[{"id":639668617375,"handle":"all-regularly-priced-items","updated_at":"2025-05-24T06:45:31-06:00","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":"2025-05-24T06:45:31-06:00","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":"2025-05-24T01:00:22-06:00","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":297969582239,"handle":"kef-subwoofers","updated_at":"2025-05-21T13:14:02-06:00","published_at":"2024-02-29T16:45:30-07:00","sort_order":"manual","template_suffix":"","published_scope":"global","title":"KEF Subwoofers","body_html":"\u003cp\u003eExperience the unparalleled immersion of KEF subwoofers, where decades of innovation converge to deliver deep, detailed bass that places you at the center of every moment. Crafted from over 60 years of award-winning speaker expertise, our subwoofer range revolutionizes modern audio experiences for movies, gaming, music, and streaming like never before.\u003c\/p\u003e\n\u003cp\u003eKEF's comprehensive lineup offers a perfect blend of depth and precision, boasting room-friendly designs and cutting-edge technology. From the flagship Reference 8b with twin 9-inch drivers for unparalleled precision to the compact yet powerful KC62, each subwoofer is engineered to elevate your audio to new heights. With the innovative Uni-Core®, Music Integrity Engine®, and P-Flex Surround technologies, KEF subwoofers redefine the benchmark of audio excellence, ensuring every note is delivered with remarkable integrity, detail, and accuracy.\u003c\/p\u003e","image":{"created_at":"2024-02-29T16:45:57-07:00","alt":null,"width":1800,"height":1800,"src":"\/\/listenup.com\/cdn\/shop\/collections\/23-kef-kc62-titanium-frontangle.jpg?v=1709250357"}},{"id":280461770911,"handle":"powered-subwoofers","updated_at":"2025-05-23T13:44:06-06:00","published_at":"2021-12-02T12:55:13-07:00","sort_order":"best-selling","template_suffix":"default","published_scope":"global","title":"Powered Subwoofers","body_html":"","image":{"created_at":"2022-01-04T16:05:13-07:00","alt":"Powered Subwoofers","width":1146,"height":455,"src":"\/\/listenup.com\/cdn\/shop\/collections\/powered-subwoofers.png?v=1641337513"}},{"id":301151355039,"handle":"welcome10","updated_at":"2025-05-24T06:45:31-06:00","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 Kube 15 MIE sets a new standard for immersive audio experiences with its powerful 15-inch front-firing subwoofer and 300W RMS Class-D amplifier, delivering deep, thunderous bass that truly shakes the room. Its seamless design blends effortlessly into any decor, while the innovative Music Integrity Engine® ensures every beat is reproduced with unparalleled precision, making it a must-have for audiophiles and home theater enthusiasts seeking unmatched performance. From movies to music, the Kube 15 MIE excels in delivering spine-tingling sound, making every listening session a thrilling adventure.
Get the Details
The KEF Kube 15 MIE boasts a powerful 15-inch front-firing subwoofer and 300W RMS Class-D amplifier, delivering deep, thunderous bass that sets a new standard for immersive audio experiences. With its seamless design and innovative Music Integrity Engine®, this subwoofer seamlessly blends into any decor while ensuring unparalleled precision in sound reproduction, making it a must-have for audiophiles and home theater enthusiasts alike.
Nate M
Brand Manager
Details
KEF Kube 15 MIE: 15-Inch Active Subwoofer for Deep Bass Immersion
Experience the pinnacle of bass performance with the KEF Kube 15 MIE, the largest model in the Kube range. Engineered to deliver deep, immersive bass for both music and movies, this 15-inch front-firing active subwoofer ensures a ground-shaking audio experience. With a powerful 300W (RMS) Class D amplifier and KEF's Music Integrity Engine®, the Kube 15 MIE offers exceptional depth, dynamics, and precision.
Seamless Elegance: Featuring a sealed cabinet design, the Kube 15 MIE facilitates optimal placement in any room while seamlessly blending with your decor.
Music Integrity Engine® (MIE): KEF's proprietary DSP algorithms ensure perfect harmony among all subwoofer components, enhancing bass performance with features like iBX Intelligent Bass Extension for deeper, more precise bass at any volume level.
Feel the Force: Equipped with a front-firing long-throw driver boasting a large cone area and high excursion, the Kube delivers higher output at lower frequencies. Its efficient 300W Class D RMS amplifier further enhances performance while ensuring cool operation.
Versatile Immersion: Ideal for movies, music, TV, and gaming in larger rooms and dedicated home theaters, the Kube 15 MIE offers the highest output in the Kube range, providing versatile immersion for all your entertainment needs.
Effortless Wireless Integration: With the optional KW1, enjoy optimal placement without the constraints of cables. High-quality wireless transmission ensures every nuance and impact from your favorite media is faithfully reproduced.
Well Connected: Featuring versatile connection options including KEF SmartConnect and speaker level inputs, connecting the Kube into any system is a breeze.
