Q Acoustics QB 12 Subwoofer

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Sale priceRs. 94,410.00 Regular priceRs. 104,900.00

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Q Acoustics QB 12 Overview

The QB 12 is the first 12-in subwoofer from Q Acoustics and features a 220-watt Class D amplifier with ultra low-distortion. This model also features a 50mm voice coil with minimal thermal compression. The QB 12's unique design offers outstanding bass reproduction.

If you're looking for a subwoofer to fill in lower frequencies in your surround sound system, the QB12 is a perfect choice. It's a sealed, integrated subwoofer that feels organic in the system. It delivers deep, precise, and dynamic bass with fast, effortless delivery.

Q Acoustics QB 12 Feature

The QB12 subwoofer features a 36mm thick baffle and dart brace design to provide superior stability to the driver. This reduces vibrations and helps the unit deliver a smoother sound for a cinematic experience. It is compatible with the Q Acoustics 3000i surround system and Concept 5.1 system.

The QB12 is equipped with dual RCA line-level inputs, one of which doubles as a mono/LFE input. It also has two rotary dials for crossover and level. Despite its simple design, the QB12 is packed with features. Q Acoustics is a company that focuses on simple, well-made speakers.

The QB12 Subwoofer is a powerful speaker with a powerful 220-watt class-D amplifier and a 50 mm voice coil. Its frequency response ranges from 28 to 300 Hz. However, it lacks an onboard EQ, so it's best to use an AV receiver with a decent EQ to adjust the volume. However, the QB12 is relatively easy to set up and control.

Q Acoustics QB 12 Specification

Drive unit 305mm (12in) high-excursion and stiffness paper, straight-sided cone.
Peak Amplifier Power: 440 W
Continuous Amplifier Power 220 W
Power type Class D
Frequency range  28 Hz - 300 Hz
Crossover frequency range 40Hz – 250Hz
Input impedance 13 kΩ
Input sensitivity 150 mV
Enclosure type Infinite baffle
enclosure material MDF
Dimensions 400 x 400 x 446 mm (15.7 x 15.7 x 17.6 in)
Weight 47.40 lbs / (21.5 kg)

100% Delivery Protection

We take full responsibility for delivering your expensive products without a scratch. In case of any physical damage or compromises we offer immediate replacement.

100% Genuine Products

We have the authorizations from the respective distributors of each brand to sell their products. Hence, you will get the due warranties on every product bought from us.

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.