General Gibby T-bird question

Started by Denis, February 03, 2010, 04:53:56 PM

Previous topic - Next topic

godofthunder

From JazzbassTbird "There's an issue that always comes up with '60s T birds: the bridge is too far back. Gibson blew it here, and the reason why is obvious- the (often missing) brass mute spring that was originally attached to the bridge just barely fits between the bridge pickup and the bridge, the bridge was located about 1/4" flat of where it should be to accomodate this mute. Since the bridge doesn't have a lot of travel, the intonation ends up being flat...Rotosound piano string design strings help a lot with this, by the way, and also sound really great on T Birds! Sounds crazy now, but I'm sure Gibson thought at the time that on a bass intonation innacuracy wouldn't be noticeable. That bridge pre dates the Thunderbirds (I've seen a 100% original LP bodied '59 EB-0 with a TB type bridge and tailpiece) and they weren't about to redesign it in order to put the bridge in the right place. Omitting the mute would've been the sensible thing to do, but back then a bass HAS TO have one, I suppose." I have a solution for this  ;D  Mounts on the original studs "intonation without modification"
Maker of the Badbird Bridge, "intonation without modification" for your vintage Gibson Thunderbird

Barklessdog

Quote from: JazzBassTbird on February 10, 2010, 01:07:13 PM
I'm surprised no one pointed out that '76-'79 T-Birds' pickups are wired in series instead of parallel like '60s and "teflon" (with the blcak parts)T-birds.
This is what gives them their mid range growl. IMO those 2 pickups are way too hot in series and tend to push most amps into distortion. Call the vintage police, but I wired my '76 in parallel and like it a lot better. Could be put back to stock easily enough, though...

I've owned 'em all. There was a local music store that had a cache of '76 T-Birds that lasted until '81, I bought several at $450 a pop. Plus a few other used ones at that time for less $. Back then, I was hot for an original '64 TB IV but couldn't find one, and probably didn't have enough $ then anyway. The '76's were a disappointment to me since they are not an accurate reissue. Now I've come to appreciate them for what they are, another variation on the TB theme and cool basses in their own right.
Owned 5 real '64 TB IVs, (the first '64 was in '81 from Gruhn, who neglected to mention that someone had drilled the tailpiece mounting holes through the body, complete with countersunk 1" washers...I sent it back!) all were fantastic. The last 1 I had was so clean it was scary, I didn't dare play it...got an offer I couldn't refuse 5 years ago and sold it. Had many non-reverse TB IVs too. Now I own a '65 non-reverse IV and a '76, both sunburst.

Non-reverse 'Birds ARE great basses, (true they deviate from the original neck through body design, but nevertheless they're cool, great sounding basses...and much better basses than the non-reverse Firebirds are guitars) but the quality control wasn't so hot, some have too shallow of a neck angle, I know of at least 1 with a factory defectice truss rod...they're inconsistent. They DO have better access to the higher registers than a reverse TB, which is a big plus!

There's an issue that always comes up with '60s T birds: the bridge is too far back. Gibson blew it here, and the reason why is obvious- the (often missing) brass mute spring that was originally attached to the bridge just barely fits between the bridge pickup and the bridge, the bridge was located about 1/4" flat of where it should be to accomodate this mute. Since the bridge doesn't have a lot of travel, the intonation ends up being flat...Rotosound piano string design strings help a lot with this, by the way, and also sound really great on T Birds! Sounds crazy now, but I'm sure Gibson thought at the time that on a bass intonation innacuracy wouldn't be noticeable. That bridge pre dates the Thunderbirds (I've seen a 100% original LP bodied '59 EB-0 with a TB type bridge and tailpiece) and they weren't about to redesign it in order to put the bridge in the right place. Omitting the mute would've been the sensible thing to do, but back then a bass HAS TO have one, I suppose.

2 other issues common to all TBs are neck dive and fragile headstocks. The answer to the first is the right strap. A wide padded strap won't slip (avoid any strap with a sliding pad!) on your shoulder and will hold the bass in place. I find that the right strap will completely eliminate neck dive! You can take your hand off the bass and it'll sty put! I've seen countless T Birds with multiple neck screw holes from someone trying to find the Magic Spot where it'll balance...don't try it, doesn't work!

