Line 6 StageSource L3t 1400W 3-way Smart Speaker System

1,400W, 3-way PA Speaker with 2-10" Low-frequency Drivers, 1" High-frequency Driver, Smart Speaker Modes, and Digital Networking (each)
Line 6 StageSource L3t 1400W 3-way Smart Speaker System image 1
Line 6 StageSource L3t 1400W 3-way Smart Speaker System image 1
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Line 6 StageSource L3t 1400W 3-way Smart Speaker System
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A Smart, Digital Powered Speaker

The Line 6 StageSource L3t powered speaker sets a new standard for high-performance, multi-functional loudspeakers. Rich, detailed sound is delivered by the 3-way, tri-amped design providing 1,400 watts of power. Whether you're performing solo or playing to crowded halls, true scalability means the StageSource L3t excels in any situation, and you can add StageSource L3s subwoofers to scale your system to any room. Factor in the integrated multi-channel mixer (with EQ, feedback suppression, and more), Smart Speaker modes with DSP sound optimization, and L6 Link digital networking support (for use with the Line 6 StageScape M20d digital mixer), and you'll see that StageSource L3t loudspeakers have set the bar high for performance, functionality, and innovation.

Line 6 StageSource L3t Powered Speaker at a Glance:
  • Built-in Mixer
  • Maximum Versatility
  • L6 Link Digital Networking
  • Smart Speaker Modes
Built-in Mixer

The integrated multi-channel mixer packs EQ, acoustic guitar modeling, feedback suppression, and more for unprecedented single-speaker performance opportunities. The Line 6 StageSource L3T is a powerful all-in-one solution for your PA needs. Each input channel includes a 3-band EQ with sweepable mids, Smart Mod, and Smart Reverb effects to optimize your sound. An output limiter and 12-band feedback suppression safeguard you against deafening squeals and distortion at your gig.

Maximum Versatility

The scalable nature of the StageSource L3t makes it equally suited for use as a floor monitor, front of house speaker, backline amp, or even as a standalone PA system. The multi-function design allows you to get the best performance in any application. An onboard accelerometer and pole-mount sensors sense the speaker's orientation and set the speaker mode automatically. Anyone can easily use the StageSource L3t speakers and sound great.

L6 Link Digital Networking

Line 6's L6 Link technology allows you to create a network of speakers that can configure itself automatically. Linked speakers then communicate and set up stereo signals, adjust the Smart Speaker modes, and perform system-wide optimization. Connect your network to a Line 6 StageScape M20d digital mixer to experience a new paradigm in live sound mixing. This combination creates a seamless integration of all your Line 6 Stage components into a potent audio solution.

Smart Speaker Modes

Six DSP-based speaker modes are ready to optimize the sound of the StageSource L3t speaker to match any performance material. Each mode features optimized EQs for various scenarios including front-of-house PA, floor monitor, personal PA, acoustic guitar, electric guitar, and keyboard backline. Just push the appropriate switch and the Line 6 StageSource L3t is ready and tweaked for your needs.

Line 6 StageSource L3t Powered Speaker Features:
  • Intelligent powered speaker
  • Smart Speaker modes with DSP sound optimization
  • L6 Link digital networking
  • All-in-one PA solution
  • Extremely versatile as PA speaker, floor monitor, or instrument speaker
  • Pole mountable
Bring your PA to the 21st Century with the Line 6 StageSource L3t powered speaker!

Additional Media

PA Speaker Buying Guide
M.I.P.A. Winners Announced
Dreaming of More Line 6 Rebates
Line 6 Presents the Future of Live Sound

Tech Specs

Powered Yes
Power Configuration Tri-amped
LF Driver Size 2 x 10"
HF Driver Size 1 x 1"
LF Driver Power Amp 655W
HF Driver Power Amp 175W (Class AB)
Total Power 1400W
Inputs 2 x XLR/TRS Combo, 1 x XLR, 2 x Stereo
Outputs 2 x XLR
Frequency Range 40Hz-19kHz
Crossover Frequency 250Hz (LF1), 2.2kHz-7kHz (LF2)
Maximum Peak SPL 132dB
Horizontal Coverage Angle 100 Degrees
Vertical Coverage Angle 50 Degrees
Enclosure Material Plywood
Mounting Options Pole, Floor Wedge, Fly
Height 33.875"
Width 12.25"
Depth 12.25"
Weight 57.5 lbs.
Manufacturer Part Number 99-032-0305

