KEF Reference Sub-8B Powered Subwoofer (Unit)

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KEF Reference Sub-8B Overview

The KEF Reference Sub-8B is a powerful and compact subwoofer designed to deliver deep, thunderous bass in your audio setup. Its key features include an 8-inch long-throw bass driver with a high-performance motor system and a 300W Class-D amplifier, providing precise and impactful bass response. The subwoofer's sealed cabinet design minimizes distortion and ensures tight, controlled bass, while its adjustable low-pass filter and phase control allow seamless integration with your main speakers. The Reference Sub-8B's build quality is top-notch, featuring high-density fiberboard (HDF) construction and elegant finishes. While it excels at delivering accurate bass, its compact size might not satisfy audiophiles seeking earth-shaking bass in very large rooms. Nevertheless, for most home audio setups, the KEF Reference Sub-8B is a superb addition that enhances the overall sound quality, making movies and music more immersive and enjoyable.

KEF Reference Sub-8B: Top 10 Key Features

  1. Powerful 8-Inch Driver: The KEF Reference Sub-8B features an 8-inch long-throw bass driver, capable of delivering deep and impactful bass.

  2. High-Performance Motor System: Equipped with a high-performance motor system, this subwoofer ensures accurate and dynamic bass response.

  3. 300W Class-D Amplifier: The built-in 300W Class-D amplifier provides ample power for clear and distortion-free bass reproduction.

  4. Sealed Cabinet Design: Its sealed cabinet design minimizes distortion, resulting in tight and controlled bass output.

  5. Adjustable Low-Pass Filter: You can fine-tune the subwoofer's bass response with the adjustable low-pass filter, allowing seamless integration with your main speakers.

  6. Phase Control: The phase control feature helps you synchronize the subwoofer with your main speakers for a cohesive and balanced soundstage.

  7. High-Density Fiberboard (HDF) Construction: The subwoofer is constructed with high-density fiberboard, ensuring durability and resonance-free performance.

  8. Elegant Finishes: Available in various elegant finishes, the KEF Reference Sub-8B complements your room's aesthetics.

  9. Compact Size: Its compact design makes it suitable for a wide range of room sizes, though it may not be ideal for very large spaces.

  10. Enhanced Sound Quality: This subwoofer enhances overall sound quality, delivering immersive and enjoyable audio experiences for movies and music.

KEF Reference Sub-8B: Common Questions

Q1: What are the key features of the KEF Reference Sub-8B Powered Subwoofer?

A1: The KEF Reference Sub-8B boasts a powerful 8-inch long-throw bass driver, a 300W Class-D amplifier, sealed cabinet design, adjustable low-pass filter, and phase control for precise bass response. It's constructed with high-density fiberboard (HDF) and offers various elegant finishes.

Q2: What is the advantage of a sealed cabinet design in the KEF Reference Sub-8B?

A2: The sealed cabinet design minimizes distortion, ensuring tight and controlled bass output. It also allows for more accurate bass reproduction, making it ideal for music enthusiasts and home theater setups.

Q3: How does the adjustable low-pass filter work?

A3: The adjustable low-pass filter allows you to fine-tune the subwoofer's bass response. You can customize the frequency at which the subwoofer starts reproducing bass, ensuring seamless integration with your main speakers.

Q4: Can the KEF Reference Sub-8B be used in small rooms?

A4: Yes, the compact size of the KEF Reference Sub-8B makes it suitable for a wide range of room sizes, including smaller spaces. It delivers powerful bass even in more confined areas.

Q5: Is the KEF Reference Sub-8B available in different finishes?

A5: Yes, the KEF Reference Sub-8B is available in various elegant finishes, allowing you to choose the one that best matches your room's aesthetics.

Q6: Where can I buy the KEF Reference Sub-8B Powered Subwoofer?

A6: You can purchase the KEF Reference Sub-8B from authorized KEF retailers and select audio equipment stores. Online retailers and the KEF official website also offer this subwoofer.

