Buy wisely
Buy wiselyBuy wisely
For RetailersFor developers
  1. Home
  2. Electronics
  3. Audio
  4. Speakers
  5. Q Acoustics QB12 Subwoofer (Carbon Black)
Buy wisely

BuyWisely is your one stop price comparison platform, delivering the best deals from over 20,000 online shops. We empower shoppers to make smart, cost-effective choices by offering transparent pricing, price history, and the latest deals across a broad range of products. With BuyWisely, your money goes further.

Popular Shops
JB Hi-Fi
The Good Guys
Harvey Norman
Appliances Online
Bing Lee
Kogan
Amazon
Officeworks
Contact Us
[email protected]
Affiliate Disclosure
Legal Information
Privacy Policy
Logos provided by Logo.dev
Β© 2026 BuyWiselyβ€’Price data powered by pricesAPI.ioβ€’Retailers: SellWisely.io
Q Acoustics QB12 Subwoofer (Carbon Black)
Q Acoustics QB12 Subwoofer (Carbon Black)
Q Acoustics QB12 Subwoofer (Carbon Black)
Q Acoustics QB12 Subwoofer (Carbon Black)
Q Acoustics QB12 Subwoofer (Carbon Black)
Q Acoustics QB12 Subwoofer (Carbon Black)
Q Acoustics QB12 Subwoofer (Carbon Black)
Q Acoustics QB12 Subwoofer (Carbon Black)
Q Acoustics QB12 Subwoofer (Carbon Black)

Q Acoustics QB12 Subwoofer (Carbon Black)

$1,207.00

(33 reviews)

The QB 12 is the first Q Acoustics subwoofer to feature a 12in driver. The big long-throw driver is powered by an ultra low-distortion 220-watt Class D amplifier for tight, powerful bass response, and features a 50mm voice coil for minimal thermal compression. Equally at home with Q Acoustics’ Concept and 3000i range of stereo and centre speakers, Q B12 is designed to be equally adept at reproducing big Hollywood action moments as it is the deep, subtle textures of bass instruments. From the subtlest nuance to volcano all-action220 watts of Class D power driving a long-throw 12in drive unit sounds like a recipe for action. And that’s exactly what it is - no Hollywood blockbuster soundtrack features explosions too loud, too deep or too powerful for Q B12 to handle. But power is nothing without control, and Q B12 is just as comfortable describing the nuances of a double bass or an electronic kick-drum. Strength and controlQ B12’s sealed, β€˜infinite baffle’ cabinet is cleverly braced to deliver maximum stiffness to its motor system and, as a consequence, minimum influence on those deep bass sounds. Mechanical stability = aural satisfaction. Ease, simplicity and performanceA reinforced MDF cabinet with a 36mm-thick baffle, a recessed and hidden terminal panel. Adjustable spiked feet with rubber caps. A choice of elegant, understated finishes. Q B12 is a simple and easy to position and set up as it is invigorating to listen to.

The QB 12 is the first Q Acoustics subwoofer to feature a 12in driver. The big long-throw driver is powered by an ultra low-distortion 220-watt Class D amplifier for tight, powerful bass response, and features a 50mm voice coil for minimal thermal compression. Equally at home with Q Acoustics’ Concept and 3000i range of stereo and centre speakers, Q B12 is designed to be equally adept at reproducing big Hollywood action moments as it is the deep, subtle textures of bass instruments. From the subtlest nuance to volcano all-action220 watts of Class D power driving a long-throw 12in drive unit sounds like a recipe for action. And that’s exactly what it is - no Hollywood blockbuster soundtrack features explosions too loud, too deep or too powerful for Q B12 to handle. But power is nothing without control, and Q B12 is just as comfortable describing the nuances of a double bass or an electronic kick-drum. Strength and controlQ B12’s sealed, β€˜infinite baffle’ cabinet is cleverly braced to deliver maximum stiffness to its motor system and, as a consequence, minimum influence on those deep bass sounds. Mechanical stability = aural satisfaction. Ease, simplicity and performanceA reinforced MDF cabinet with a 36mm-thick baffle, a recessed and hidden terminal panel. Adjustable spiked feet with rubber caps. A choice of elegant, understated finishes. Q B12 is a simple and easy to position and set up as it is invigorating to listen to.

Q Acoustics QB12 Subwoofer (Carbon Black)

(33 reviews)

The QB 12 is the first Q Acoustics subwoofer to feature a 12in driver. The big long-throw driver is powered by an ultra low-distortion 220-watt Class D amplifier for tight, powerful bass response, and features a 50mm voice coil for minimal thermal compression. Equally at home with Q Acoustics’ Concept and 3000i range of stereo and centre speakers, Q B12 is designed to be equally adept at reproducing big Hollywood action moments as it is the deep, subtle textures of bass instruments. From the subtlest nuance to volcano all-action220 watts of Class D power driving a long-throw 12in drive unit sounds like a recipe for action. And that’s exactly what it is - no Hollywood blockbuster soundtrack features explosions too loud, too deep or too powerful for Q B12 to handle. But power is nothing without control, and Q B12 is just as comfortable describing the nuances of a double bass or an electronic kick-drum. Strength and controlQ B12’s sealed, β€˜infinite baffle’ cabinet is cleverly braced to deliver maximum stiffness to its motor system and, as a consequence, minimum influence on those deep bass sounds. Mechanical stability = aural satisfaction. Ease, simplicity and performanceA reinforced MDF cabinet with a 36mm-thick baffle, a recessed and hidden terminal panel. Adjustable spiked feet with rubber caps. A choice of elegant, understated finishes. Q B12 is a simple and easy to position and set up as it is invigorating to listen to.

