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Tuners and the B string

I have a few different tuners that I've used. And all of them seem to have issues locking on to exactly what note they are hearing from my low b string. Seems to bounce all over the place. I can't remember the make and model of my small one (I'll post it later) but Amplitube on my iPad and my Boss GT-10B multi effects board both also exhibit the same symptom. The note itself sounds good and strong on my amp and headphones, but the tuners just can't seem to lock into what note it is hearing. Is the low b just too low of a frequency for tuners to easily deal with?
 
many tuners seem to have trouble with it, but one advice: tune by playing the harmonic at the 12th fret. Tuner track them way better (and human ear too). I can't even say if my actual doesn't get the low B well, haven't tuned with the "regular" tone in many years.
 
I have a few different tuners that I've used. And all of them seem to have issues locking on to exactly what note they are hearing from my low b string. Seems to bounce all over the place. I can't remember the make and model of my small one (I'll post it later) but Amplitube on my iPad and my Boss GT-10B multi effects board both also exhibit the same symptom. The note itself sounds good and strong on my amp and headphones, but the tuners just can't seem to lock into what note it is hearing. Is the low b just too low of a frequency for tuners to easily deal with?

I have been tuning all my strings fretted at the 5th fret for some time now. This helps particularly with a low B.
 
I used to have a Korg DTM-12 that had the quickest and best open B string capabilty/response I've ever seen in a portable tuner. You could detune to the point where the string was just flopping and the tuner would pick it up. It's a shame they were discontinued.

The Korg DT-4 does a decent job.
 
Are you sure the pickups aren't too close to the strings? The magnetic pull on the strings will do that to the more massive strings, i.e. the B/E and even A strings.

I've used many different tuners from cheap to very expensive and have only had that problem when the pickups were exerting too much pull on the strings, pulling them out of tune and making them warble.
 
lowfreqgeek said:
Are you sure the pickups aren't too close to the strings? The magnetic pull on the strings will do that to the more massive strings, i.e. the B/E and even A strings.

I've used many different tuners from cheap to very expensive and have only had that problem when the pickups were exerting too much pull on the strings, pulling them out of tune and making them warble.

I don't have any magnetic pickups. Mine are optical. :)
 
I don't have any magnetic pickups. Mine are optical. :)

So I see! Well, then... Hmm. Don't know what to tell ya. How's the intonation? Have you tried rolling off the treble when tuning the B-string so you only get the fundamental and a few low-order harmonics? The optical pickups have a broad response and if the upper harmonics are out of tune with the fundamental, the tuner will be confused.

My Turner has no magnetic pickups and I can't say that I've ever had any problems tuning that one. But some tuners that can't respond to the low notes require using the 12th fret harmonic.

Personally, my favorite tuner is a Peterson, so I'll just recommend you get one of those. :)
 
Mine don't.

I have a TU-2, Pitchblack, Peterson and I've previously used onboard ones like the M13, etc.. If your bass is setup right, should'nt be an issue with a quality unit.

Plus 1. for the Boss tu-2 is awesome at the B.(Tu-3 maybe even better;))
so was my korg.

I do hava a cheapie korg handheld that is not as good, but I found that if you PLUCK the string, around the 12th fret (Not even the harmonic)...
Just pluck the string, but do it at the 12th fret instead of ..say over the pickup or wherever...even my crappy 5 dollar tuner picks up the B.
 
lowfreqgeek said:
So I see! Well, then... Hmm. Don't know what to tell ya. How's the intonation? Have you tried rolling off the treble when tuning the B-string so you only get the fundamental and a few low-order harmonics? The optical pickups have a broad response and if the upper harmonics are out of tune with the fundamental, the tuner will be confused.

My Turner has no magnetic pickups and I can't say that I've ever had any problems tuning that one. But some tuners that can't respond to the low notes require using the 12th fret harmonic.

Personally, my favorite tuner is a Peterson, so I'll just recommend you get one of those. :)

Have not tried that. But I will. I'll also try plucking at the twelfth fret. The twelfth fret harmonic thing seemed to help a bit, but was rather tricky to get the hang of. Still can't pull it off every time.

Strangely, I plugged into my GT-10B and used he tuner on it last night, and it picked up my low b right away. Don't recall it doing that the first time. I don't always pull out my pedal board. Especially not when I'm just practicing, so I'll still have to try these other things.