KEF KC92
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We offer free 2-day shipping on most products within the continental US.
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Orders requiring motor freight delivery may take more than two business days. Once your order has shipped, you'll receive a shipping confirmation email with a tracking number for easy tracking.
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At this time, we do not ship internationally and orders to Hawaii and Alaska may incur an additional shipping charge. Please contact us at 888.899.8776 or email support@audioadvice.com to confirm.
Rerouting and Address Changes
We cannot make ANY address changes once an order is placed. If you are unable to accept delivery of your package as ordered, we will need to cancel your order, return the package to sender and have you replace your order through our website.
Keep the Box
We suggest you keep the shipping box or boxes for at least 30 days. It is actually a great idea to keep boxes for audio products for the life of the product. Having the box and all packing will increase the trade-in value should you decide to move up and they are handy to have should you ever need to send the unit in for repair.
How To Receive a Motor Freight Order
The trucking company will contact you to schedule a convenient time to deliver the order. Please note that you must be present for delivery.
Visually inspect the box to make sure you see no signs of damage. If you notice any damage at all, take some pictures with your phone and make a note of them on the delivery receipt the driver will ask you to sign. If it is obvious that the product is damaged, please refuse the order and contact us immediately at 888.899.8776 or email support@audioadvice.com.
Open your box as soon as possible and inspect the product for damage and contact us if you find anything wrong.
uShip In-Home Delivery
Due to current concerns surrounding COVID-19, uShip is able to offer THRESHOLD SERVICE ONLY at this time. To ensure everyone’s safety, uShip is advising carriers to refrain from making room-of-choice deliveries. Threshold service consists of the shipment being brought into the first door of the address or the lobby of an apartment/condo, and does not include set-up, installation, assembly or debris removal.
What to Expect: Most oversized items will be delivered within 2-3 weeks. Your carrier will place your item inside the first door of the address or the lobby of an apartment/condo.
Appointment Scheduling: Your delivery partner will call 24-48 hours prior to delivery to arrange an appointment window.
How to prepare for in-home delivery:
- Determine the clearest path from the street to your home
- Measure entrances and hallways to ensure your item will fit
- Remove any wall hangings or clutter to ensure a clear path and to prevent damages
- Remove old furnishings to allow placement for your new piece
Check your furniture for damages: We rarely expect damaged furniture, but in the instance it does happen, we have you covered. Once your item’s packaging is removed, check for any damages that may have occurred in transit. Take pictures of any damages and notate appropriately on the delivery receipt. Keep possession of the damaged piece and contact us via phone or email and we’ll start the process to repair/replace your new piece of furniture. For uShip customer support, please call 800-698-7447.
At Audio Advice, we pride ourselves on customer satisfaction. We'll bend over backward to make sure you're 100% satisfied and we won't accept anything less. We offer 30-day hassle-free returns and personalized service from real, live people.
If an item doesn't meet your expectations, you may return or exchange it in its original condition and packaging within 30 days for a full refund, minus shipping fees. Items shipped back in like new condition through standard shipping carriers will only incur a flat fee of $15 to return. If the items were initially shipped through free scheduled delivery via motor freight (commonly referred to as LTL), returning them will result in return shipping fees starting at $150. These items include but are not limited to, oversized items such as TVs, certain subwoofers, floorstanding speakers, furniture, and most items weighing over 75 pounds. Return fees will also apply for exchanges. We want to treat your system as if it is our own and want you to be completely satisfied with your purchase.
Please see the instructions below. We only accept returns for any product purchased directly from our website. If merchandise is not returned in its original condition or is missing packaging, manuals, accessories or other parts, or the resale value of the product has been impaired, a partial refund will be given and calculated on a case-by-case basis.
Non-Returnable Items
The following items cannot be returned or cancelled:
- Special/Custom Order Items
- Open Box Products
- Gift Cards
- In-ear headphones cannot be returned once the packaging has been opened due to personal hygiene reasons. Please contact our customer care team if you'd like help choosing.
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Turntables With a Broken Stylus: All turntables ship out with the stylus intact. If you return a turntable or phono cartridge with a broken or missing stylus you will be subject to a return fee. Please be careful when setting up your turntable and contact us with any questions.
Is It Easy To Return An Item?
Yes, simply give us a call at 888.899.8776 or you can email our support team at support@audioadvice.com. Many times our team of experts can help figure out why the product might not be working like you expected and get things fixed over the phone, so don’t be surprised if we ask a few questions, we love troubleshooting!
If our tech help can not make you happy, we will email over a return shipping label with a Return Number.
Hopefully, you saved all of the original item’s box and packaging inserts. You will want to pack back up your return or exchange in the same way it came out of the original box. Once you have everything packaged correctly, tape the box on the top and bottom to assure it stays together. If Audio Advice shipped the item to you inside a second box, it's a good idea to use that same extra box to help prevent damage on its way back to us. To avoid it accidentally coming back to you, use a magic marker to cross out the old shipping label or just tear it off.