As for the fragile headstocks, BE CAREFUL and use strap locks!

Thunderbirds are fantastic basses, but aren't they perfectly thought out marvels that a Fender bass is. Still, they possess a unique tonality that can only be achieved with a TB, not to mention how cool they look!

I love 'em all, but having owned all 3 variations, I must say that the original reverse T-Bird is my favorite...no question.

Welcome !

Can you post any pictures?

Denis

Why did Salvador Dali cross the road?
Clocks.

JazzBassTbird

Hi, thanks for the warm welcome!

I tried to post some pics, but got a message that the files are too large...I don't really want to reduce these, so I'll take some especially for this purpose and post them soon...

Best,

Bill C.

lowend1

Quote from: gweimer on February 05, 2010, 02:04:56 PM
Only here could we hijack a thread on Gibsons, and end up with WWII aircraft.   :mrgreen:

It's the only subject here that is morphed into faster than assplay.
If you can't be an athlete, be an athletic supporter

Barklessdog

Quote from: JazzBassTbird on February 11, 2010, 11:20:05 PM
Hi, thanks for the warm welcome!

I tried to post some pics, but got a message that the files are too large...I don't really want to reduce these, so I'll take some especially for this purpose and post them soon...

Best,

Bill C.


You need to set up a photobucket account (free). they can reduce the pictures.

OldManC

Just to elaborate, you can upload copies of your original pictures to Photobucket and host them from there. You can set your uploads to automatically size them down to a specified file size, or re-size each shot individually. Once you're ready to host them, you can copy the link provided (IMG code) under your picture and paste it into your post here, to get this:




rockinrayduke

Assplay and airplanes. Huge topics around here. ;)

TBird1958



Did somebody say.............





Assplay?


Airplanes?


;)
Resident T Bird playing Drag Queen www.thenastyhabits.com  "Impülsivê", the new lush fragrance as worn by the unbelievable Fräulein Rômmélle! Traces of black patent leather, Panzer grease, mahogany and model train oil mingle and combust to one sheer sensation ...

Denis

Quote from: OldManC on February 12, 2010, 08:28:05 AM
Just to elaborate, you can upload copies of your original pictures to Photobucket and host them from there. You can set your uploads to automatically size them down to a specified file size, or re-size each shot individually. Once you're ready to host them, you can copy the link provided (IMG code) under your picture and paste it into your post here, to get this:


You have an NR photo for every occasion, don't you?  :thumbsup:

Mark, you are incorrigible!!!
Why did Salvador Dali cross the road?
Clocks.

lowend1

Quote from: TBird1958 on February 13, 2010, 09:31:32 AM

Did somebody say.............





Assplay?


Airplanes?


;)

That took you a whole day, Mark. You're slipping.  ;D
If you can't be an athlete, be an athletic supporter

TBird1958

#41
Quote from: lowend1 on February 13, 2010, 10:42:34 AM
That took you a whole day, Mark. You're slipping.  ;D


Yes.........But Thur and Fri are my days off from work. Belive it or not I was engaged in one or the other  - Airplanes or  ;)
Resident T Bird playing Drag Queen www.thenastyhabits.com  "Impülsivê", the new lush fragrance as worn by the unbelievable Fräulein Rômmélle! Traces of black patent leather, Panzer grease, mahogany and model train oil mingle and combust to one sheer sensation ...

Highlander

Don't forget trains and automobiles... they have as much right to interupt a thread as anything else...
The random mind of a Silver Surfer...
If research was easy, it wouldn't need doing...
Staring at that event horizon is a dirty job, but someone has to do it; something's going to come back out of it one day...

uwe

Last time Mark was engaged in something, it was that Dutch kid.
We've taken too much for granted ... and all the time it had grown ...
From techno seeds we first planted ... evolved a mind of its own ...

Highlander

I nearly made a monstrous mistake concerning mixing a joke about the Dutch kid with the thumb, but twisting the word, but it might be construed as offensive... so I didn't...  ;)
The random mind of a Silver Surfer...
If research was easy, it wouldn't need doing...
Staring at that event horizon is a dirty job, but someone has to do it; something's going to come back out of it one day...