JBL LSR310S 200W Powered Subwoofer

Model: LSR310S

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General Information

Amplifier 200 W Class D
Speaker 10" (254 mm) high-excursion woofer
Output Peak: 113 dB
Input 1x XLR
Crossover 80 Hz, XLRF (120 Hz), or External
Expert Reviews
Musician s friend.34752239
31 December 2021

Introducing Next Generation JBL 3 Series MkII Studio MonitorsDesigned as an adjunct to JBL's LSR series, this active studio subwoofer adds the extra low-end thump that is so critical to a lot of modern music production.

User Reviews
25 July 2017

I added this sub woofer to my JBL LSR 305's after our first screening of our independent film production. When played back in a theater with full surround system at theater volumes I was shocked at the low frequency handling noise that crept into the tracks from the boom mic that did not register on...

23 July 2015

Works great with my pair of JBL LSR305 and completes the sound system. It is worth the money. If you plan on connecting this to your PC or Mac computer, make sure to get yourself a sound interface. I'm using a Focusrite Scarlett 2i2 and it makes the system sound awesome.

6 February 2015

I purchased this subwoofer to complete a 2.1 system for my PC with some JBL LSR305 speakers. The normal bass setting is subtle and good overall. I enjoy the XLR bass setting more though as it gives it that extra hit down low.

30 March 2016

I am a journalist/filmmaker and needed to get a solid monitoring system on a budget. What's great about this subwoofer is its selectable Extended Low Frequency (XLF) effect. I don't need it all the time ('cause I'm not a club head). But when I need to simulate the low-end felt at the cinema, boom!

4 September 2018

Just what I needed to fill out the bottom end of my ns10's

3 weeks ago

This subwoofer was added to complete my set of JBL Studio Monitors and I do wish I had bought it when I bought the speakers!

3 weeks ago

Good, deep, chest moving bass.

7 November 2021

I use this sub with a pair of JBL LSR reference monitors. They sound great together. I've been using it for a few months now. I use it mainly for video editing. Maybe not what you want if you're trying to shake the walls watching a movie but it still gives a lot of full low end.

Product Highlights
  • Optimized for JBL 3 Series
  • 200W Class-D Amplifier
  • 113dB Peak Output
  • 10" Speaker
  • Slip Stream Bass Port
  • Balanced XLR Input
  • Extended Low Frequency Effects
  • 3 Selectable Crossover Settings
In The Box
  • JBL LSR310S 200W Powered Subwoofer
  • Limited 5-Year Warranty
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