The return shipping label we send you will have our address on it, just make sure you take the box to the right shipper (UPS, FEDEX, or USPS) as per the label.
If you are close to one of our stores, please let us know if it is more convenient for you to return it to us directly. You will still need to get a return number by contacting us and shipping and/or restocking charges may apply.
When Will I See My Refund?
It usually takes around 7-14 days for the refund to show up on the payment method you used. We do inspect all returns for damage and accuracy of the item inside the box before issuing a refund. Some items may be subject to shipping and restocking fees.
Can I Exchange My Purchase For Something Different?
Sometimes those big speakers just don’t fit in the room or you might have bought a small subwoofer and later found out you’d love a bigger one. If you would like to make an exchange within 30 days of receiving your item, just give us a call at 888.899.8776 or email support@audioadvice.com and we will help work out the details. Additional shipping charges and return costs may apply.
How Do I Cancel An Order?
If the item has already shipped out or is a special order item, it is not possible to cancel the order. Please contact us at 888.899.8776 or email support@audioadvice.com to start the return process.
What If I Find Shipping Damage?
We need to know right away about any shipping damage. Please contact us at 888.899.8776 or email support@audioadvice.com within 48 hours of your delivery so we can get the ball rolling on making things right. It’s very helpful to take some pictures and email them to us if possible.
Can I Refuse A Shipment?
You can, but unless the item is damaged, shipping and restocking fees will be deducted from your refund. If your item arrives damaged and you are lucky enough to be there, snap some quick pics and refuse the order. Then contact us so we can get a replacement on the way.
What Happens If My Order Is Defective?
This is actually pretty rare, most consumer electronics work fine out of the box 99.9% of the time. We’d like for you to contact us first by calling 888.899.8776 or email support@audioadvice.com so we can help get to the bottom of things. If your item is indeed defective during the first 30 days, we can usually exchange it for a new, replacement unit.
What About Service After 30 Days?
Audio Advice has a great relationship with all of our brands and can help you with warranty service by the brand after our 30-day guarantee period. Even after the warranty expires, we can arrange for service by the brand on products purchased from Audio Advice. Just call 888.899.8776 or email support@audioadvice.com.
How Do You Determine A Restocking Fee?
You may not believe it, but sometimes we receive items back that were put in the box with zero packaging and are completely destroyed or are missing many of the pieces that came with the item. We also track serial numbers and will get back different serial numbers. We’ve even seen different items than what we shipped out be returned. However, it’s very important to package your return properly so that nothing goes missing or gets damaged in shipping, which will result in a restocking fee or even no refund at all. If a product is opened and the market value of the product is reduced, then a restocking fee may be applied to the cost of restocking and the reduced market value of the product. The bottom line is if you treat us fairly, we will do the same.
Audio Advice strives to provide industry-leading support and service while also maintaining the lowest prices available on products for our customers. We work hard with our vendors to bring our customers the best products at each price point. As a part of that process, we work with our vendors to provide the lowest pricing in our stores and on our website.
Our prices should always be the same as any other authorized dealer, including big-box retailers and major online retailers.
If you believe that you have found a lower advertised price from a legitimate authorized seller, call us and let us know so we can make sure we can correct any inadvertent error on our side. As a matter of policy, we update our prices automatically if a vendor changes its authorized pricing policies, so we generally have the best prices all the time. Increasingly, there are knock-off copies of products online, usually sold by non-authorized dealers.
Please be sure that the item meets the following conditions:
- The item is brand new, in stock, and available for purchase
- The item has the identical model number, color, etc as the item on our site.
- The seller is an authorized dealer
As always, our goal is to provide a terrific customer experience, including industry low prices. We appreciate your support.
Overview
When it comes to bringing the bass, the KC92 subwoofer excels. Compact and robust, its optimized performance now propelled by the Music Integrity Engine®(MIE) for even cleaner, more detailed sound. Surpassing expectations for its size the KC92 achieves powerful, quick articulation through a dual driver in a force-cancelling configuration, cutting edge technologies from KEF's award-winning loudspeakers. An immersive, ultra-dynamic listening experience for both music and movies, the KC92 sound goes beyond sensation. From the roar of a jet engine, to the room rocking beat of a kick drum, the KC92 makes the action – and the emotion – feel real.
The High Notes
Music Integrity Engine
Versatile Connectivity
Elegant Design
Music Integrity Engine® (MIE) – KEF’s Proprietary DSP Algorithm
When it comes to speakers, accuracy is everything. Thanks to KEF’s proprietary Music Integrity Engine, KC92 delivers more depth, greater output, and increased dynamism than ever.