Q7: What is the price range for the KEF Reference Sub-8B?

A7: The price of the KEF Reference Sub-8B can vary based on factors like location and retailer. It's recommended to check with authorized dealers or online stores for current pricing and any available discounts.

Q8: Does the KEF Reference Sub-8B come with a warranty?

A8: Yes, KEF products typically come with a manufacturer's warranty. Be sure to check the warranty details and terms provided by the retailer or KEF's official website for specific coverage information.

Q9: Can the KEF Reference Sub-8B be used with different brands of main speakers?

A9: Yes, the KEF Reference Sub-8B can be used with main speakers from various brands. It's designed to complement and enhance the bass performance of your existing audio setup.

Q10: Is the KEF Reference Sub-8B suitable for both music and home theater applications?

A10: Absolutely, the KEF Reference Sub-8B is versatile and enhances the sound quality for both music and home theater systems, delivering immersive and enjoyable audio experiences.

KEF Reference Sub-8B Spec

KEF Reference Sub-8B Info Sheet

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Technical Consultation

We encourage all our customers to consult with us before buying any high-fidelity equipment. We also offer obligation free on-site consultation for home theater setups in major cities.

Flexible Payment Options

Our COD option is limited to certain cities. However, we have the option to ship against partial payments

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Shipping Related Questions

It depends on where you are and what you are ordering. All types of speakers will take minimum 4-5 business days as per the delivery location. Products that are not magnetic can be delivered faster if customer agrees to bear air-freight cost.

At AV Kart, we work with reliable logistic partners to handle the deliveries of your expensive Hi-Fi products. 99% of all our deliveries happen smoothly across PAN India. However, at the times of unfortunate events when the delivered item has incurred any sort of damage, AV Kart gaurantees immediate replacement for the same without any questions asked. 

Please note that if the transit damage is limited to the packaging e.g. tampered boxes or broken thermocols then the product is not eligible for replacement until and unless there's any technical issue with it internally.

Product Related Questions

At AV Kart, we have a very limited inventory of Hi-Fi brands and that's becayse we have authorised dealerships for all the brands and products you see on our website. Every product is sourced from their respective official Indian distributors. Hence, whatever products you are going to order from us will be certainly 100% original.  We always urge our customers to request proof of dealership from any online sellers before buying anything online to ensure that you get the due warranties and service support.

Return and replacement both the options are not available in standard scenarios. However, If only the product you have received is faulty and the replacement is taking more than 3-4 weeks, we will accept the return and refund 100% amount. If the waiting period for replacement is within 4 weeks then we will try to supply our customers a standby product until the original one gets replaced.

Why Choose AV Kart?

There are many online stores nowadays who are selling Hi-Fi equipment. Some of them even displays lucrative disounts but here's how AV Kart is different from them - 

  1. Authorization - We are authorised dealers of each and every brand listed on our store. You will get proper service support and warranty on all the purchased products. You can always ask us for proof of dealerships for all of the listed brands.
  2. Expertise - We are among the only few online stores having years of experience with Hi-Fi equipment. You can ask us anything about your Hi-Fi home theater setup and you will get the right answer then and there. We have years of hands on experience working with top high-fidelity AV brands.
  3. On-Site Installation - We offer on-site installation in all the metro cities within 48 hours with the help of our channel partners which are spread across the country. From a single projector to complete home cinema setup, our team can service you at your doorstep. 
  4. After Sales Support - The only issue with Hi-Fi equipment is that you will not find local service centers in every city. Most of the brands have their service centers only in the metro cities and hence it becomes difficult for the customers who are living far away places to claim warranty. At AV Kart, we solve this problem by arranging pikcup and drop facility from the nearest service center with the help of our logistic partners.
  5. Telephonic Support - In the instances when you buy any product and install it yourself but facing troubles with using it? You can book a call/video call with us to understand the operations of your new equipment.