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Top Rated
SKU 
101646 000000000

Thomastik JF344 Flatwound Long Scale 4-String Jazz Bass Strings  

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Jazz Bass Strings from Thomastik-Infeld offer you extended durability and high output. A highly flexible steel core gives these bass strings a balanc...Read More

  • MSRP:
    $143.99
  • Your Savings:
    - $67.00
  • Shipping (48 Contiguous U.S. States)
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  • Your Price:
    $7699

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OVERVIEW

Smooth, warm, and balanced.

Jazz Bass Strings from Thomastik-Infeld offer you extended durability and high output. A highly flexible steel core gives these bass strings a balanced feeling and special character. The overall sound characteristics can be described as very close to the double bass. Nickel flatwound with a round core. 34" scale.
Gauges: .043 - .056 - .070 - .100.


Order today. You'll love the sound of Thomastik-Infeld JF344 Jazz Flatwounds.

Reviews
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Review Snapshot®

by PowerReviews
ThomastikJF344 Flatwound Long Scale 4-String Jazz Bass Strings
 
4.8

(based on 32 reviews)

Ratings Distribution

  • 5 Stars

     

    (28)

  • 4 Stars

     

    (2)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (2)

  • 1 Stars

     

    (0)

83%

of respondents would recommend this to a friend.

Pros

  • Good tone (8)
  • Consistent (7)
  • Long life (6)
  • Well built / quality (4)

Cons

    Best Uses

    • Concerts (6)
    • Practicing (4)
      • Reviewer Profile:
      • Experienced (7), Professional musician (5)

    Most Liked Positive Review

     

    Most Amazing Strings on the Market

    I have been endorsed by a few different string makers throughout my career. I will be honest with you, none of them have made me feel compelled share my experience publically. I am...Read complete review

    I have been endorsed by a few different string makers throughout my career. I will be honest with you, none of them have made me feel compelled share my experience publically. I am not endorsed by Thomastik-Infeld, but put them on my Fender Jazz upon recommendation from a friend and fellow session player.

    Simply put, these are very high quality strings at a very steep price. However, they are worth every cent. These are far and away the most musical bass string I've ever heard (flat or round). I've used both rounds and flats over the last 15 years, most flats sound dull after they break in and most rounds produce too many overtones to let the note fundamental shine through.

    TI JF344's are a perfect balance even after broken in and they allow my beloved jazz bass to sing without having it's voice altered by string dynamics.

    VS

    Most Liked Negative Review

     

    Characteristics close to the double bass

    Before you buy these strings read the description "characteristics close to the double bass" that is the most accurate description of the sound and feel of these strings, if that's what...Read complete review

    Before you buy these strings read the description "characteristics close to the double bass" that is the most accurate description of the sound and feel of these strings, if that's what you want, there you go. But I don't believe the reviews are giving an accurate description. First they are very floppy the Low tension does not respond well to any aggressive finger style play, I found that I was chasing the string like a rubber band trying to pluck it and when fretting the strings they like to roll, I could easily roll the string completely off the fretboard. And the sound was that of a "double bass" very vanilla sounding no tonal extremes at all they definitely put the flat in flat wound. I guess the ultra Low tension can be an advantage I found it to be a liability. Just remember "characteristics close to the double bass" just like they a described by the manufacturer.

    Reviewed by 32 customers

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    4.0

    Finally tried these because........

    By thump the groove

    from Wisconsin

    About Me Professional Musician

    Ask me a question

    Pros

    • Low Tension

    Cons

    • Expensive

    Best Uses

      Comments about Thomastik JF344 Flatwound Long Scale 4-String Jazz Bass Strings:

      Well I heard a lot of hype on these strings for year's but didn't want to pay the $$ on them. The only reason I decided to try them on a Bass that has a truss rod issue.

      You see I have a newer Fender Jazz Bass Deluxe that while the truss rod works, its adjustment range is off. When I put on normal tension strings I get too much of a bow and the truss rod can't be tighten anymore. So before I was going to have it fixed I thought I would try these low tension flatwounds. YES it did work so that saved me from getting a repair on the neck.

      The jury is still out on the tone for me yet. These strings are definitely useable. I love flatwounds for "that close to" upright Bass sound and use them on almost all of my Basses. But my favorite strings are D'Addorio Black Nylon Flats for thumping tone. Unfortunately the tension was too high for my Problematic Bass.

      The Thomastik strings maybe the magical tone string for some people but not me, well yet. But I'm grateful they saved my Bass. I really don't think they are worth the extra money for purely tone reasons only.

      Comment on this review

      (1 of 1 customers found this review helpful)

       
      5.0

      Note for note, the best choice.

      By MrT.

      from Austin, TX

      About Me Professional Musician

      Pros

      • Consistent
      • Good Tone
      • Long Life
      • Strong

      Cons

        Best Uses

        • Concerts
        • Practicing

        Comments about Thomastik JF344 Flatwound Long Scale 4-String Jazz Bass Strings:

        If you are looking for feel, touch, and expression, these are a great choice. Tones are even and ring on the E string somewhere in-between a round and a flat string. But these have no dead-ish thud notes (as opposed to other flats that have 7-10 good notes on the length of the string). Plenty of woody thump but they are articulate.

        No digging in or beating on these. You'll need to lighten your touch and sharpen your technique, but your style might could use some improvement. Mine did (and still does).

        They should charge more as they are a good value. In 7 years I've broken one of these strings.

        Comment on this review

         
        5.0

        None better

        By bassbubba

        from U-tah

        About Me Experienced

        Pros

        • Consistent
        • Easy To Play
        • Great Tone

        Cons

        • None

        Best Uses

          Comments about Thomastik JF344 Flatwound Long Scale 4-String Jazz Bass Strings:

          I don't think I'll use anything different, ever. Heavy metal guys wouldn't like these, maybe...but you could use them, just play by the bridge young thrasher YOU...the tension is low. That means, turn the gain way up and play with some touch.

