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Availability:
In Stock.
Arrives
Jun 22 – Jun 23
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
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Jun 22 – Jun 23
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
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.
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Reviewed in the United States on November 26, 2023 by Wowzers Wowzers
Style: Subwoofer
JBL makes excellent studio monitors. The LSR310S sub is the missing component for a professional sound. The sub frees up the monitors to enhance the mid's and pass the low frequency duties on to the sub.
Reviewed in the United States on November 5, 2024 by D. K.
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.
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Reviewed in the United States on December 1, 2022 by What are you doing, Dave?
Style: Subwoofer
I have some expensive studio monitors because I work in audio post dor film and television. They are reallg great sounding and I love them. I always wanted to buy the matching subwoofer but that is $1,500 and although I'd love to splurge on that....I couldn't see myself doing that. I needed a sub to help give me a better idea of where my sound FX were as far as heaviness in lower frequency. Saw this JBL for sale and for a 10" downward firing sub, this thing hits! For $299, it's a steal for what I needed/wanted. I will say that because Spotify and YouTube compress their audio, you won't get great sounding stuff. It still sounds good but overall, when I am working on a film for instance, I am using great audio, uncompressed....which really makes my speakers bounce haha. Get this if you need some bass. It has a "club-sounding" X-over (which is basically the middle position) which will give you a lot more bass, BUT.....it's muddy and not desirable for my taste. I ALWAYS set my X-over to 80hz. Sounds much better.
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Reviewed in the United States on December 25, 2022 by Leo C.
Style: Subwoofer
I have been using the JBL LSR310S sub for a couple of full days now so this is more of a first impressions review. I am using this sub with two KRK Rockit 8s. I decided to go with this sub instead of the KRK 10s because I wanted something that could produce lower notes better. The KRK only goes down to 34Hz and this one goes all the way down to 20Hz. If you set this JBL sub's crossover to the XLF (extended low frequency) mode it definitely dips down very low. It hits notes cleanly that I'm more used to hearing out of 12" or even 15" subs. I've been really impressed with it so far. It is plenty loud to balance out the Rockit 8s which have a lot of headroom to be turned up very loud without distortion. Also for reference the room I'm using the set up in is 10'x14'. Pros: Hits very low notes cleanly in XLF mode. Virtually no port noise. Fairly small footprint. Cons: Wish it had a bypass switch like the KRK 10s and some of the others. Overall: If you are producing Hip Hop or Electronic music with a lot of bass this is a great sub. If you mostly do rock or other music that is not as bass heavy you will probably still like it but won't really use the extended range capabilities of this sub.
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Reviewed in the United States on November 27, 2015 by Rex B.