Moses O Riley, Irish prophetSo, Moses rocked a Thunderbird bass, eh? Cool! I *KNEW* there was something I liked about that guy!![]()
Thou shalt drink Guinness
Thou shalt commit adultery....

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Moses O Riley, Irish prophetSo, Moses rocked a Thunderbird bass, eh? Cool! I *KNEW* there was something I liked about that guy!![]()

Forgive me, Father, for I am about to sin.Moses O Riley, Irish prophet
Thou shalt drink Guinness
Thou shalt commit adultery....![]()
Oh no, it's her again!
Trussrod, probably a double action again but this time with a spoke wheel adjustment at the heel to save weight and strength at the headstock
No, I don't think I have the equipment to make a good job of that, StewMac sell both a nut to fit a traditional rod or a full double action rod, for the cost of them it isn't worth me bothering for just the 3. When I get a new workshop (we're moving house), if it's big enough I might look at getting a small lathe, they are very handy things to haveHooray! Are you going to fab the trussrod yourself? Love to see that![]()
Why? They're quite a straight forward build, well until I complicate it. Did you see my last build? The Les Paul TwinsStumbled upon this thread. Now i am intrigued!
Unless you are building a unique truss rod design like @Bruce Johnson, building your own rods seems like overkill. The LMI and similar DA rods are very well made and relatively cheap. Does anybody still do builds with SA rods? I honestly can’t see the point, thinner neck profile?
Tone? If you're doing your best to isolate energy to the string (between anchor points) and limit resonance in surrounding materials, is this not on the down-side of relevant?...Why would anyone want to use a single-rod design? It's half the weight and (if you design it correctly) about twice the mechanical power. And a few other tone-related things which we won't talk about.
Tone? If you're doing your best to isolate energy to the string (between anchor points) and limit resonance in surrounding materials, is this not on the down-side of relevant?
(An earnest question, I don't know)
But which are audible for sure. At least on your truss rod design.And a few other tone-related things which we won't talk about.
But which are audible for sure. At least on your truss rod design.
There are different schools of thought and opinion on this subject.Why would you want to isolate energy to the string and limit resonance in surrounding materials? The result of that would be a cold brick with strings and a pickup. A metallic twang. The whole point of building a wood frame bass is to use the flexing and damping properties of the wood to alter the sound on the steel strings. Add coloration and background harmonics and warmth. Make it sound more like a violin and less like a steel drum.
It doesn't need to be an unfriendly argument. And I'm not a luthier, but I'm interested and want to build a bass. And you don't learn, really, by accepting what people say when there's more than one method or sensibility...Yeah, you and I and a small group of Luthiers know that, but whenever we mention it, it turns into an argument.