smoother, more refined highs.
Dual long-throw bass drivers for low distortion impact
Two 120mm bass drivers are engineered for controlled excursion and output, producing tight, articulate bass that stays composed at higher listening levels.
3-way design with carefully optimized crossovers
Dedicated drivers for bass, midrange, and treble allow each range to be handled more effectively, enhancing dialogue intelligibility and overall tonal accuracy.
Disappears into the room, not the soundtrack
The Ultra-Thin Bezel and paintable magnetic metal grille let the speaker visually blend into the wall while maintaining premium performance for immersive systems.
Expert Insight
This in-wall speaker delivers impressive cinema-style output with excellent clarity and a wide listening area that works well for multiple seats. Dialogue stays crisp and natural, while bass remains tight and controlled even at higher volumes. The low-profile grille and bezel make it easy to achieve a clean, built-in look without sacrificing performance.
Nate M
Brand Manager
Details
KEF Ci3120QLM-THX In-Wall Speaker
The KEF Ci3120QLM-THX is a premium, high-performance in-wall architectural speaker built for modern home theatres where you want true cinema impact without visible floorstanding speakers. THX® Certified Select for medium-sized rooms, it’s engineered to deliver powerful dynamics, precise dialogue, and immersive surround effects with the refined detail KEF is known for. At the heart of the design is KEF’s 12th-generation Uni-Q driver array, which behaves like a single point source to widen the listening “sweet spot” and keep sound consistent across more seats. It also features KEF’s breakthrough Metamaterial Absorption Technology (MAT™) to reduce unwanted sound from the rear of the driver for cleaner, more natural high frequencies. A sleek Ultra-Thin Bezel (UTB) and paintable magnetic metal grille help it disappear into the wall—so you can hide the speaker, not the performance.
What It's Good At:
True theatre sound at home with THX® Certified Select performance tuned for medium-sized rooms
Clearer, cleaner high frequencies thanks to MAT™ absorbing unwanted sound for improved detail
Wider, more even coverage from the Uni-Q point-source design for a larger sweet spot
Tight, low-distortion bass powered by dual long-throw 120mm bass drivers
Balanced, accurate sound from a 3-way design with optimized crossover networks
Seamless in-wall aesthetics with an Ultra-Thin Bezel and paintable magnetic metal grille
KEF Ci3120QLM-THX Full Specifications:
Model: Ci3120QLM-THX
Series: Q Series
Frequency Response Range: 50Hz – 20kHz
Frequency Response Remark: (±6dB) open-backed
Frequency Range: 42Hz – 20kHz
Sensitivity: 89dB
Nominal Impedance: 4Ω
Nominal Coverage: 150°
Maximum SPL: 105dB
Drive Units:
LF: 2 × 120mm (4.75 in.)
MF: 100mm (4 in.) Uni-Q
HF: 19mm (0.75 in.) vented aluminium dome with Metamaterial Absorption Technology¹
Remarks: ¹ Metamaterial Absorption Technology is a joint development with Acoustic Metamaterials Group.
KEF Ci3120QLM-THX Q&A:
What are the basic steps to install in-wall speakers like the Ci3120QLM-THX?
Choose a suitable location (often between studs), then use the included cutout template to mark the opening. Cut carefully, run speaker wire from your amplifier/AVR to the opening, connect the wiring, and secure the speaker per the manual. Finish by fitting the grille and painting if desired; if you’re unsure about tools, wiring, or wall conditions, a professional installer is recommended.
Are in-wall speakers a good choice compared to traditional box speakers?
In-wall speakers are ideal when you want high-quality sound with a clean, space-saving look. They reduce visual clutter and blend into the room, but placement is permanent once installed and installation takes more work than placing freestanding speakers. KEF’s Uni-Q design helps maintain consistent sound across the room, making in-wall setups especially rewarding in multi-seat spaces.
What should I look for in the best in-wall speakers for a home theatre?
Prioritize wide, even dispersion for multiple seats, clarity for dialogue, and strong dynamics for movie impact—then match the speaker’s performance level to your room size. Technologies like Uni-Q (for point-source imaging) and MAT™ (for reducing unwanted sound) help improve realism and detail. THX certification is also a strong indicator that the speaker is built to meet cinema-style performance targets.
The KEF Ci3120QLM-THX is a premium THX Certified Select in-wall speaker designed for high-impact home theatre sound in medium-sized rooms. Its 12th-generation Uni-Q driver array delivers wide dispersion and a larger sweet spot for consistent listening across multiple seats. Metamaterial Absorption Technology (MAT™) reduces unwanted sound for cleaner, more detailed highs and natural dialogue clarity. With a paintable magnetic grille and Ultra-Thin Bezel, it blends seamlessly into the wall while delivering true cinema performance.
Get the Details
Features & Specs
Features & Specs
THX® Certified Select for cinema-grade dynamics
Tuned to meet THX performance targets, delivering the scale, punch, and clarity needed for modern movie soundtracks in medium-sized rooms.
12th-generation Uni-Q for a bigger sweet spot
The coaxial Uni-Q design radiates sound like a single point source, improving imaging and keeping tonal balance more consistent across multiple seating positions.
MAT™ for cleaner, more natural treble
Metamaterial Absorption Technology helps minimize unwanted sound energy, improving detail retrieval and reducing harshness for smoother, more refined highs.
