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Thunderbird Club

Thanks. Even the paint on the edge of the shim seems OK?

The pots were replaced at some point. Not sure why they chose Bourne pots and a Bill Lawrence Q Filter and what that was to accomplish. I have thought of replacing all of that, but never get around to it. In part because it might not sound as good. Who knows.
View attachment 7017597
Yep - looks legit to me. The early P's were all sorta' similar to what later was called a Mary Kaye finish, which was a semi-transparent milky ("blond") white. What does a Q filter do?

1725056955314.jpeg
 
At the request of @Chucky Stiletti I recorded my VP, Willbird, JC, and Peavey through the B-15. All basses were dimed for all pickups. I don't think this is the best setting for the B-15 nor for each bass, but it is the only real way to test head to head. Strings influence the sound too, so the VP and Willbird have SIT Power Flats, the JC has TI Flats, and the Peavey has SIT Power Steels. The total recording is 5 minutes with text indicating which bass. I didn't attempt to remove and wrong notes nor balance any digging in on the strings. I found the Willbird hotter than the VP but the Electar was the hottest of all the pickups. The Peavey was the thinnest and lowest output. Again, I would never dime the tone on the Peavey and was advised by Chuck I need to change that tone pot to 500K and decrease the cap to 0.022mfd.


Was the Electar set at the 500 setting?
 
Yep - looks legit to me. The early P's were all sorta' similar to what later was called a Mary Kaye finish, which was a semi-transparent milky ("blond") white. What does a Q filter do?

View attachment 7017919
Thanks. I noticed that the string-through ferrels are painted. That always made me wonder as well. I think those are not painted. But I'm not certain on painted bodies.

Chuck explained it from a technical aspect as I recall. I think it can vary depending on how it's hooked up.

Becky Lawrence sent me an old thread once, but it was guitar related and I didn't find it very helpful. I gather it can act as though it takes windings off a pickup (less resistance?) and that can make it brighter and thin out/lessen the mids. I can't say that it acts very different from a typical tone knob other than it may do more in a short turn than a tone knob. I do recall one person saying something about making a guitar sound more like an acoustic. Not sure about that--sure doesn't do anything like that on a bass. I suspect it's kind of like that Sonic Stomp in that they definitely do something, but it may be hard to describe.

Donnie, there are many factors that play into your "tone." Best is to read this old, archived thread about the Filter -
Q filter What does it do, exactly? in Bill Lawrence Wilde-Gate Forum
Thanks and hope it helps.
Sincerely,
Becky
 
Wasn't there a joke about Yugo's lack of safety? If it goes, you go, or something like that.

That and the transmission being made by using parts from two motorcycles.........
 
Hi Fellow Birds of Thunder!

Just wondering if there was a forum or collection of posts of Thunderbird Rigs. Mostly looking for the amps that make a TBird sound as glorious as possible. So far I like my B-15r but I’ve been on the hunt for something more portable but striking out.

Thank you!

⚡
I liked my Ampeg Micro VR and 210 av cab. Light and reasonably loud.
 
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I miss Sears!
Sears and a smaller (like Radio Shack) chain called "Western Auto". That's where my dad & I bought bicycle parts (chains, reflectors, chrome fenders, "banana" seats and "monkey" handlebars) in Omaha Nebraska for our bikes. Yah - part of a bygone era.
 
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