KEF’s Music Integrity Engine is a proprietary suite of in-house written DSP (Digital Signal Processing) algorithms, serving as the mastermind behind the detailed and accurate sound that characterises their wireless speakers and subwoofers. Tailored for each model, this ensures that every component works in perfect harmony to an even higher level than would otherwise be possible.
iBX Intelligent Bass Extension
iBX Intelligent Bass Extension creates an extended depth that unlocks the full potential of the custom driver. By analyzing your input signal, iBX allows the subwoofer to play louder and remain dynamic at any listening level. In step with the advancements developed by MIE, the new version of iBX lowers distortion still further. The end result is simply remarkable accuracy.
P-Flex Surround
Incorporating the patent-pending P-Flex Surround, inspired by the Japanese art of Origami, this unique design resists acoustic pressure without compromising sensitivity. The pleated structure, akin to Origami folds, resists internal air pressure, allowing the driver to move precisely as dictated by the audio signal. The result is a deeper bass extension and more accurate, detailed bass reproduction.
Distortion-Free Depth
The KC92 features two 9-inch drivers, derived from the flagship Blade HiFi Speaker. Their hybrid structure, with a shallow, concave aluminum skin atop a paper cone, boasts a substantial motor system and a vented design in the voice coil. This design achieves linearity and vanishingly low distortion, ensuring every detail is uncovered regardless of volume. With optimized excursion characteristics, the KC92 achieves depths of 11Hz with fluidity and scale.
Power And Precision In Tandem
The two drivers in the KC92 are positioned back-to-back in a force-cancelling configuration. This design neutralizes reactive forces, minimizing cabinet vibration and maximizing accuracy and detail. This ingenious configuration enables an immense volume capacity, facilitating sound pressure levels of 110 dB from a compact, sealed cabinet – a perfect balance of form and function.
Turn Up The Power
In a subwoofer, power goes beyond mere volume. The KC92 possesses immense power that fills almost any domestic space, with audiophile-quality 1000W of Class D amplification (a dedicated 500W amplifier for each driver). With great power comes incredible control, improving timing accuracy, and dynamic response for a more detailed sound and the ability to deliver sudden bursts of power precisely when needed.
Well Connected
With a diverse range of connection options, the KC92 adapts effortlessly to almost any audio system. Featuring line level/speaker level inputs, it can be connected to any amplifier. KEF SmartConnect intelligently determines whether a mono or stereo input is being used, optimizing the gain for optimum performance. The line output with High Pass Filter (HPF) allows for exceptional fine-tuned integration. Additionally, it is compatible with the KW1 for simple wireless integration.
Tailored Soundscapes: The Five Preset Room Placements
Thanks to the Music Integrity Engine (MIE), the KC92 features a powerful placement-dependent EQ setting. Easily fitting into any environment or listening room, the five pre-set Room Placement Equalisation feature ensures consistent performance, whether placed in free space, next to the wall, in a corner, snug within a cabinet, or using the dedicated apartment mode.
Power Tailored To Your Preference
Select from three power modes to suit any system with the KC92. The 12V trigger provides automatic wake-up when connected devices are turned on, music sense allows the KC92 to wake up from standby when an audio signal is detected, and 'always on' mode ensures the subwoofer is primed and ready to play immediately. This flexibility offers a choice of power-on modes to suit the system requirements.
Easy Firmware Update
The KC92 features a USB-C input, enabling convenient firmware updates for future enhancements. Users can easily bring the KC92 up to the latest specifications from the comfort of their own homes, fully utilizing its capabilities for the best possible experience.
As Beautiful On The Outside As Within
Sounding good is only part of the deal. The KC92 also looks the part with its compact, sealed box construction, improving flexibility of positioning, speed, and clarity of performance. The low-profile heatsink, inspired by the award-winning LS50 Wireless II, assists with positioning while ensuring that high-performance electronics are kept in optimum conditions. With a minimal and timeless design, the KC92 is easy to match with any speaker, available in Black Gloss and White Gloss to work beautifully with any interior.
Summary of Features
- Twin 9-inch force-cancelling driver array
- P-Flex pressure resistant surround design
- Music Integrity Engine® (MIE) – in-house developed DSP to further optimize performance
- iBX Intelligent Bass Extension allows you to play louder and remain dynamic at any listening level
- Five room placement settings
- 1000W (2 x 500W) RMS Class D amplification
- Compact sealed cabinet
- Exceptionally versatile controls for easy integration with any loudspeaker and any home environment
- KW1 wireless subwoofer adapter kit (sold separately) compatible for wireless operation
Details & Specs
Model | KC92 |
---|---|
Design | Force-cancelling |
Drive units | 2 x 9 in. drivers |
Frequency response | 11Hz – 200Hz |
Max output | 110dB |
Amplifier type | Class-D |
Amplifier power | 1000W RMS (2 x 500W RMS) |
Variable low pass filter | 40Hz – 140Hz, LFE |
Input | RCA phono sockets Speaker level inputs Expansion port for KW1 |
Power requirements | 100-240 V ~ 50/60 Hz |
Power consumption | 1000W (operating power) <0.5W (standby power) |
Dimensions (HxWxD) w/ Rear panels & Feet | 352.5 x 330 x 360.5 mm |
Weight | 20kg |