Need Help Troubleshooting Intonation Issue

Hey all. I have a Squier CV 60s P bass that I bought last year. I thought it had an issue with the neck pocket in the past, but it turned out to be a non-issue.

Anyway, it’s my least played bass so I changed strings to breathe new life into it before deciding to sell it or not.

I put new LaBella DTB 39/96s on and tuned it up. E, A & D strings sound great and I love the tension. They tune just fine and intonation is perfect. However, while the G string sounds good and tunes fine open, intonation is horribly flat. It starts to go flat on the second fret and gets worse from there. I have the bridge out as far as it can go to make the string as short as possible and it’s still flat.

Do I have a bad string? Not enough tension? I can’t figure it out. I’m seeking help from the hive for my next troubleshooting step(s) before putting the D’Addario chrome flats back on. I didn’t have this issue before the new strings.

Bridge photo and side photo at the 12th fret (unfretted) just to show I don’t have crazy high action.

Maybe. It’s been known to happen. Call or email them. They are VERY helpful and will send a new, free string if they think it will help.

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Thank you. That’s the best advice I’ve heard so far. :rofl:

Email sent to LaBella. Hopefully they’re able to help me find a solution. :crossed_fingers:

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Maybe a bad string or a wrong string ended up in the package. Put the old one back on and see if it sets up correctly.

That’s my plan if LaBella can’t help me figure it out.

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Just keeping this thread updated…

I put the old G string back on and everything tunes as expected - no issues.

I let LaBella know and they’re sending me a new string.

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Bad strings are hard to diagnose. I had a similar issue, bad g string with labella flatwounds. I took it to 3 luthiers before it got figured out. Maybe its coincidence or just a labella thing but dang they sound good once they break in.

I had a buzzing D string and nothing I tried fixed it. Last thing I could try was new strings and yep, all gone. These were strings from a Donner (cheap) bass, however.

Finally closing the loop on this one. I received the new string from LaBella and all is good. Tuned right up and intonation is perfect.

Thanks to all for the assist!

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