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QSC KSub Powered Subwoofer   (Used)

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Product #581519
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QSC

A powerful sub with a modest footprint for crowded stages.

The QSC KSub Powered Subwoofer is the ideal supplement to QSC K Series 2-way speakers for live reinforcement of bass instruments and drums, or higher-level playback of recorded music. Its 1000W Class-D power module never fails to deliver. The KSub subwoofer's M20 threaded pole socket (pole included) provides a secure, wobble-free method of elevating a mid-high speaker over the subwoofer. The KSub subwoofer's compact footprint won't take over the stage, dance floor, or seating area of smaller venues. A pair of high-power 12" speakers in an optimized band-pass enclosure will handle everything the 1,000-watt power module can give them. Compact in size, the QSC KSub has ergonomically designed handles and 3" noise-free casters ease load-in and load-out.

Features

  • 1,000W Class D power module
  • Professional appearance and rugged construction
  • GuardRail technology discreetly protects the system from damaging overload
  • Locking IEC power cable
  • XLR and 1/4" connectors
  • Phone Mic/Line and Line inputs with Loop-thru connectors and independent level controls.
  • Phono (RCA) inputs
  • Front mounted LED may be switched off or indicate "LIMIT" or AC Power On
  • High-Pass Filter
  • Dual 12" band-pass for compact size, efficiency and high-power handling

Order now & get this low-profile, 1,000W subwoofer today.

 

KSub Powered Subwoofer Specifications:

  • Amplifier Power: 1000W Class D
  • Transducers: Dual 12" Bandpass
  • Frequency Response: 44–100Hz (at HPF)
  • Max SPL: 130dB
  • Operating Voltage: 85–275 VAC @ 50–60Hz
  • Included Accessory: Threaded speaker pole
  • Unit Dimensions: 14"W x 26"H x 28-1/10"D (including casters)
  • Weight: 74 lb.
Customer Reviews
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Review Snapshot®

by PowerReviews
QSCKSub Powered Subwoofer
 
5.0

(based on 6 reviews)

Ratings Distribution

  • 5 Stars

     

    (6)

  • 4 Stars

     

    (0)

  • 3 Stars

     

    (0)

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    (0)

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    (0)

Reviewed by 6 customers

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Displaying reviews 1-6

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(2 of 3 customers found this review helpful)

 
5.0

K Sub Rocks

By mrfiberman

from San Diego CA

About Me Movie Enthusiast

Verified Buyer

Pros

  • Great Sound Quality

Cons

    Best Uses

    • Basic Systems
    • DJ / Mixing

    Comments about QSC KSub Powered Subwoofer:

    Great Sub for the size & price.

    Comment on this review

    (2 of 3 customers found this review helpful)

     
    5.0

    One word BEST

    Comments about QSC KSub Powered Subwoofer:

    I own 2 and match them with 2 K12-s run them through a BBE 882i sonic maximizer ...the sound is un believable . you wont be disappointed !
    great low end with a endless amount of configuration settings
    Build quility um matched strong , and having heavy duty castors makes these extramely robust
    great for the money not cheep but great value when you buy the best you have to expect to pay a bit more

    Comment on this review

    (3 of 3 customers found this review helpful)

     
    5.0

    Surprising little sub!

    Comments about QSC KSub Powered Subwoofer:

    I've owned these for about 6 months, and am very happy with them. I also had the hpr18's, and I actually prefer these better. Ended up selling the hpr's - I just stopped using them.The k-sub is a much more "musical" sub, and has plenty of tight punch for only being 12" drivers. They are very gigable- and have a small footprint.Sometimes I do miss standing in front of the hpr's to feel the wind blast- they do have their place- but if you're looking for quality low end, and want to save your back, then check these out.

    Comment on this review

    (8 of 8 customers found this review helpful)

     
    5.0

    Big sound from a small footprint

    By DjfrankiB

    from chicago

    Comments about QSC KSub Powered Subwoofer:

    I have 2 of these. The speakers sound like a much bigger speaker. The bass they produce is a loud snappy type of bass. They are very portable and I can fit these in a car instead of a van or suv. I use them with a Driverack Px. I can somewhat taylor the kind of bass they play. I play them loud and it takes a lot of volume to make them clip. The speaker is designed to play dance, r&b, or just about any type of music. The only thing I noticed is that if you are playing real bass heavy music; such as hip hop. The speaker does not play very low hertz. It is designed to play down to 44hz. The spl the speaker puts out is 130db; which makes up for the deficiency in the amount of low frequency bass it produces. 2 twelve inch woofers playing together in a 4th order bandpass enclosure makes it sound almost like an 18 inch woofer; but not as low. Their are no powered subwoofers in the market that are this small that have 1000 watts that sound like these. The connections on the back let you connect just about anything. If you want to run a mic, a cd player, or even an ipod straight to the speaker without a mixer you can. The warranty also can't be matched; at 6 years. Also these are the same thickness birchwood cabinets as the kw series.

    Comment on this review

    (4 of 4 customers found this review helpful)

     
    5.0

    Best designed sub, easy to use

    By Anonymous

    from Undisclosed

    Comments about QSC KSub Powered Subwoofer:

    This is the best designed subwoofer we have seen. It is easy to move and set-up. QSC engineered every possible connection into the amp. The dual-12 drivers align vertically so that dispersion is improved even though low frequencies are omni-directional. Of course, if you are looking at these, you know about QSC quality. What you may not yet know is how great their speakers sound. They are superb. We also like the built-in connection for the speaker-pole-mount, which is very convenient in many smaller venues. That feature, along with the integrated wheels has saved us a great deal of set-up time. If you need a sub, or plural subs, this QSC is a definite winner. Tight, Low and LOUD. It plays nicely with DSP so you can tune the system to the room much faster and you won't need an engineering degree. QSC hit this one over the wall. Great job!

    Comment on this review

    (2 of 2 customers found this review helpful)

     
    5.0

    Hard Hitter!

    Comments about QSC KSub Powered Subwoofer:

    Just picked up one of these last weekend to take the place of my powered JBLPRX15 (in the shop under warranty)And all I can say is WOW! A little cleaner than the JBL. I had a couple of comments on how well my system sounded. I use a Yammaha 512 and two BR15 for mains and it rocked all night. I can't wait to get the JBL back into the mix! Great sub for the money and easy to handle with the included casters. Also has a pole included for mounting your mains. Wish I could afford one more!!!

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