- Popular Brands
KRK S10.4 10" Powered Studio Subwoofer (Each)
Also available in these bundles

Description
Refinements in this generation of KRK subwoofers include modestly improved low-frequency extension, improved porting for much better low-frequency phase response and less port noise, a more durable inverted dust cap, optional removable grilles, redesigned cabinets with lower height profiles and less depth than their predecessors for improved placement flexibility and a timeless design with a more professional aesthetic.
Pairing a KRK subwoofer with KRK or other studio monitors (sold separately) delivers an optimized listening and mixing experience with extended low end, while the exclusive bypass control feature provides full-range audio to your monitors at the click of an optional footswitch (sold separately) without having to move out of the monitoring sweet spot to turn off the subwoofer. This allows for instant comparisons with and without the subwoofer’s contributions to the sound.



Specs
- Input: XLR left/right, 1/4" TRS left/right, RCA left/right, 1/4" footswitch
- Output: XLR left/right, 1/4" TRS left/right, RCA left/right
- Volume, four-position crossover LPF/HPF control, input sensitivity (standard and high), polarity (0 or 180 degrees), standby (on/off), ground lift, sub and HPF bypass (with optional footswitch only)
- HxWxD: 13.43" x 18.87" x 12.18"
- Weight: 35 lb.
Warranty
Warranty: If used in strict accordance with KRK instructions and only for products operated in the United States, Gibson Brands, Inc. warrants parts and labor on all monitors and grille accessories for a period of three (3) years from the original date of purchase for all products purchased from a U.S. authorized dealer. For goods purchased outside of the United States, please contact your local dealer or distributor for specific information on warranty terms and conditions.
Gibson Brands, Inc. warrants parts and labor on all headphones and computer audio devices, including room correction devices, for a period of one (1) year from the original date of purchase. Defective parts will be repaired under this warranty when a defect occurs under normal installation and use.
This warranty is limited to the repair of parts and replacements necessitated by defective workmanship or materials. Gibson Brands, Inc. accepts no responsibility for damage or malfunction which, in the sole opinion of Gibson Brands, Inc., is the result of misuse, abuse, neglect, accident, shipping damage or unauthorized repair. Any such misuse, abuse, neglect, accident, shipping damage or unauthorized repair will result in the voiding of this warranty.
Except as set forth herein, Gibson Brands, Inc. makes no representations or warranties, whether expressed or implied, including any implied warranties of merchantability or suitability for a particular purpose, all of which are expressly waived and disclaimed hereby, as to any Gibson Brands, Inc. products. In no event shall Gibson Brands, Inc. be liable for special, incidental, consequential, punitive or indirect damages, including, without limitation, loss of profits or loss of data. For any action brought against Gibson Brands, Inc., whether in tort, contract or any other theory of law, in no event shall Gibson Brands, Inc.’s liability exceed the total amount paid by the purchaser to an authorized dealer or representative for the product giving rise to the underlying claim. Some states and countries do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you.
This warranty gives you specific legal rights, and you may also have other rights, which vary from state to state. This warranty only applies to Gibson Brands, Inc. products purchased by the consumer from an authorized Gibson Brands, Inc. dealer.
Featured Articles
Reviews
4.2
10 Reviews
80%
of respondents would recommend this to a friend
Most Liked Positive Review
Focused, tight, accurate bass without being boomy.
I'd never heard of KRK before the salesman recommended this sub at the store. I am glad I did. It's a great sounding sub...very focused bass with no artificial boom. The driver is fast to response and quick to dampen. It's perfect for studio work for mixing and recording. Don't let the 160 watt power rating fool you...it's plenty powerful. My recording/rehersal studio is 14'x26' and this sub fills it up completely. It performs almost as well as my $5,000 REL in my listening room and has similar characteristics. Great product!
Most Liked Negative Review
Worked for 10 months
Purchased this in November 23. It didn't have the bottom I was anticipating however it was decent. Turned it on the other day and heard a loud pop and that was the end. Opened the unit to see what I could find but all I found was a broken piece of plastic. Oh well, on to the next one.
- Home Studio9
- Pro Audio / DJ / Mixing4
- Professional Recording4
- Amateur Recording1
- Outdoor Events / Games1
- Not Durable1
- Unreliable1
- No handles.1
- I wish the logo would light up lol.1
- Experienced7
- Novice2
- Professional Musician1
- Good Audio8
- Easy To Use6
- Versatile5
- Durable4
- Compact3
Reviewed by 10 customers
Yes
Verified Buyer
submitted10 months ago
byJose
fromPomona ca
Submitted as part of a sweepstakes
Great sound
Worked for 10 months
submitteda year ago
byFelcie
fromHesperia Ca
Purchased this in November 23. It didn't have the bottom I was anticipating however it was decent. Turned it on the other day and heard a loud pop and that was the end. Opened the unit to see what I could find but all I found was a broken piece of plastic. Oh well, on to the next one.
Sounds great, but was defective new out of the box
submitted2 years ago
byNick
fromLA, CA
Right output didn't work new out of the box so I returned it. Doesn't come with the speaker grille.
I did buy it again. The first one was defective.
Verified Buyer
submitted2 years ago
byRod
fromMenifee, CA
Submitted as part of a sweepstakes
I use it in a medium to large sized banquet as a PA/DJ.
Bass is booming
Verified Buyer
submitted2 years ago
byStan
fromOrlando fl
Submitted as part of a sweepstakes
Love the bass kick that I hear from the bass monitor. I will be getting the other monitors for it as soon as I can. I love the extra features on the speakers the subwoofer you can adjust is awesome. I can't wait to to hear all the monitors together I'm sure it will sound crazy.
Good product!
submitted4 years ago
byTaz
fromConnecticut
Good value and quality
Q&A
Have a question about this product? Our expert Gear Advisers have the answers.
submitted3 years ago
asked byDavid
fromKlamath Falls, Oregon
Does this subwoofer come with any kind of "feet"? IE: Rubber pads or even better, a high density rubber foot with a screw going through it and into the body?
I’m sorry, but no.submitted4 years ago
asked byDC
fromundisclosed
Does this come with a power cord and speaker grill for protecting the speaker? If not do you know where I can buy these items?
It comes with the power cable, but not the grill. That would be a special order from KRK.submitted5 years ago
asked byZach
fromundisclosed
What's the difference between this sub and the KRK s10?
They appear to be very similar, please give us a call to better help you outsubmitted5 years ago
asked byG
fromBrooklyn
The photo on the KRK website, and in the google search GC result shows a black grill on the sub woofer. Is the grill included in the box, or available separately?
It's included.

















