I hope this is not in bad form, here's another bit that I did a while back and am bringing in from elsewhere
In the beginning the T-40 came in the mail, but it's cavity was formless, lacking pickups pots and wires...
Then Fred Hammon sent along a set of his fabulous Darkstar pickups and Butch (Owner: Bayou Cables)sent some enormous orange caps,and this was the rough result
Not satisfied with the gaps on the sides of the pickups, I made these: (rough form)
From this:
And the end result is this:
It sounds great! I like to roll the tone off on my basses, and the sound is so thick and deep, but still defined!
The only minor things I will left are:
-Create a plug for the now useless side input jack hole
-Finish working down the plastic nut I installed. I am taking my time, as I am not very experienced at this kind of work.
-Possible route out under the pickguard to decrease weight. It feels like it may be heavier than my ash body '79 t-40!
Notes on process:
-I had to enlarge the end of the electronics cavity slightly to accomodate the front mouting of the input jack in the space formerly occupied by the phase switch.
-I used the vol/vol/tone/tone and a switch dual p-90 wiring diagram from the Semour Duncan website. I wired it a mirror image to the diagram and used the ground from the Dark Star pickups instead of the illustrade Ground/shield that p-90's have.
Conclusion:
I am a Darkstar Believer! Now officially my favorite pickups! For super mellow roundness, I pull out my stock '79 t-40, but this bass does everything a t-40 should do and more.
I am very happy with the results. The sound is great, and the whole process was really quite simple and straitforward. The Darkstars and aluminum/plastic radio shack knobs really compliment the heavy chrome look of the t-40. My pickup covers are a bit rougher than I might like, but they look fine from 4 feet away, and now that I know it works, making a better version (where I actually make precise measurements) would be quite simple.
I'm intersted to hear what you all think, and ready to answer any questions about the project.
Today (8 months later) After keeping it like this for a while, I routed out some wood from under the pickup to lighten it, but it didn't help much. Still, it's my go-to bass for any gig of 2 hours or less. If it's longer I bring a p-bass for the second set. It's hard to express just how much I like this bass. I sold a really neat and pretty rare MIJ Squier bullet bass to finance the pickups, and I have no regrets about investing 2.5 times what I spent on the bass in the pups.
Oh yeah, the group is Janesville (
www.janesvillecountry.com )