Dual long-throw bass drivers for low distortion impact
Two 120mm bass drivers are engineered for controlled excursion and output, producing tight, articulate bass that stays composed at higher listening levels.
3-way design with carefully optimized crossovers
Dedicated drivers for bass, midrange, and treble allow each range to be handled more effectively, enhancing dialogue intelligibility and overall tonal accuracy.
Disappears into the room, not the soundtrack
The Ultra-Thin Bezel and paintable magnetic metal grille let the speaker visually blend into the wall while maintaining premium performance for immersive systems.
THX® Certified Select for cinema-grade dynamics
Tuned to meet THX performance targets, delivering the scale, punch, and clarity needed for modern movie soundtracks in medium-sized rooms.
12th-generation Uni-Q for a bigger sweet spot
The coaxial Uni-Q design radiates sound like a single point source, improving imaging and keeping tonal balance more consistent across multiple seating positions.
MAT™ for cleaner, more natural treble
Metamaterial Absorption Technology helps minimize unwanted sound energy, improving detail retrieval and reducing harshness for smoother, more refined highs.
Dual long-throw bass drivers for low distortion impact
Two 120mm bass drivers are engineered for controlled excursion and output, producing tight, articulate bass that stays composed at higher listening levels.
3-way design with carefully optimized crossovers
Dedicated drivers for bass, midrange, and treble allow each range to be handled more effectively, enhancing dialogue intelligibility and overall tonal accuracy.
Disappears into the room, not the soundtrack
The Ultra-Thin Bezel and paintable magnetic metal grille let the speaker visually blend into the wall while maintaining premium performance for immersive systems.
Expert Insight
Expert Insight
This in-wall speaker delivers impressive cinema-style output with excellent clarity and a wide listening area that works well for multiple seats. Dialogue stays crisp and natural, while bass remains tight and controlled even at higher volumes. The low-profile grille and bezel make it easy to achieve a clean, built-in look without sacrificing performance.
Nate M
Brand Manager
Details
Details
KEF Ci3120QLM-THX In-Wall Speaker
The KEF Ci3120QLM-THX is a premium, high-performance in-wall architectural speaker built for modern home theatres where you want true cinema impact without visible floorstanding speakers. THX® Certified Select for medium-sized rooms, it’s engineered to deliver powerful dynamics, precise dialogue, and immersive surround effects with the refined detail KEF is known for. At the heart of the design is KEF’s 12th-generation Uni-Q driver array, which behaves like a single point source to widen the listening “sweet spot” and keep sound consistent across more seats. It also features KEF’s breakthrough Metamaterial Absorption Technology (MAT™) to reduce unwanted sound from the rear of the driver for cleaner, more natural high frequencies. A sleek Ultra-Thin Bezel (UTB) and paintable magnetic metal grille help it disappear into the wall—so you can hide the speaker, not the performance.
What It's Good At:
True theatre sound at home with THX® Certified Select performance tuned for medium-sized rooms
Clearer, cleaner high frequencies thanks to MAT™ absorbing unwanted sound for improved detail
Wider, more even coverage from the Uni-Q point-source design for a larger sweet spot
Tight, low-distortion bass powered by dual long-throw 120mm bass drivers
Balanced, accurate sound from a 3-way design with optimized crossover networks
Seamless in-wall aesthetics with an Ultra-Thin Bezel and paintable magnetic metal grille
KEF Ci3120QLM-THX Full Specifications:
Model: Ci3120QLM-THX
Series: Q Series
Frequency Response Range: 50Hz – 20kHz
Frequency Response Remark: (±6dB) open-backed
Frequency Range: 42Hz – 20kHz
Sensitivity: 89dB
Nominal Impedance: 4Ω
Nominal Coverage: 150°
Maximum SPL: 105dB
Drive Units:
LF: 2 × 120mm (4.75 in.)
MF: 100mm (4 in.) Uni-Q
HF: 19mm (0.75 in.) vented aluminium dome with Metamaterial Absorption Technology¹
Remarks: ¹ Metamaterial Absorption Technology is a joint development with Acoustic Metamaterials Group.
KEF Ci3120QLM-THX Q&A:
What are the basic steps to install in-wall speakers like the Ci3120QLM-THX?
Choose a suitable location (often between studs), then use the included cutout template to mark the opening. Cut carefully, run speaker wire from your amplifier/AVR to the opening, connect the wiring, and secure the speaker per the manual. Finish by fitting the grille and painting if desired; if you’re unsure about tools, wiring, or wall conditions, a professional installer is recommended.
Are in-wall speakers a good choice compared to traditional box speakers?
In-wall speakers are ideal when you want high-quality sound with a clean, space-saving look. They reduce visual clutter and blend into the room, but placement is permanent once installed and installation takes more work than placing freestanding speakers. KEF’s Uni-Q design helps maintain consistent sound across the room, making in-wall setups especially rewarding in multi-seat spaces.
What should I look for in the best in-wall speakers for a home theatre?
Prioritize wide, even dispersion for multiple seats, clarity for dialogue, and strong dynamics for movie impact—then match the speaker’s performance level to your room size. Technologies like Uni-Q (for point-source imaging) and MAT™ (for reducing unwanted sound) help improve realism and detail. THX certification is also a strong indicator that the speaker is built to meet cinema-style performance targets.