Customer Reviews

Based on 18 reviews
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Top Quality Sound for the Guitarist/Vocalist

I am a guitarist/vocalist and have been using a Fishman SA220 for about the last 5 years. It is a fine piece of equipment and if you are looking for a light weight, excellent sounding PA, it is the perfect choice for the guitarist/vocalist. I just picked up a Line 6 L3T and am very impressed with the sound. If you don't mind the extra weight (57 lbs versus 25 lbs for the Fishman), it puts out a noticeably fuller, clearer sound, with more power than the Fishman, and with the Smart Speaker selections it allows you to instantly change the overall sound for different rooms or set-ups. (for use as a floor monitor, front of house speaker, backline amp, or a standalone PA system.) I bought an Ultimate Support TS-70B speaker stand for it. The set-up I use is a JTV69S Variax guitar, Fender Mustang IIIV2 amp, TC Helican Voice-Harmony GTX, Shure SM58 microphone,and the Line 6 L3T. When I have the JTV69S on an acoustic guitar setting I run it through the Line 6 L3T and use the acoustic modeling control....for all other settings of the JTV69S I run it through the Fender Mustang IIIV2. I set the L3T directly to the right of me and, with the controls on the side of the PA, I can just reach over and easily make any adjustments that may be needed. The Line 6 L3T is very well constructed and the carrying bag is well worth getting with it. There is a flap on the bag that opens so that you can carry it by the handle on the speaker, and it also has wheels for rolling it over smooth surfaces. I highly recommend the Line 6 L3T and I recommend getting it from Sweetwater Music. They give you a free 2 year warranty, free shipping, and free tech support.
Music background: Played in a band for 21 years, and have been performing as a guitarist/vocalist for 16 years.

Simply Amazing

Simply amazing! Loud and clear! Used these with L3s subs and m20d mixer, and the L6 Link. Was a bit sceptical about the 10" speakers, but was blown away with the clarity of these and this system. Had them mounted on the short poles on top of the L3s on either side of the stages. You'll want to get the poles, even though they look like they sit flush when on the short poles, for stability, especially in earthquake country. Had these up on an high stage, mounted as such, when an earthquake struck. These and the subs didn't budge with the posts, but I can see where they could've toppled without the posts, as everything else in the room was swaying heavily. All the bands, and myself, were quite satisfied with the sound from these & the system.
Music background: Pro Musician, Amateur Live & Recording Engineer


I've been a Fishman SA 220 user for about 4 years... After it stopped working I decided I was ready for an upgrade... Initially I tried the new Mackie Reach system but that didn't work out too well and I had to return it... My salesman Derek Kemp hooked me up with the Line 6 L3T instead (same price) and all I can say is wow!! What a difference ! This is how an acoustic rig should sound! My Taylor 914ce sounds amazing without any adjustments all controls set flat.. Vocals are clear and crisp...again with very little adjustment needed.. Plenty of power and then some... It's a little on the heavier side but I had no problem hoisting it up on my speaker stand (and I'm really not a big guy).. If I knew how incredible this thing sounds I would have gotten one a long time ago.. Just waiting for my gig bag now and I'm good to go.. Thank you Sweetwater and Derek Kemp :)

Love these speakers!

Let me start out by telling you that I am a loyal Line 6 user and have been since I bought their first guitar amp in 1996. I know the quality of their gear so when my old Carvin PA needed replacing, I purchased two L3t speakers and am very happy with my choice. The fact that these speakers can take care of absolutely any amplification situation is a big plus! I have tried all the applications I could think of. Hey, they even work as recording monitors and even though I put them on stands at first, they sound great just sitting on the floor. I'm only using them for recording right now but I wouldn't hesitate to use them on stage. I think my next purchase will be the new mixer that really lets you use them to their full potential.
Music background: Pro for 40 years

So good -I hate to tell you

I bought 2 and connect them using L6 Link cables. Sound is loud clear and you can use the line input and also the RCA input at the same time as the mic inputs. They are perfect dimensions and load in car easily and fit in tight spaces and I have placed them behind the band without feedback issues and no monitor. They're heavy, but I use the air stands to assist in raising up to correct ht. The handles are sturdy and rubber bumpers work well. I also own the stagescape mixer and 4 L3m two L3s speakers and wanted these for smaller gigs.
Music background: gigging musician singer
See also: Line 6, Line 6 PA Speakers