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JBL

JBL Professional LSR310S - Studio Monitor Subwoofer, 10-Inch, Black

  • Based on 4,231 reviews
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Availability: In Stock.
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Arrives Sunday, May 3
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Style: Subwoofer


Features

  • This patented JBL port design works in concert with the LSR310S low frequency driver for deep, dynamic bass response at all playback levels. The double-flared shape of the port is precisely calculated to optimize low-frequency extension.
  • A JBL first, the XLF setting activates a specially-engineered tuning that emulates the ample bass tuning used in today's dance clubs. When producing a dance track, the XLF setting will inspire you and bring a bit of the club to your control room.
  • The custom-designed driver in the LSR310S exemplifies JBL engineering prowess, delivering deep low frequency response into the 20 Hz region, and 113 dB peak output, for long periods at full rated power with no risk of failure.
  • Professional Balanced Inputs and Outputs with balanced XLR and 1/4" inputs and XLR outpus you can add the LSR310S to any studio monitor system to extend its low frequency performance or use it as the ".1" LFE Channel in a surround sound system.
  • The -10dBV/ plus 4 dBu sensitivity switch ensures compatibility with a broad range of signal sources, allowing you to connect the LSR310S to high-output professional equipment without any danger of input overload.

Description

You're not monitoring without a sub are you? It's the 21st century for crying out loud! Gone are the days of wimpy, bass-less tracks! Modern music needs - nay, demands - bass, and without a subwoofer how are you to know if you have the right amount of low-end "oomph!". JBL LSR310S powered sub is your affordable active subwoofer solution - not to mention being the perfect companion to JBL 3 series studio monitors (but it will work great with virtually any system). The JBL LSR310S reaches all the way down to 27Hz, and faithfully delivers tight, clean, and low lows - making sure you always have a clear sonic picture of the bass (and the full frequency spectrum) in your tracks. A JBL first, the XLF setting activates a specially engineered tuning that emulates the ample bass tuning used in today's dance clubs. When producing a dance track, the XLF setting will inspire you and bring a bit of the club to your control room. Beef up your studio playback with the 200-watt, powered JBL Professional LSR310S subwoofer.

Brand: JBL


Speaker Maximum Output Power: 200 Watts


Frequency Response: 27 Hz


Connectivity Technology: 2 x XLR, 2 x TRS Balanced


Audio Output Mode: Stereo, Surround


Audio Output Mode: Stereo, Surround


Mounting Type: Floor Standing


Enclosure Material: Polyvinyl Chloride (PVC)


Speaker Type: Subwoofer


Additional Features: Hi Res Audio


Antenna Location: For Computers


Subwoofer Diameter: 25.4 Centimeters


Color: Black


Is Waterproof: False


Warranty Type: Limited


Maximum Range: 10 Meters


Control Method: Touch


Speaker Size: 10 Inches


Woofer Diameter: 10 Inches


Water Resistance Level: Not Water Resistant


Specific Uses For Product: Studio


MP3 player: No


Controller Type: Corded Electric


Frequency Response: 27 Hz


Number of Audio Channels: 5.1


Signal-to-Noise Ratio: 113 dB


Connectivity Technology: 2 x XLR, 2 x TRS Balanced


Subwoofer Connectivity Technology: Wired


Connectivity Protocol: XLR


Audio Driver Type: Dynamic Driver


Audio Driver Size: 10 Inches


Brand: JBL


Model Number: LSR310S


Model Name: LSR310S


Built-In Media: Purchase includes studio subwoofer, power cable, and set-up guide


Warranty Description: Jbl limited warrantythe jbl warranty on professional loudspeaker products (except for enclosures) remains in effect for five years from the date of the first consumer purchase. jbl amplifiers are warranted for three years from the date of the original purchase. enclosures and all other jbl products are warranted for two years from the date of the original purchase.your jbl warranty protects the original owner and all subsequent owners as long as a.) your jbl product has been purchased in the continental united states, hawaii or alaska. (this warranty does not apply to jbl products purchased elsewhere except for purchases by military outlets. other purchasers should contact the local jbl distributor for warranty information.) and b.) the original dated bill of sale is presented whenever warranty service is required.except as specified below, your jbl warranty covers all defects in material and workmanship. the following are not covered damage caused by accident, misuse, abuse, product modification or neglect; damage occurring during shipment; damage resulting from failure to follow instructions contained in your instruction manual; damage resulting from the performance of repairs by someone not authorized by jbl; claims based upon any misrepresentations by the seller; any jbl product on which the serial number has been defaced, modified or removed. jbl will pay all labor and material expenses for all repairs covered by this warranty.


Number of Items: 1


Customer Package Type: Standard Packaging


UPC: 050036904636


Global Trade Identification Number: 36


Manufacturer: JBL Professional


Age Range Description: All


Item Type Name: LSR310S 10-inch Powered Studio Subwoofer


Speaker Maximum Output Power: 200 Watts


Input Voltage: 110 Volts


Unit Count: 1.0 Count


Item Dimensions D x W x H: 15.7"D x 15"W x 17.7"H


Item Weight: 15.6 Kilograms


Compatible Devices: Gaming Console, Laptop, Personal Computer, Smartphone


Power Source: Corded Electric


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, May 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Little bump for that room you love to sit in
Style: Subwoofer
I paid $328 and some change after taxes. So I got a deal. This sub is okay. Is it worth $300-$400? That’s the golden question. I’m going to go cons first. 1. Sub sounds flat, not real punchy 2. Speaker is exposed underneath the cabinet. 3. No EQ adjustments 4. The cabinet is huge! Pros 1. XLR In/Out pass through are way nice. 2. Was able to go from my PC 1/8” jack to dual XLR. 3. XLR support from the sub to my studio monitors 4. Fils the rooms with some good house bass. All kinds of music and movies sound great through it. 5. Price point isn’t too bad 6. Quality of the cabinet is very nice ... show more
Reviewed in the United States on May 21, 2025 by ComTek Chris