The QB 12 is the first Q Acoustics subwoofer to feature a 12in driver. The big long-throw driver is powered by an ultra low-distortion 220-watt Class D amplifier for tight, powerful bass response, and features a 50mm voice coil for minimal thermal compression. Equally at home with Q Acoustics’ Concept and 3000i range of stereo and centre speakers, Q B12 is designed to be equally adept at reproducing big Hollywood action moments as it is the deep, subtle textures of bass instruments. From the subtlest nuance to volcano all-action220 watts of Class D power driving a long-throw 12in drive unit sounds like a recipe for action. And that’s exactly what it is - no Hollywood blockbuster soundtrack features explosions too loud, too deep or too powerful for Q B12 to handle. But power is nothing without control, and Q B12 is just as comfortable describing the nuances of a double bass or an electronic kick-drum. Strength and controlQ B12’s sealed, β€˜infinite baffle’ cabinet is cleverly braced to deliver maximum stiffness to its motor system and, as a consequence, minimum influence on those deep bass sounds. Mechanical stability = aural satisfaction. Ease, simplicity and performanceA reinforced MDF cabinet with a 36mm-thick baffle, a recessed and hidden terminal panel. Adjustable spiked feet with rubber caps. A choice of elegant, understated finishes. Q B12 is a simple and easy to position and set up as it is invigorating to listen to.

$1,207.00 - $1,521.00

in 2 offers

The lowest price for Q Acoustics QB12 Subwoofer (Carbon Black) right now is $1,207.00 at Ubuy Australia, compared across 2 retailers.

The all-time low was $749.00 on 6 Sept 2026 β€” today's price is 61% above the lowest ever. It has been notably cheaper before β€” worth setting a price alert.

Prices last updated 29 Oct 2026.

Colour:

Arctic White
Carbon Black
Gloss Black
Gloss White

Price comparison

Price data powered by pricesAPI.io

Last updated at 29/10/2026 08:56:09

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=u-buy.com.au&sz=64Ubuy Australia

$1,207.00

Q Acoustics Q B12 Subwoofer Carbon Black - Featuring Infinite Baffle Enclosure, 12 Inch Driver, 220-watt Class D Amplifier, 50mm Voice Coil - Active

Delivery between 2–6 Nov $41

https://www.google.com/s2/favicons?domain=pacifichifi.com.au&sz=64Pacific Hi Fi

$1,521.00

Q Acoustics QB12 Subwoofer

Delivery between 3–5 Nov $5

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

22 March 2021Bipinraj R.

originally posted on hifimart.com

Good looking sub great for both movies and music

19 July 2021Dr S. M.

originally posted on hifimart.com

Killer non ported sub... Fantastic articulate bass.. Needs little space to express itself but blends brilliantly with my other q acoustics speakers and even the 4 Atmos Mission modules... Lastly wonderful seller service.. Very impressive indeed.... Thanks.

AMAZING sound, good size, defo worth buying
29 September 2022Jayke B

originally posted on richersounds.com

Purchased this subwoofer in December and honestly I love it so much. First of all the sales team were amazing like they always are here!At first of course the subwoofer needs some time to wear in but when it does it transforms music and movies to the next level. I use it for all types of music whether it be R&B, New Jack Swing, Rap, Hip Hop, Bhangra, Reggae, Rock, Soul, Jungle, House, Latin, Grime, Garage and Drill and it performs on every genre. If you want to feel it in your chest no problem just turn it up and it can do it no problem. When it comes to movies this thing always performs and my mum tells me to turn it down when we watch a movie because i have it loud and she begins to feel sick due to the bass shaking her body.Trust me this thing is loud and is ...Β MorePurchased this subwoofer in December and honestly I love it so much. First of all the sales team were amazing like they always are here!At first of course the subwoofer needs some time to wear in but when it does it transforms music and movies to the next level. I use it for all types of music whether it be R&B, New Jack Swing, Rap, Hip Hop, Bhangra, Reggae, Rock, Soul, Jungle, House, Latin, Grime, Garage and Drill and it performs on every genre. If you want to feel it in your chest no problem just turn it up and it can do it no problem. When it comes to movies this thing always performs and my mum tells me to turn it down when we watch a movie because i have it loud and she begins to feel sick due to the bass shaking her body.Trust me this thing is loud and is quality, the price is amazing cannot argue one bit and I am looking to purchase another because why not!

