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Another flatwound thread: Dunlop flats or Rotosound 77's

My experience with Roto 77s is that they are stiff and rough, feeling closer to rounds than flats. They are bright out of the package, but that fades fairly quickly (in the course of a single concert if you're Steve Harris). They are their own unique beast, and I didn't really get along with them.
 
It looks like this thread has some traction. I don't wish to hijack it but, as an aside, I'm interested if any of you flat-wound users have any suggestions for short scale flatwounds that are in the TI vein of strings with feel, tension and sound?
 
Hi all,
I am continuing my search for the perfect "modern" flatwound string (for me that is). My criteria is fairly simple, I'm looking for sustain, clarity/punch, and a reasonable tension as I'm not a big fan of the bridge cable-like stiffness of some heavy gage traditional flats. I've narrowed my choices down to the dunlops and rotosounds, after having tried TI's and EB cobalts and determining that both sets are just too floppy for me. I'm aware that the R77's tend to be characteristically "bright" out of the package but how long does that brightness and clarity remain? How do they compare to the dunlops? For the life of me I'm unable to find an adequate demo of the Dunlops to where I can really hear their unique characteristics. Any advice would be appreciated.
Those are the two sets that I like most best. I'd characterize them as saying they're midrange focused rather than thumps or dead. They're not bright like the cobalt flats.

My first preference is for the Dunlops, but they've gotten expensive in recent months. The Roto Monel flats are I think a good alternative, as they're more midrangey than dead or crazy bright.
 
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The problem with Roto 77s isn't that they go dead fast but that only half the strings go dead fast. The D+G won't last more than a couple of weeks before they're all dark and semi-thumpy (not quite as thumpy as say LaBellas) but the E+A will stay bright considerably longer. In fact, I don't think I've ever used a set of Roto 77s long enough to mellow out the E-string. It stays bright longer than ANY strings I've tried (including roundwounds). Roto 77s just become so insanely unbalanced sounding that I've finally decided I can't use them. They sound incredible during the short window when they start to mellow out slightly and still sound reasonably balanced though. They may possibly have the most beautiful mids in ANY strings I've tried but it will only last 2-3 weeks (or depending on how much you play of course) before they get too unbalanced. The sad thing is that I like both their fresh out-of-the-box tone and their broken-in tone but I can never get a full set of either. They always end up with bright E+A and mellow D+G far too soon.

The SM77 set (40-100) is the one to get unless you like VERY stiff feeling strings. These will feel more like what you'd expect from 45-105. The RS77LD set (45-105) is extremely stiff and fatiguing.

But I have a feeling you may be happier with the Dunlops.
 
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I recently put a custom balanced tension set of the Cobalt flats 45-60-80-105 on a Jazz and I really like everything about them...and they do not feel floppy at all...then again I don't think T.I.'s are floppy either but the cobalts have more tension and are stiffer then the T.I.'s.
 
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I use the Rotosound SH77. They are extremely bright compared to a few other brands that I have used in the past. They are not cheap in price, I do admit that after a few months, the brightness goes away rapidly. BUT.... I have been wiping down my strings after each session lately with the past 2 sets and they have extended the life of the brightness remarkably. For me, I play a lot of metal ie. Iron Maiden ect. I have managed to get about 6 months out of them at the most with wiping them down after every session. They are very high tension strings but I really love the sound and I don't think I can ever go back to any other string manufacturer. I love using flats and the very bright tone, IMO that cuts through. I have the SH-77's on my Fender fretless Jbass & Pbass and my fretted Fender SH signature Pbass w/maple body. I have been using them for years and I don't see myself ever switching again, Rotosound makes some solid strings. The best deals I got were on amazon but you have to search and be patient. I usually buy them in bulk, 6 packs or more.
 
You say, "Yeah," but your first quoted post states that you did NOT try the heaviest set of the EB Flats – which is what I asked about. They make a 55–110 set. One can expect looser strings with 100s and 105s, especially on the low end.

The RS 77s will age more drastically than the EB flats, and will be significantly stiffer feeling. That said, "aging" can easily be compensated for with flat wounds, just using basic e.q. controls. IMO, the first year or so on ANY set of flats has them sounding not quite to their ideal yet. It's only once they get old that I feel they are sounding and feeling as they "should," to my mind. Until then, I dial out more treble and run them with slightly higher action.

RS 77s and EB flats are not really comparable. They are different styles of strings. The 77s are very classic. Stiff. "Boomy." Yet more aggressive mids than classic LaBellas. The EBs are all about modern feel with a nice compromise of modern and classic tone. They feel looser than most flats, and they don't have the overwhelming low end of many of the classic style sets. But, the thicker sets move you more toward the LaBella zone, in terms of feel and low end.

La Bella DTB 110s are my primary set. A custom EB 105 set (45, 60, 80 105), made from single strings, is my secondary – for lower tension, less classic boominess, and more fret slap. RS 77s are my #3 set, used for low middy classic sounding aggressive flat wound tone.

I tend to use the LaBellas with classic Fender basses, the EBs on basses that are hotter (e.g. most of my G&Ls), and the RS 77s (105 set) on my non-active, but not necessarily "vintage style" basses.

I've tried all the gauge sets of the Cobalts of which I am comfortable with. Heavy gauge strings, regardless of tension, have never been my thing so they're out of the question for me. For the record this is entirely speculative, I'm perfectly happy to continue using the 45-105/45-100 Cobalt flats if the Dunlops or Rotos don't fit what I'm looking for.
 
The RS77LE set has been my go-to for over 30 years. They last forever.

Very interesting! In my experience the D+G mellow out really fast and the E+A stay bright for a very long time. Especially the E. Have you never experienced this unbalanced tone across the strings with Roto 77s? I'm not talking about subtle differences here, it sounds pretty much like using flats for D+G and rounds for E+A.

I'm starting to wonder if they have changed the design. I tested Roto 77s around 25 years ago and I can't remember having this problem. Flats weren't really my thing back then so I moved away from them but over the last decade or so I've tested them again and always experienced the same problem.

I've tried both the 40-100 and 45-105 sets with the exact same results: Extremely unbalanced tone across the strings when the D+G start to mellow out after 2-3 weeks but the E+A stay bright forever. It's really annoying because I love the tone I get from these strings but I can't live with the extreme difference between strings.
 
Very interesting! In my experience the D+G mellow out really fast and the E+A stay bright for a very long time. Especially the E. Have you never experienced this unbalanced tone across the strings with Roto 77s? I'm not talking about subtle differences here, it sounds pretty much like using flats for D+G and rounds for E+A.

Nope, never had that issue. I generally change the strings every 5 or 6 years (give or take) and/or when I snap one.