SKU: 21578701101

QSC K Sub Dual 12" Powered Subwoofer Rental

Sale price$112.50 Regular price$125.00
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Ships within 48 hours · Estimated delivery Jul 16 - Jul 21

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Description

QSC K Sub Dual 12" Powered Subwoofer RentalQSC KSub The High Quality, Sharp and Complete Subwoofer The QSC KSub is a bandpass subwoofer which is solid and easy to use, and it has 4 built in casters and a functional design handle that makes it easy to carry and move. It is a lightweight portable subwoofers added with an exceptional power and security of a QSC amplifier. It has a Class D power module and an extensive DSP that can surely enhance the systems performance. Its dimensions are 26 x 14

QSC KSub – The High- Quality, Sharp and Complete Subwoofer


The QSC KSub is a bandpass subwoofer which is solid and easy to use, and it has 4 built-in casters and a functional design handle that makes it easy to carry and move. It is a lightweight portable subwoofers added with an exceptional power and security of a QSC amplifier. It has a Class D power module and an extensive DSP that can surely enhance the system’s performance. Its dimensions are 26 x 14 x 28.1 by inch including the casters, and have a weight of 74 lb or 33.6 kg. The Ksub is coated with black textured paint in the front and back that gives it an appealing and polished look. In addition, because of its 4 built-in casters and functional handles, it is appropriate to use in wide areas or any outdoor events that needs many subwoofers.

KSub has a 50 mm variable speed fan that helps in cooling the speaker when it reaches high temperature. Because of its 1000 watts power, it lets your sound system have a wider bass range and coverage for a high quality music. KSub can perform live very well in DJ booths with a 130 dB maximum SPL, and its compact and appealing appearance is great for a small home event that needs a lot of space.

The QSC K Series is known for their wide signal processing power and that includes the KSub. Just flip a switch located at the back of the KSub to activate DEEP mode which stands for Digital Extension and Excursion Processing. It is QSC’s unique feature makes their speaker distribute low-frequency output without distorting other signals. But even though the DEEP technology is not activated, the subs have a Guardrail technology that counters a clipping contortion, thus, produces quality audio anytime. The KSub also has a built-in amp that detects high temperature that automatically turns on its internal fan and also turns off when it is not needed at all.

QSC’s KSub is a powered and active speaker that has its own amplifier like any other speakers in QSC K Series. Aside from this speaker that is easy to set up, they are also essentially tougher than any sound systems with separate speakers and amps. High-powered amps have a possibility to wreck static speakers if their wattage and blockage is not matched properly, but you don’t need to think about properly corresponding speakers to power amps anymore. Subwoofers need plenty of power, because of the low-frequency sound. If this subwoofer is just an ordinary static speaker, it’ll probably demand a 2000 watt amplifier for it to perform safely. Fortunately, the KSub speaker has a built-in amp which is an effective and proficient answer for an urgent low-end to this band-pass subwoofer.

With QSC KSub's outstanding feature, it received good reviews and rating from their customers. You can buy and order it in any QSC authorized shop any day. View and have your sound system product reserved right now and you won't be disappointed. It may be a little costly but it would surely be worth it.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 21578701101

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4.6 ★★★★★
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Janessa L.
Whiting, US
★★★★★ 5
I want to live in these
Color: 01-multicolour (4-pack), Size: Medium
I bought 4 different sets of new underwear. Unfortunately these came last. It’s unfortunate, because if they had come first I would have cancelled all my other orders or returned them and ordered more of these. I never want to wear anything else ever again; these are the comfiest undies I’ve ever owned, I want to live in them. I can wear them under pretty much anything except leggings or very tight pants (but let’s be honest, I don’t wear those anyway.) They are incredibly soft and breathable, they wash well, don’t roll, keep my thighs from rubbing, are comfy to sleep in, and the colors were true to the photo. Just a heads up, they are on the thin side and just a bit see through in the rear. I’m 5’5” 140lbs and the mediums fit perfectly, they go about mid-thigh.
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Reviewed in the United States on July 30, 2025
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Verified Purchase
Pistol King
Draper, US
★★★★★ 5
Extremely comfortable
Color: 02-multicolour (4-pack), Size: X-Large
These are by far the softest and most comfortable underwear I have ever owned. The leg portion absolutely does roll up as so many others have mentioned, however, I did not find that to be uncomfortable at all just annoying that they don’t stay in place. I bought these specific underwear to see if it would help alleviate HS symptoms at all. They have definitely helped with wicking moisture away from the skin. More time will tell if it’s truly helpful for HS. For now, I will recommend these. They are thin, breathable, butter soft, wick moisture comfortable and I would buy again…maybe in a different style next time. I have washed them several times and they seem to be holding up rather well so that is also of supreme importance given the cost of the item. Again, I would recommend this item and plan on purchasing more in a different style very soon.
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Reviewed in the United States on September 13, 2025
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Verified Purchase
Amazon Customer
Boise, US
★★★★★ 3
Eaten by my Thighs
Color: 04-multicolour (4-pack), Size: X-Large
I wanted to love them. Sadly they have let me down. Pros: natural breathable fabric , super soft and comfortable, cotton panty gussets for feminine health and panty liners will stick!! Yay:). And the colors! They are great! But here’s the Con. And it’s the con of all cons. THEY RIDE UP!! Eaten by my thighs. I’m 5’6” and in the general area of 175. I fluctuate depending on how many times I visit the bakery! :) I don’t have a thigh gap but it is not a super tight thigh squeeze. I seldom have thigh climb but these do. I tried two different sizes to see if that made a difference. Nope. I was miserable at a recent theme park in these. I was wearing long heavy dresses and it was quite awkward to yank these legs down non stop. They feel amazing and they have all the requirements 1. Soft 2. Comfortable and stretches with you 3. Breathable with nice thin fabric. Not bulky 4. Natural fibers 5. Great colors If you are a person that is not blessed with Thunder Thighs, please order these. They are great! I wear them at home and to locations that I will not be doing a lot of walking at. I have washed them so many times and they look like new still.
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Reviewed in the United States on October 4, 2025
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Ally Cat
Carnegie, US
★★★★★ 5
Best Boxer Briefs for Women!
Color: 09-multicolour (4-pack), Size: Large
I rarely give 5⭐️’s but these deserve it! Hands down, the most comfortable material, stitching, waistband, moisture wicking and overall comfort. They sit right beneath my bellybutton, they wash and dry well and they’re sturdy. I have tried 3 styles and these are the best.
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Reviewed in the United States on February 7, 2026
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Verified Purchase
Siobhan Smith
Cuba, US
★★★★★ 5
Super soft and comfortable!
I haven't bought new underwear in forever. I used to wear thongs, but now find them incredibly uncomfortable. The last few times I've tried to buy new underwear, the sizing was either way off (I'm a medium, but gave up after having to return them for a large and then extra large) or the quality was horrible (two brands stretch waaaay out and they can fall down while wearing them (I have larger ass-ets, so they shouldn't start to slide down during use). I tried these after buying some bamboo pyjamas and I love them! They are incredibly soft, comfortable, and stretchy. I can use them all day, and they work well, whether I'm lounging on the couch or wearing them under my spandex shorts at the gym, they don't ride up or slide down. They are both comfortable and look sexy, while providing support in all the right places. I haven't had them too long, so I can't speak on the durability, but they appear to be of good quality and I plan to order more, this time without the band.
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Reviewed in the United States on November 13, 2025

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