Author Topic: Brooks EXB-12-Q  (Read 3944 times)

Basvarken

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Brooks EXB-12-Q
« on: December 16, 2018, 05:57:21 AM »
I have just finished the build of a twelve string bass for Rob van der Loo, bass player of Epica.
Rob wanted an Explorer shape bass with quilted maple top and two humbuckers, each with its own dedicated output.

It took me quite a while to build this. But now it's finally finished. And I'm happy with the result.

Here's the specs:

- 34" scale
- Mahogany body
- Bookmatched Quilted Maple top
- Three piece Mahogany set neck. Glued in
- Transparent black stain on top
- Solid black on body and neck
?- High gloss transparent acrylic finish on top
- Matte transparent acrylic finish on sides, back and neck
- White binding
- Ebony fretboard
?- Mother of pearl position dots
- Jumbo frets
- Buffalo horn nut ?
- Dean twelve string brass bridge set
- Two spokewheel double action trussrods
- Carbon reinforcement strip in the neck
- Lace Alumitone Bass Bar in the neck position
- Lace Alumitone DeathBar in the bridge position
- Allparts stacked pots (volume/tone volume/tone)
- On on switch for coil splitting (humbucker-single coil)
- Gotoh GB 350 lightweight bass tuners
- Gotoh Stealth ST 31 guitar tuners
- d'Addario EXL 170 - 12 strings

A friend of mine helped me out with the electronics circuit. His name is Bas Becu (check www.bqmusic.nl)












Pics of the build process can be seen here:
http://www.enkoo.nl/brooks-exb-12-q.html

doombass

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Re: Brooks EXB-12-Q
« Reply #1 on: December 16, 2018, 09:22:21 AM »
That is one incredible piece of work Rob! I'm pretty stunned.

Rob

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Re: Brooks EXB-12-Q
« Reply #2 on: December 16, 2018, 05:57:09 PM »
Really impressive!

Highlander

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Re: Brooks EXB-12-Q
« Reply #3 on: December 16, 2018, 06:16:26 PM »
B E A utiful... :mrgreen:
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...

Granny Gremlin

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Re: Brooks EXB-12-Q
« Reply #4 on: December 16, 2018, 07:30:21 PM »
You've outdonw yourself this time.

Love those stealth tuners.  How do you find the Alumitones?  Was considering them for a project.
Robert Plant and Jimmy Page (drummer and bassist of Deep Purple, Jake!)

Dave W

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Re: Brooks EXB-12-Q
« Reply #5 on: December 16, 2018, 07:31:57 PM »
Beautiful!

How did you come to decide on the DeathBar for the bridge pickup?

Basvarken

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Re: Brooks EXB-12-Q
« Reply #6 on: December 16, 2018, 11:48:42 PM »
Thank you guys.

Rob van der Loo wanted two humbuckers that could be splitted into single coils.
Het wanted each pickup to have it's own dedicated output jack.
The neck pickup for a bass amp. The bridge pickup for a guitar amp.

Because of the four pairs of three strings I figured I needed a pickup with a bar magnet rather than polepieces. Just to make sure each string would pickup up consistently and evenly.
Plus the pickups needed to be wide enough to pickup the outer strings. Most of the humbuckers I found were too narrow.

In my quest I found Lace Alumitones and I liked what I heard in the video that I saw on YouTube. Very silent and very tight sounding.
Rob van der Loo was convinced these would be the right choice.

The DeathBar and the Bass Bar come in three widths. So I picked out the right width. 3.5.

« Last Edit: December 24, 2018, 06:24:54 AM by Basvarken »

4stringer77

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Re: Brooks EXB-12-Q
« Reply #7 on: December 17, 2018, 07:21:35 AM »
Very sleek and mean looking machine. I bet sounds just as badass too. Awesome job.
Contrary to what James Bond says, a good Gibson should be stirred, not shaken.

Dave W

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Re: Brooks EXB-12-Q
« Reply #8 on: December 17, 2018, 11:27:13 AM »
Oops, I didn't notice the second output jack. Makes sense now.

I did like the BassBar demo clip on YT.

dadagoboi

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Re: Brooks EXB-12-Q
« Reply #9 on: December 17, 2018, 05:03:37 PM »
Fantastic build, Rob!

amptech

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Re: Brooks EXB-12-Q
« Reply #10 on: December 17, 2018, 11:28:14 PM »
A stunner!!

gearHed289

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Re: Brooks EXB-12-Q
« Reply #11 on: December 18, 2018, 09:04:58 AM »
SO cool! Great work, great aesthetics.

Basvarken

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Re: Brooks EXB-12-Q
« Reply #12 on: December 25, 2018, 06:10:59 AM »
Made a quick video of the Brooks EXB-12-Q.
I don't have any fancy recording equipment, so this was done via an old minidisk recorder as an interface.
Each pickup has its own dedicated output jack. I panned the pickups hard left and hard right.
(and I had to get used to playing twelve strings! )

I'm sure Rob van der Loo will do a much better job.
But for now this'll have to do.





I have also made some more photographs. It was nice outside yesterday. So I took it outside. The top reflects the blue skies, so it appears a lot more blue in these pics






Chris P.

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Re: Brooks EXB-12-Q
« Reply #13 on: December 25, 2018, 08:46:25 AM »
I love it! Both pics and video!

Dave W

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Re: Brooks EXB-12-Q
« Reply #14 on: December 25, 2018, 11:21:38 PM »
You did fine on the video. Great pics too.