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Ebtech LLS-2 - Dual Channel Line Level Shifter & Hum Eliminator

B&H # EBLLS2 Mfr # LLS-2
In Stock
Free Expedited Shipping
You Pay: $61.21
Product Highlights
  • -10dBV to +4dBu Converter
  • 1/4" TRS Connectors
  • Passive Design

The LLS-2 Line Level Shifter & Hum Eliminator from Ebtech is a handy two-channel utility that effectively provides line level transformation between balanced and unbalanced devices. The Line Level Shifter also contains Ebtech's Hum Eliminator technology for breaking the ground loops that cause 60Hz hum and AC buzz, noise that can occur when making these kinds of connections.

Audiophile quality components and passive design provide a quiet signal path throughout. The unit uses the physics of inductance and impedance matching to increase or decrease the signal voltage without the added noise of active electronics. "Smart" connections automatically distinguish between balanced and unbalanced connections. The unit features 1/4" TRS phone inputs and outputs on both channels.

Converts back and forth between -10dBV and +4dBu
Converts automatically back and forth between balanced and unbalanced lines at either end
1/4" TRS "smart" jacks (tip, ring, sleeve) inputs and outputs
Built-in "Hum Eliminator" technology eliminates AC hum/60Hz buzz and noise
Automatically translates signal voltages to match differences in ground potentials, avoiding clipping
Completely passive design with audiophile quality components assures the best possible noise and distortion performance
Function 2-channel line level matching device
Inputs 2 x 1/4" TRS phone
Outputs 2 x 1/4" TRS phone
Frequency Response 20Hz to 40kHz, +/-1.0dB into 10kΩ load
Distortion <0.002% THD @ 1kHz
Crosstalk >-97dB
Dimensions (WxDxH) Not specified by manufacturer
Weight Not specified by manufacturer
Specialties Completely passive design
Ebtech LLS-2 - Dual Channel Line Level Shifter & Hum Eliminator
  • Rubber Feet
  • Two (2) Year Warranty
  • REVIEW SNAPSHOT®

    by PowerReviews
    EbtechLLS-2 - Dual Channel Line Level Shifter & Hum Eliminator
     
    4.8

    (based on 5 reviews)

    Ratings Distribution

    • 5 Stars

       

      (4)

    • 4 Stars

       

      (1)

    • 3 Stars

       

      (0)

    • 2 Stars

       

      (0)

    • 1 Stars

       

      (0)

    100%

    of respondents would recommend this to a friend.

    Pros

      Cons

        Best Uses

            • Reviewer Profile:
            • Experienced (3)

          Reviewed by 5 customers

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          Displaying reviews 1-5

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          5.0

          Difference of night and day

          By Neal

          from Beaverton, OR

          Verified Buyer

          Pros

            Cons

              Best Uses

                Comments about Ebtech LLS-2 - Dual Channel Line Level Shifter & Hum Eliminator:

                I was putting in a powered speaker at the church and when I turned it on there was a tremendous 60 cycle hum. I ordered the level shifter/hum stopper so that if the line levels had to be matched it would automatic. The device worked perfectly - just as described. We now have clean, clear sound.

                • Was this a gift?:
                • No

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                4.0

                Sweet little box

                By Chris

                from AZ

                About Me Experienced

                Verified Buyer

                Pros

                • Compact
                • Durable
                • Easy To Use
                • Lightweight

                Cons

                  Best Uses

                    Comments about Ebtech LLS-2 - Dual Channel Line Level Shifter & Hum Eliminator:

                    I got this to use with my Jet City 50W head (line level fx loop) and Line 6 M13 (instrument level). These two together actually worked fine for a few months then suddenly - super quiet sound. I first set it up connected through the fx loop send and on the return, but I noticed the volume was about half of what it should've been. I ended up only hooking it up only on the fx return end.JCA fx loop send > m13 in > m13 out > ebtech -10dB > ebtech +4dB > JCA fx return. Perfect! Works like a charm, definitely recommend it if you run into issues with a line level fx loop. Nice metal box, seems like it should last forever. 4 stars because it seems to affect my tone a minor amount. Not a big deal to me since it's barely noticeable and worth it over not being able to use my FX with my amp. Might be more of an issue for studio stuff though.

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                    5.0

                    Worked great!

                    By Schurm

                    from Indiana

                    About Me Experienced

                    Verified Buyer

                    Pros

                    • Clear Sound
                    • Compact
                    • Easy To Use

                    Cons

                      Best Uses

                        Comments about Ebtech LLS-2 - Dual Channel Line Level Shifter & Hum Eliminator:

                        I have been wrestling with a buzz in our church's sound system coming from the video/sound switcher for some time. Tried a lot of things including using a 2 prong 110v adapter to do away with the ground to the unit. Nothing cleared it up until I installed the LLS-2 between the switcher and the sound board. Buzzing is completely gone and I am happy.

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                        5.0

                        It does what it does

                        By Dan

                        from Boone, NC

                        About Me Experienced

                        Verified Buyer

                        Pros

                          Cons

                            Best Uses

                              Comments about Ebtech LLS-2 - Dual Channel Line Level Shifter & Hum Eliminator:

                              I use the LLS-2 in the effects loop of my amp. It does exactly what it says it will. No noticeable noise or hum at all.

                              Share this review

                               
                              5.0

                              Line Level Shifter is Great Stuff

                              By mbrown3

                              from Marshall, MI

                              About Me Professional

                              Verified Buyer

                              Pros

                              • Consistent Performance
                              • Durable
                              • Easy To Configure

                              Cons

                              • Documentation

                              Best Uses

                              • Musical Equipment
                              • Rack Gear

                              Comments about Ebtech LLS-2 - Dual Channel Line Level Shifter & Hum Eliminator:

                              The product itself is great...does just what it's supposed to, and eliminates hum too. Documentation is pretty poor, that's the only downside. But it's not the most complicated device in the world, so it's OK.

                              • Primary use:
                              • Personal

                              Share this review

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