• TalkBass has been independent since 1998. Add your voice.
    Create a free account to reply to discussions, view embedded media, and browse with fewer display ads.
    Join freeLog in
    Want zero display ads or expanded classifieds tools? Compare plans.

Double Bass Seeking steel core strings that bow easily

Been searching TB and other places but didn't really find any good answers, so here goes.

I seek new strings for my 3/4 Chadwick folding hybrid bass. The strings absolutely must have a steel core or they will die too quickly on me.

I'm practising a lot with the bow and find the current set of Spiro Mittels too hard to bow, while my now defunct Polychromes responded great to bowing. Spiro Weich sound a bit thin on my bass.
  • Some pizz sustain is needed but it doesn't have to be Spirocore long.
  • Should be easy to bow but doesn't have to sound particularly pleasing as I bow almost exclusively for practise.
  • My bass responds well to heavier and stiffer strings, and I'm prepared to put in the work needed to get my hands strong enough.
  • I prefer a big and fat tone for pizz to cut through noisy jams.
I've looked at Spirocore Stark, Pirastro Flexocor and D'Addario Kaplans, but I'm sure there are many others and I need help to narrow it all down. Hive mind of TB, please help.

thomastik belcanto with a Spirocore Weich E for the growl.
 
Are you having success with the Spirocore Mittels then? I used those on a Chadwick bass and they worked pretty well, but I wasn't doing that much bowing (but I definitely did some). Next time you have a chance, I would strongly recommend the Thomastik Superflexibles, based on your desire for higher tension plus something that bows easier than the spirocores yet has a good pizz sound, with a lesser degree of growl and sustain then the Spiros. The standard gauge are higher tension than Spiro mittels and they are also a bit cheaper. Somehow these strings get overlooked a lot, but I think they are one of the better strings on the market.
 
Thanks for the suggestion. I read a few threads here on TB about Jargar. They seem to be dark with some initial muddiness on the E string (that goes away after a while), but also being smooth to play. Shortish sustain, cheap compared to many other strings, good thump. Could be a good candidate!

If you like all this, D'Addario Kaplan mediums would definitely fit the bill. I think they're the most expensive of D'Addario's offerings, but still less than almost all Pirastro or Thomastik.
 
Perpetuals are pretty great, but if you're looking for something stiffer:

Thomastik Superflexibles are similar in many ways to Spirocores Mittels, but were meant to be easier to bow. I have a partial set in the classifieds now if you're interested, make me an offer greater than $0 and I'll send them to you.

There are at least 3 formulations of Flexocores, which is where I would look personally.
I haven't tried the Deluxe's, but a lot of people like them.
I quite liked the ones that people call "Flexocore '92s" and they come in different gauges. I think that Pirastro might call them "Original Flexocores", but I have to figure that out every time.
The ones that I think are generally just called "Flexocores" are very good and have been for a long time. They have royal or purpleish silks and I would be keen to try them, based on some limited hands on.

You may also look at Jargar. Stiff, steel core, certain arco-ists love them and won't use anything else.
 
Flexocore 92 are the new ones that are called Flexocore since 1992.
Original Flexocore are the old ones up to about 1990 and up to that time we’re called Flexocore.

A lot of people didn‘t think it was an improved (old) Flexocore but something completely different and wanted their old string back, so the Original versions were created (Flexocore and Flat Chromesteel) which are simply the old design, but (unfortunately) with new silk colors.

So you need to know when an old string was made to decide if it is the old (Original) Version or the new one that is a different design.

I was puzzling about my high C Flexocore that is no longer available (officially). At the end it was only one or two years before the change had been made, so it is an (Original) Flexocore, but with the (old) red Flexocore silk.
 
  • Like
Reactions: TroyK
Flexocore 92 are the new ones that are called Flexocore since 1992.
Original Flexocore are the old ones up to about 1990 and up to that time we’re called Flexocore.

A lot of people didn‘t think it was an improved (old) Flexocore but something completely different and wanted their old string back, so the Original versions were created (Flexocore and Flat Chromesteel) which are simply the old design, but (unfortunately) with new silk colors.

So you need to know when an old string was made to decide if it is the old (Original) Version or the new one that is a different design.

I was puzzling about my high C Flexocore that is no longer available (officially). At the end it was only one or two years before the change had been made, so it is an (Original) Flexocore, but with the (old) red Flexocore silk.


Ah, it was a "New Coke" / "Coca Cola Classic" kind of situation. Well, I guess that at least explains it.

It doesn't explain why they introduced a new string and decided to call it "Flexocore Deluxe", though. They need a new product marketing department.

Good strings, though, which is what really matters.
 
  • Like
Reactions: PBandJazzBass
Chiming in here since my thread got resurrected.

Tried the Jargars – wonderful for bowing but not so much for pizz. Sold them after less than a week on the bass.

I took the plunge to the Stark side, i.e. put on a full set of Spirocore Starks. And I'm happy as a clam! Why you ask? Because they can produce almost any kind of tone. Long or short sustain, thumpy or smooth pizz, whatever I need to do I can, by altering my playing technique. And my built-like-a-tank Chadwick folding hybrid clearly gets better with heavy strings.

Yes they are a bit harder to bow, but it's workable for me. Yes they are harder on the left hand, but since the action can be lowered the difference from Mittels is not great.

My biggest challenge for the music I play now is two finger pizz (index and middle finger altering). Digging in too much stops the fingers and too little produce a weak tone. It's a fine balance, and I have yet to work out the sweet spot for faster passages. But I expect this will be solved with more practise.