Specification

OutdoorNo
Frequency Response28-300Hz
Crossover Frequency40Hz \u2013 250Hz
BluetoothYes
Connectivity TechnologyWired

Price comparison

Updated 5 days ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=u-buy.com.au&sz=64
Ubuy Australia

$1,207.00

Q Acoustics Q B12 Subwoofer Carbon Black - Featuring Infinite Baffle Enclosure, 12 Inch Driver, 220-watt Class D Amplifier, 50mm Voice Coil - Active

Delivery between 2–6 Nov $41

https://www.google.com/s2/favicons?domain=pacifichifi.com.au&sz=64
Pacific Hi Fi

$1,521.00

Q Acoustics QB12 Subwoofer

Delivery between 3–5 Nov $5

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

22 March 2021

Good looking sub great for both movies and music

Bipinraj R. originally posted on hifimart.com
19 July 2021

Killer non ported sub... Fantastic articulate bass.. Needs little space to express itself but blends brilliantly with my other q acoustics speakers and even the 4 Atmos Mission modules... Lastly wonderful seller service.. Very impressive indeed.... Thanks.

Dr S. M. originally posted on hifimart.com
AMAZING sound, good size, defo worth buying
29 September 2022

Purchased this subwoofer in December and honestly I love it so much. First of all the sales team were amazing like they always are here!At first of course the subwoofer needs some time to wear in but when it does it transforms music and movies to the next level. I use it for all types of music whether it be R&B, New Jack Swing, Rap, Hip Hop, Bhangra, Reggae, Rock, Soul, Jungle, House, Latin, Grime, Garage and Drill and it performs on every genre. If you want to feel it in your chest no problem just turn it up and it can do it no problem. When it comes to movies this thing always performs and my mum tells me to turn it down when we watch a movie because i have it loud and she begins to feel sick due to the bass shaking her body.Trust me this thing is loud and is ...Β MorePurchased this subwoofer in December and honestly I love it so much. First of all the sales team were amazing like they always are here!At first of course the subwoofer needs some time to wear in but when it does it transforms music and movies to the next level. I use it for all types of music whether it be R&B, New Jack Swing, Rap, Hip Hop, Bhangra, Reggae, Rock, Soul, Jungle, House, Latin, Grime, Garage and Drill and it performs on every genre. If you want to feel it in your chest no problem just turn it up and it can do it no problem. When it comes to movies this thing always performs and my mum tells me to turn it down when we watch a movie because i have it loud and she begins to feel sick due to the bass shaking her body.Trust me this thing is loud and is quality, the price is amazing cannot argue one bit and I am looking to purchase another because why not!

Jayke B originally posted on richersounds.com
Amazing sound
21 November 2021

I bought this week ago and I am very happy, Sound is amazing from the speakers

em43 originally posted on richersounds.com
It’s a BEAST!
20 January 2021

Wow! Make sure you have everything nailed down. It packs a punch! Looks so smart as well.

Ben99 originally posted on richersounds.com
Room filling sound
19 February 2023

Awesome quality, sound quality is exceptional and doesn't distort at any volume I've played it at. Shakes the loose items of the house the way it should do, and I love it!

Simrthomas originally posted on richersounds.com
Sound and Build Quality First Class
18 February 2023

I bought this a couple of weeks ago and I'm delighted with the purchase. The build and sound quality from this subwoofer is amazing. It was the finishing touch to my home cinema set up. The bass quality is first class.

Terry W 62 originally posted on richersounds.com

Specification

OutdoorNo
Frequency Response28-300Hz
Crossover Frequency40Hz \u2013 250Hz
BluetoothYes
Connectivity TechnologyWired

You may also like

Q Acoustics Q SUB80 Subwoofer
Q Acoustics Q SUB80 Subwoofer$1,499.00 - $2,725.70
Compare 5 offers
Q Acoustics 3060S Subwoofer$506.60 - $2,319.10
Compare 30 offers
Q Acoustics - 3020i - Bookshelf Speakers Carbon Black
Q Acoustics - 3020i - Bookshelf Speakers Carbon Black$449.00 - $984.00
β˜…β˜…β˜…β˜…β˜…β˜…β˜…β˜…β˜…β˜…
351
Compare 2 offers
- 20%
Q Acoustics 3050i Floorstanding Speakers - Carbon Black
Q Acoustics 3050i Floorstanding Speakers - Carbon Black$1,340.00 - $2,679.60
β˜…β˜…β˜…β˜…β˜…β˜…β˜…β˜…β˜…β˜…
264
Compare 5 offers
Q Acoustics Q 3020i$800.55 - $1,799.00
Compare 3 offers
Q Acoustics Q3030i Bookshelf Speakers, Carbon Black by Addicted to Audio
Q Acoustics Q3030i Bookshelf Speakers, Carbon Black by Addicted to Audio$490.00 - $2,149.00
β˜…β˜…β˜…β˜…β˜…β˜…β˜…β˜…β˜…β˜…
149
Compare 7 offers