          You get what you pay for, and doesn't the sound start with a string?

          Comment on this review

          (1 of 4 customers found this review helpful)

           
          2.0

          Adequate. Definitely not the best.

          By Jonas Kirov

          from Seattle, WA

          About Me Professional Musician

          Pros

          • Decent Tone

          Cons

          • Poor Feel
          • Unremarkable Tone

          Best Uses

            Comments about Thomastik JF344 Flatwound Long Scale 4-String Jazz Bass Strings:

            These are decent, acceptable bass strings. I would buy them if my favorites were not available. They have a good but unremarkable sound. They are tough and durable and consistent.

            However, the feel of the nickel wraps is very sticky under your fingers, and you have a less intuitive feel of the fingerboard. I left them on one of my practice basses because I had already spent the money, but I would never perform with them.

            There are two alternatives I would recommend instead - if you want a modern, defined flatwound sound, get the La Bella Deep Talkin' tapewound strings. If you want a vintage sound with rapid decay, get the La Bella Original 1954 flatwound. They are cheaper, sound much better, and have a much, much better feel to the fingers. The nylon will also put much less wear on a fretless fingerboard.

            Comment on this review

            (3 of 4 customers found this review helpful)

             
            2.0

            Characteristics close to the double bass

            By DRG Doug

            from Milwaukee, Wisconsin

            About Me Experienced

            Ask me a question

            Pros

            • Consistent

            Cons

            • Floppy
            • Vanilla Sounding

            Best Uses

            • Recording

            Comments about Thomastik JF344 Flatwound Long Scale 4-String Jazz Bass Strings:

            Before you buy these strings read the description "characteristics close to the double bass" that is the most accurate description of the sound and feel of these strings, if that's what you want, there you go. But I don't believe the reviews are giving an accurate description. First they are very floppy the Low tension does not respond well to any aggressive finger style play, I found that I was chasing the string like a rubber band trying to pluck it and when fretting the strings they like to roll, I could easily roll the string completely off the fretboard. And the sound was that of a "double bass" very vanilla sounding no tonal extremes at all they definitely put the flat in flat wound. I guess the ultra Low tension can be an advantage I found it to be a liability. Just remember "characteristics close to the double bass" just like they a described by the manufacturer.

            Comment on this review

            (1 of 4 customers found this review helpful)

             
            5.0

            Best there is!

            By twangster

            from Laurel, Mississippi

            About Me Experienced

            Ask me a question

            Verified Buyer

            Pros

            • Consistent
            • Good Tone
            • Long Life
            • Strong

            Cons

              Best Uses

              • Concerts
              • Practicing

              Comments about Thomastik JF344 Flatwound Long Scale 4-String Jazz Bass Strings:

              Best string there is by far!

              Comment on this review

              (1 of 1 customers found this review helpful)

               
              5.0

              Believe the hype

              By HG

              from PA

              About Me Experienced

              Verified Buyer

              Pros

              • Good Tone
              • Long Life

              Cons

                Best Uses

                • Concerts
                • Practicing

                Comments about Thomastik JF344 Flatwound Long Scale 4-String Jazz Bass Strings:

                Expensive but worthwhile investment for Fender basses. I had Fender-brand flats on my Precision and fretless Jazz basses and the tone was always "good enough" but these bring out the best in both basses.

                Comment on this review

                (2 of 2 customers found this review helpful)

                 
                5.0

                Simply the Best!

                By inthebassclef

                from Virgina

                About Me Professional Musician

                Pros

                • Consistent
                • Good Tone
                • Long Life
                • Strong

                Cons

                • None

                Best Uses

                  Comments about Thomastik JF344 Flatwound Long Scale 4-String Jazz Bass Strings:

                  Simply put there is no better set of flats out there. These strings are the best strings flat, round, or anything in between that I have even used. They are even sounding along the whole string, intonation perfectly throughout, and are very easy to play. Unlike most flats these strings do not have high tension at all. They are just right and give you that really thumpy sound when you roll off the tone and are really crisp sounding when you roll the tone up. I have used these srings for years. In fact one set lasts on average 5 years. So they are costly up front but more than pay for themselves over time. In fact as they get older they sound better because they wear in and they get really full in their sound. If you are thinking about these string don't even heaitate. You wont ever find another string that comes close.

                  Comment on this review

                  (1 of 2 customers found this review helpful)

                   
                  5.0

                  Yup

                  By B

                  from Vancouver wa

                  About Me Experienced

                  Verified Buyer

                  Pros

                  • Good Tone

                  Cons

                    Best Uses

                    • Concerts

                    Comments about Thomastik JF344 Flatwound Long Scale 4-String Jazz Bass Strings:

                    Tone for days, more sustain than rounds. These will test your guitar.

                    Comment on this review

                    (2 of 2 customers found this review helpful)

                     
                    5.0

                    Thomastic JF344 Flatwound

                    By Bassbob42

                    from Littleton CO

                    About Me Experienced

                    Pros

                    • Consistent
                    • Good Tone
                    • Long Life
                    • Strong

                    Cons

                      Best Uses

                        Comments about Thomastik JF344 Flatwound Long Scale 4-String Jazz Bass Strings:

                        I put a set of these on my 2012 Fender American Standard Jazz bass, and these babies are smooth, and sing real nice. Very clean and distinct sound, and very playable. They feel nice on the fingers. I took off the stock strings and put these one and am very pleased. 4 times the performance at twice the price. You get what you pay for. Carol Kaye recommended these Signed, a round wound convert.

                        Comment on this review

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