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Double Bass Rotosound RS4000 Review

bassfiddlesteve

Your first second choice™
Supporting Member
Dec 3, 2003
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I just installed a set of Rotosound RS4000 strings on one of my basses, a "Wunderlich" hybrid made in Germany in 1968. I am primarily a jazz player, but I do a bit of slapping with the traditional jazz band I play with and I've toyed with the idea of setting up this bass with gut strings. The Rotosound set came to me at a great price, so I thought I'd share my thoughts as these strings are not discussed too often

They look, feel, and sound a bit like gut strings. The D and G are thick, have a tan color, and are among the lowest tension bass strings I've ever played, making them both easier and harder to play than steel strings, if that makes sense. The pizzicato sound has that springy character you hear with gut strings, and bowed they have a sort of nasal, wobbly sound. The bowed sound is not awful, but I wouldn't use to these to audition for the NY Philharmonic. The loose tension lends itself to slapping, and I could see bluegrass or rockabilly players liking them for this purpose.

The E and A are wrapped in metal and are much more like traditional metal strings even though they have a synthetic core. They are not bright sounding, but the bowed and pizzicato sound is more stable and conventional in comparison to the D and G. They are quite a bit stiffer and you have to approach them differently, but this is also a characteristic of gut string sets with a metal wrapped E and A strings. All four strings have a slightly textured feel when compared to steel or synthetic core strings. I suspect this set was an attempt to offer bassist a more stable string that retained some of the characteristics of the gut strings that were still common at the time. I'd say that it succeeds in that regard. Whether they stay on my bass for long remains to be seen.

- Steve
 
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I liked my A and D but the E and G just never felt right to me. I always felt a lot more tension in those 2 strings and I couldn't get over it

I assume you mean that the E and A are higher tension. They are quite a bit stiffer, and on their own are nothing special. Maybe the D and G would pair well with Obligatos or something with less tension. I raised my action to 7 mm on the G and 10 mm on the E. The two upper strings would work well with even more clearance, but the lower strings would become too hard to play.

I'm not sure that these are keepers, but they do whet my appetite for the real thing.

- Steve
 
Nope, I meant the G. I'm not sure if I just got a strange string or what but that string was really tight for me and going from the other strings to that G was always a little strange because of the tension difference. I've thought about getting another set just to see if I got a bum G but have never gotten around to it.

I love that D though. I almost put it back on my bass a few weeks ago and even though they are spent, I still have my old rotos in a bag...just in case.
 
Nope, I meant the G. I'm not sure if I just got a strange string or what but that string was really tight for me and going from the other strings to that G was always a little strange because of the tension difference. I've thought about getting another set just to see if I got a bum G but have never gotten around to it.

I love that D though. I almost put it back on my bass a few weeks ago and even though they are spent, I still have my old rotos in a bag...just in case.

That's odd. The G in my set is as loose as the D. It's the lower strings that feel tight in comparison.

- Steve
 
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Give them a few days...
I played a set on a rented bass for a month a while back and really liked them (enough to get a set to try on my travel bass.) The tension and "boingyness" settle down and the bowed sound balances out. I think they are the best gut substitute I have tried but unfortunately they didn't play so nice with the Chadwick.
The price is right and they're fun to play.
-Jeff
 
Tomorrow I have a gig with the vintage hot jazz band I play with and I'm going to bring the bass with the Rotsound stings (which seem to take as long to stretch as real gut). I've raised the action a bit and I've been working on my slap technique which I plan to employ. We'll see how it goes.

- Steve
 
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You're too stiff. If you play with a tight hand like that for too long you could hurt yourself, and your sound will be small and wimpy.

The basic technique is like dribbling a basketball. Index and middle fingers together, wrist loose, fingers at a 45 degree angle to the board. Grab the string with the ball of your fingertip, let it slide off and hit the board.

A buddy gifted me a set of Rotos because he hit the motherlode on a stash of vintage guts. WEIRD strings.
 
I personally am a big fan of these strings I've been playing for 4 years on my spare bass.
Big sound, big projection but very low tension that makes them easy to play. You may need a couple of times to adapt if you come from metal string. I love them for acoustic playing.
My only issue is that the A string is quite fragile. The wrapping unwrapped and then the string buzzed up and then broke.
Am I the only one who experienced this problem?