  • Best sub I’ve owned
Style: Subwoofer
This sub is powerful enough to shake my entire house & maybe the house over. I’m extremely satisfied with this product; I paired it with 2 jbl 308 mkll’s and it’s been everything I needed: loud but equally clear, punchy, and most importantly ACCURATE. I have Behringer dt 900 pro x’s which is a mixing & mastering headset thats overkill for someone who just listens to music…but I have always hated how if you don’t have quality ‘instruments’ to hear your music through, you will never hear the piece how the artist intended & this sub rock & monitor set rocks. Rocks better than my 2 12” box with 4 jbl clubs in my car & better than this professional headset. If your looking to get a sub I would get this for any use case. I waited about a year 1/2 for this sub to go on sale, waited all the way till black Friday and it just didn’t. This sub will last you over a decade, this technology is mature & jbl is a phenomenal brand which an emphasis on longevity. ... show more
Reviewed in the United States on December 31, 2025 by Micah G

  • Amazing subwoofer to pair with JBL 308s! Must have if you're producing with a lot of sub bass.
Style: Subwoofer
I got mine for 25% off refurbished/used. I had a presonus monitor subwoofer before this and it just wasn't hitting the lows the way I wanted, rattled at low volumes even. I was actually thinking of returning it because I realized I impulsively bought this thing when I already have a sub. Once I plugged it in to at least try it, I knew I couldn't go back to the presonus. If you only have TRS cables you'll need to get an adapter for the output channels (XLR to TRW) . Input works with TRS or XLR. I have a pair of Jbl308 monitor speakers with my setup and these are the perfect pair and how it was meant to be. The crossover sounds so damn smooth after adjusting the boundary EQ accordingly. With those speakers the low pass on the subwoofer set to the lowest (80hz I believe) sounds best. The subwoofer works as a pre amp for the other monitor speakers. As soon as I swapped the presonus sub with this one immediately saw a HUGE difference with my jbl 308 monitor pair. It was much much clearer and louder. I did not even realize how much the presonus was diminishing the capabilities of the other monitor speakers in my setup. I am producing dubstep/edm and music where sub bass is very important and I need to hear the lowest lows without distortion or rattle. this thing has made it so much nicer to work on it. You can truly hear the sub bass very very clearly, allowing me to adjust the sub bass and add subtle textures/harmonics and really be able to mix/master and do sound design with ease especially with long sustainer sub basslines. Kicks sound absolutely amazing well. Before with the presonus I didn't get a real good feel for how percussion/kicks sounded... But with this you can really hear the subtle differences. I was worried it'd be too big to go under my desk but it fits better than the 8" presonus thanks to the higher placement of cable ports. No matter what you're making these are amazing speakers, but I think if you're making rnb or edm especially music with long sustained bass that needs to be sidechained with kicks, and fine tuned these are a must have. Don't go with a cheaper option, this is worth the extra money easily. ... show more
Reviewed in the United States on November 26, 2023 by KD

  • Pretty darn good
Style: Subwoofer
I was deciding between this and other subs, like Klipsch 120SW. I got this because it's a studio sub that has balanced inputs, and has extended LF. At first, I wasn't impressed, but I had my settings wrong. It also made some coil noise, but that went away after I broke it in, which took like an hour. This thing can really bump. Granted, it's not a 12" sub, but for a 10" it goes really low. It can get loud too. I'm running it from my iMac --> Audient iD14 --> sub. It's paired with KRK Rokit 7" studio monitors. Sounds fantastic. I'll keep testing it just to make sure I'm keeping it. So far, so good. It vibrates my entire house because of the extended low frequency. ... show more
Reviewed in the United States on November 18, 2025 by Robert H.

  • One Of The Best Subs Out There!
Style: Subwoofer
Purchased this sub to go with my 308P's that I have. Bass is solid and has a good weight. The sub complemented the other speakers and my studio sounds amazing! Worth the buy
Reviewed in the United States on January 22, 2026 by Artie C

  • Pairs Perfectly with Yamaha HS8 Setup
Style: Subwoofer
It took me a few minutes to dial in the JBL, but once I figured that out it sounds smooth and complimented my setup perfectly. I'm not sure why anyone in a studio setting would want to use anything but the 80hz crossover. It had PLENTY of power, in fact, it's set to about 55 percent power to balance out with my studio monitors. Folks that say it doesn't have enough power need to turn down the gain of their monitors. The whole idea of a studio sub is not to blow you away (which this can certainly do) but rather to compliment (extend the frequency range of) the monitors. It does this very well. If you don't use this balance, your mixes will not be accurate may result in them being low-frequency deprived. I can easily switch between sub + crossovered monitors to monitors with no crossover with my Mackie 1642VLZ4 mixer. I just use a subgroup output to isolate my monitors without the sub. What makes this possible is that the HS8 monitors have 2 inputs, so your miles may vary. When dialing your sub in, remember that "less is more." I've found this to be true in just about every facet of life. Happy Mixing. ... show more
Reviewed in the United States on December 1, 2022 by What are you doing, Dave?

  • A large enclosure that provides great bass sound quality
Style: Subwoofer
This sub delivers clean and low bass, and it was easy to integrate with my JBL studio monitors and mixer. It is pretty large, though, with an enclosure designed to house a 10” woofer.
Reviewed in the United States on September 25, 2025 by Dominic Cox

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