SAVE UP TO 15% OFF WITH COUPON: EXTENDED

MF MD HG Call Save
Top Rated
Thomastik Logo
SKU 
#101646 000000000

Thomastik JF344 Flatwound Long Scale 4-String Jazz Bass Strings 

  • Write a Review

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

In Stock & Ready To Ship

  • Shipping (48 Contiguous U.S. States)
    FREE
  • Your Price :
    $7599.00
  Add to Cart
Add to Wish List
Musician's Friend BackStage Pass

Earn up to 608 reward points.

See All Thomastik Other Bass String Gauges
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
Loading....

Review Snapshot

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

(based on 41 reviews)

Ratings Distribution

  • 5 Stars

     

    (37)

  • 4 Stars

     

    (2)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (2)

  • 1 Stars

     

    (0)

90%

of respondents would recommend this to a friend.

Pros

  • Good tone (17)
  • Consistent (15)
  • Long life (12)
  • Well built / quality (9)

Cons

No Cons

Best Uses

  • Concerts (11)
  • Practicing (9)
  • Back-up (3)
    • Reviewer Profile:
    • Experienced (14), Professional musician (6)

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 41 customers

Displaying reviews 1-10

Back to top

Previous | Next »

 
5.0

Excellent strings, superb quality and long life.

By E.V.

from FL

About Me Experienced

See all my reviews

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:

    These flats, with the property eq, sound as bright as round wounds for a very long time. I use them on a variety of basses from Precision basses to Ric 4001.

    The strings last a long time and even after they lose some brightness, which literally takes years, sound good for 60' james jamerson type mowtown. I have never broken one.

    (1 of 1 customers found this review helpful)

     
    5.0

    Best flats I've ever used in 45 years of playing bass

    By E.V.

    from FL

    About Me Experienced

    See all my reviews

    Verified Buyer

    Pros

    • Consistent
    • Good Tone
    • Long Life
    • Strong

    Cons

      Best Uses

      • Backup
      • Concerts
      • Practicing

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

      I have a number of basses with different setups including flat and round wound strings.
      These TI Jazz flats are the best flats I have ever played. I use a version of these on my upright as well.
      They sound good and maintain their consistency for years, and even after they start going stale the sound is still excellent for a retro tone..(think James Jamerson or McCartney.) They are expensive by comparison to other quality flats, so I stock up whenever MF has a sale.

      (1 of 1 customers found this review helpful)

       
      5.0

      Best flat wounds in town

      By Cyclops

      from San Diego

      About Me Novice

      See all my reviews

      Verified Buyer

      Pros

      • Consistent
      • Good Tone
      • Long Life
      • Strong

      Cons

        Best Uses

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

          Easily the best flat wounds you can buy. For those who enjoy super stiff and mellow flats, go with labella. If, however, you want to be able to get a sharper attack, you can't do better. Don't get me wrong, you absolutely can get mellow vintage tones with these strings using dynamics and finger attack, but you can also get a near round bright attack as well with dynamics. These strings will do exactly what you tell them to, which can be a good thing or bad thing, but if you've got a bit of technique, these strings will reward you with life you've never gotten out of a flat. They last for years so the price is worth it if you've found *your* bass. Only downside is they are thinner and looser than some flats out there, but if you can get beyond that, best string out there.

          (1 of 1 customers found this review helpful)

           
          5.0

          Was skeptical but now I'm in love

          By humabass

          from nova

          About Me Experienced

          Pros

          • Consistent
          • Good Tone

          Cons

            Best Uses

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

              Been playing for 40 years. I've used just about every round,half,ground,tape,flat wound string. Many years ago I settled on DR Hibeams then Lowriders. Never found a flat I really liked. Chromes came the closest. Tried these and will never use anything else. Obviously, string preference is VERY subjective. The reason I like them is because my playing style is light gauge strings with low action. Most all flats feel too stiff for me. These feel great to me and sound amazing. Had a live gig recording at a major venue in DC with a blues band and my 68 Jazz bass. Couldn't believe how good my bass sounded from my Tecamp heads direct out into the board. Really an eye opener. I can see how they may not suit someone with a heavy touch but that's why we have choices.

              (1 of 1 customers found this review helpful)

               
              5.0

              Excellent tone and sustain.