3 Room Position EQ Options: Intuitive preset options ensure excellent performance, regardless of where the Kube is placed in the room.
Multiple Power Modes: Choose from 'Auto Wake Up' for instant readiness upon detecting audio signals, 'Always On' mode for instant playability, or '12V Trigger' for automatic wake-up.
What's in the Box:
Kube 15 MIE subwoofer
Power cord
Euroblock speaker level connector
User manual and warranty information
KEF Kube 15 MIE Specifications:
Design: Powered Subwoofer (Sealed)
Drive Units: 1 x 380mm (15in.)
Frequency Response: 20Hz - 140Hz (±3dB)
Max Output: 116dB
Amplifier Type: Class-D
Amplifier Power: 300W RMS
Variable Low Pass Filter: 40Hz – 140Hz, LFE
Input: RCA phono sockets, Speaker level inputs
Expansion Port for KW1
Power Requirements: 100 - 240V, 50/60 Hz
Power Consumption: 300VA
Dimension (H x W x D) with Rear Panel and Feet: 519 x 500 x 515 mm (20.4 x 19.7 x 20.3 in)
The KEF Kube 15 MIE sets a new standard for immersive audio experiences with its powerful 15-inch front-firing subwoofer and 300W RMS Class-D amplifier, delivering deep, thunderous bass that truly shakes the room. Its seamless design blends effortlessly into any decor, while the innovative Music Integrity Engine® ensures every beat is reproduced with unparalleled precision, making it a must-have for audiophiles and home theater enthusiasts seeking unmatched performance. From movies to music, the Kube 15 MIE excels in delivering spine-tingling sound, making every listening session a thrilling adventure.
Get the Details
The KEF Kube 15 MIE boasts a powerful 15-inch front-firing subwoofer and 300W RMS Class-D amplifier, delivering deep, thunderous bass that sets a new standard for immersive audio experiences. With its seamless design and innovative Music Integrity Engine®, this subwoofer seamlessly blends into any decor while ensuring unparalleled precision in sound reproduction, making it a must-have for audiophiles and home theater enthusiasts alike.
Nate M
Brand Manager
Details
Details
KEF Kube 15 MIE: 15-Inch Active Subwoofer for Deep Bass Immersion
Experience the pinnacle of bass performance with the KEF Kube 15 MIE, the largest model in the Kube range. Engineered to deliver deep, immersive bass for both music and movies, this 15-inch front-firing active subwoofer ensures a ground-shaking audio experience. With a powerful 300W (RMS) Class D amplifier and KEF's Music Integrity Engine®, the Kube 15 MIE offers exceptional depth, dynamics, and precision.
Seamless Elegance: Featuring a sealed cabinet design, the Kube 15 MIE facilitates optimal placement in any room while seamlessly blending with your decor.
Music Integrity Engine® (MIE): KEF's proprietary DSP algorithms ensure perfect harmony among all subwoofer components, enhancing bass performance with features like iBX Intelligent Bass Extension for deeper, more precise bass at any volume level.
Feel the Force: Equipped with a front-firing long-throw driver boasting a large cone area and high excursion, the Kube delivers higher output at lower frequencies. Its efficient 300W Class D RMS amplifier further enhances performance while ensuring cool operation.
Versatile Immersion: Ideal for movies, music, TV, and gaming in larger rooms and dedicated home theaters, the Kube 15 MIE offers the highest output in the Kube range, providing versatile immersion for all your entertainment needs.
Effortless Wireless Integration: With the optional KW1, enjoy optimal placement without the constraints of cables. High-quality wireless transmission ensures every nuance and impact from your favorite media is faithfully reproduced.
Well Connected: Featuring versatile connection options including KEF SmartConnect and speaker level inputs, connecting the Kube into any system is a breeze.
3 Room Position EQ Options: Intuitive preset options ensure excellent performance, regardless of where the Kube is placed in the room.
Multiple Power Modes: Choose from 'Auto Wake Up' for instant readiness upon detecting audio signals, 'Always On' mode for instant playability, or '12V Trigger' for automatic wake-up.
What's in the Box:
Kube 15 MIE subwoofer
Power cord
Euroblock speaker level connector
User manual and warranty information
KEF Kube 15 MIE Specifications:
Design: Powered Subwoofer (Sealed)
Drive Units: 1 x 380mm (15in.)
Frequency Response: 20Hz - 140Hz (±3dB)
Max Output: 116dB
Amplifier Type: Class-D
Amplifier Power: 300W RMS
Variable Low Pass Filter: 40Hz – 140Hz, LFE
Input: RCA phono sockets, Speaker level inputs
Expansion Port for KW1
Power Requirements: 100 - 240V, 50/60 Hz
Power Consumption: 300VA
Dimension (H x W x D) with Rear Panel and Feet: 519 x 500 x 515 mm (20.4 x 19.7 x 20.3 in)
