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Would using a larger gauge B help improve definition on my short scale?

Mar 30, 2023
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I think the B string I'm currently using (.118) on my short-scale bass is fine, but it's not as defined as the other strings. I know it will never sound like the one on a 34- or 35-inch scale, but would using a larger gauge help improve definition? And if so, how much bigger should I go to hear a worthy difference? I prefer light gauge strings - .0.40 to .100 - so I'd still like to keep tonal and tension balance.
 
I think the B string I'm currently using (.118) on my short-scale bass is fine, but it's not as defined as the other strings. I know it will never sound like the one on a 34- or 35-inch scale, but would using a larger gauge help improve definition? And if so, how much bigger should I go to hear a worthy difference? I prefer light gauge strings - .0.40 to .100 - so I'd still like to keep tonal and tension balance.
Which short scale? The problem with larger gauges is they need more room to vibrate and with the lower tension of the short scale you can end up with a lot of buzz/clank or really high action.
 
Likely so, though may not be in keeping with your light gauge preference. Not short scale, but on my 34" scale Sire V7, I ended up going to a .145 B (DR DDT) to get the tone I was after.

Chasing tone can make one do strange things, though.
 
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I think the B string I'm currently using (.118) on my short-scale bass is fine, but it's not as defined as the other strings. I know it will never sound like the one on a 34- or 35-inch scale, but would using a larger gauge help improve definition? And if so, how much bigger should I go to hear a worthy difference? I prefer light gauge strings - .0.40 to .100 - so I'd still like to keep tonal and tension balance.
When I got my first 5-string bass (34" scale) back in 2018, I experimented quite a bit with low B's and found out the bigger gauges didn't necessarily sound better. Strings that are naturally stiff tend to do better in smaller gauges for clarity and definition. For example, GHS Boomer .120 vs. Round Core Boomer .126.

I've also learned it's perfectly ok to mix-and-match the low B's in order to achieve better tonal balance with the other four. For example, a stainless steel roundwound low B with nickel rounds for E-G. I even used GHS Pressurewound .128 (hex core) successfully with Round Core Boomers 45-100.

I have no experience with short-scale basses, but I would imagine some of these ideas can apply there as well.
 
Four short scale 5ers. Two with Dunlop, (31") one with LaBella DTF (30") and on with DR Legends (32") All are 45 - 125, and I think the LaBell might be a 128 B. No issues with any of the B strings. Love em.

I've also learned it's perfectly ok to mix-and-match the low B's in order to achieve better tonal balance with the other four.
Yeah, good point. I've been thinking about trying low tension flats E-G and keeping heavier B that I currently use. I'm a lazy creature of habit so no telling how long it will take me before I actually change strings.
 
Which short scale? The problem with larger gauges is they need more room to vibrate and with the lower tension of the short scale you can end up with a lot of buzz/clank or really high action.

I thought a lighter string needed more room to vibrate, whereas a thicker string under more tension is by definition, tighter and requires less space to vibrate?
 
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i like the Pitbull short scale set with a 130 low B, though im keen to try the curt mangum short scale set which has a tapered 135 low b. ive tried 140/145 low Bs before and I agree with others who say you start losing clarity.

Yes, the heavier the gauge the better the tone. I use 115 for my E-string on my shorties.

where are you getting a set with a 115 low E?
 
It will depend a lot on your playing style. I find the 118 and 120 B’s work better on my 30.5” scale basses than heavier gauge - as noted above, they blend better. I also am currently mixing a stainless 118 B with a nickel 4-string set (Labella). It was a little clanky at first but I like the articulation. It’s blending better as it breaks in.
 
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I thought a lighter string needed more room to vibrate, whereas a thicker string under more tension is by definition, tighter and requires less space to vibrate?
The diameter is thicker though so even if it vibrates less off the center it still takes more space between string and fret. My experience is action goes up a bit or there’s fret buzz. Once you file the nut slots and get intonation right in first frets .