              By Al

              from Chicago, IL

              About Me Experienced

              Verified Buyer

              Pros

              • Consistent
              • Good Tone

              Cons

                Best Uses

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

                  These strings are well worth the money. The tone on the D and G string is excellent. Also they feel great to play.

                  (1 of 1 customers found this review helpful)

                   
                  5.0

                  Quality+++ Price+++

                  By Sam Bass

                  from Ramsey, MN

                  About Me Experienced

                  Verified Buyer

                  Pros

                  • Consistent
                  • Good Tone
                  • Long Life
                  • Smooth!!
                  • Strong

                  Cons

                    Best Uses

                    • Backup
                    • Concerts
                    • Practicing

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

                    I love this strings and couldn't have made a better choice. Good tone and very smooth. Makes absolutely no noise when sliding fingers.

                    (1 of 1 customers found this review helpful)

                     
                    5.0

                    Oh what a difference!

                    By Remcomm

                    from Minneapolis, MN

                    About Me Experienced

                    See all my reviews

                    Verified Buyer

                    Pros

                    • Consistent
                    • Even Tone
                    • Good Tone

                    Cons

                    • No cons

                    Best Uses

                    • Every Day All Situations

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

                    I can't comment on longevity since I just put them on. I changed from DR Legends (also a good string set) to the Jazz Flats. First, I needed a quick neck relief adjustment since these are lower tension strings. For me a 1/4 turn gave it just enough. What I noticed right away is that the bottom 2 strings had more treble and life than the DR's and the top 2 had more bass. The end result is a far more balanced tonal output. I'm running an early Lightwave Classica fretless and play finger style with a light touch. For fun I tried a pick as well and was surprised at how much output these strings have. Smooth, fast and even are the best descriptors.

                    (3 of 3 customers found this review helpful)

                     
                    5.0

                    unlike the rest

                    By Rogg

                    from Corsicana,Texas

                    About Me Experienced

                    See all my reviews

                    Ask me a question

                    Verified Reviewer

                    Pros

                    • Good Tone
                    • Long Life

                    Cons

                      Best Uses

                      • Concerts
                      • Practicing

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

                      Recently bought a set for my Squier vintage modified jazz bass. Unlike any other flat these have a middy tone that cuts through and just gets better the more they wear. I bought a set 5 years ago that I had on my Fender Precision but wound up putting on my Danelectro Longhorn and have been there ever since. I like these because they make bass sound like bass you can hear fundamentaly while you play and theyre smooth with no screechyness or finger noise. If you like high tension thick strings you wont like these because theyre just the opposite. Makes for less fatigue on the hands and fingers and playin all night is a breeze. Probably not the best choice for pop and slap but actually thats easier for me with these because theyre just easier to play. They cost more but because they last so long theyre a very good value.If youre unsure about buying these my advice is find a buddy who has them on a bass and I think youll see they are unlike any other string in a good way.

                      (1 of 1 customers found this review helpful)

                       
                      5.0

                      These strings are my choice on my basses

                      By lpdeluxe

                      from Nacogdoches TX

                      About Me Professional Musician

                      See all my reviews

                      Ask me a question

                      Pros

                      • 4 Out Of 5 Says Good
                      • Consistent
                      • Good Tone
                      • Long Life
                      • Strong

                      Cons

                      • None

                      Best Uses

                      • Backup
                      • Concerts
                      • Practicing

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

                      I use T-I Jazz Flats on 4 out of 5 basses: Fender Classic '51 RI, Classic '50s, AVRI '57 P, and SR5; my Godin A5 fretless wears Labella Deep Talkin' Nylon Tape wounds.

                      These strings have the sound and the feel, and the lack of wear that I'm looking for. They last forever (my oldest set goes back to '06) and they never stop sounding good.

                      (3 of 3 customers found this review helpful)

                       
                      4.0

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

                      By Music rules

                      from Working

                      About Me Professional Musician

                      See all my reviews

                      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.

                        Displaying reviews 1-10

                        Back to top

                        Previous | Next »

                        Ship To: US Flag
                        You are changing the Ship-To country.

                        Our product catalog varies by country due to manufacturer restrictions. If you change the Ship-To country, some or all of the items in your cart may not ship to the new destination.