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09-17-2009, 10:46 AM
| | Registered User bass luthier, johnson string inst. | | Join Date: Dec 2008 Location: waltham, mass. | | | johnny 5
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no one will be watching us...why dont we do it in the road
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09-17-2009, 10:50 AM
|  | that video LIES | | Join Date: Aug 2004 Location: Northern California | | | Looks nice That's intriguing- did you build everything? also, what's the mysterious black line on the extension?
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Originally Posted by Fat Albert He who throws mud only loses ground. | | 
09-17-2009, 10:59 AM
| | Registered User bass luthier, johnson string inst. | | Join Date: Dec 2008 Location: waltham, mass. | | | i made the f.b. and extension. that black line is a file thats doubling as a nut for now. the tailpiece is just rough off the band saw and the string holes, as you can see, were not laid out, just drilled. a better one is in the works, the bridge was one i grabbed out of the fire box that happened to fit well enough and have enough meat above the heart.i just couldnt wait to see if it worked!
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no one will be watching us...why dont we do it in the road
Last edited by kurt ratering : 09-17-2009 at 11:07 AM.
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09-17-2009, 02:27 PM
|  | Official Forum Flunkee | | Join Date: Mar 2004 Location: San Francisco, CA | | | Errr... you didn't do any internal reinforcement did you? | 
09-17-2009, 02:41 PM
| | Registered User bass luthier, johnson string inst. | | Join Date: Dec 2008 Location: waltham, mass. | | | no, the bass bars pretty beefy and things are looking good so far. honestly, i didnt even think about that. this was my first attempt at a conversion, what would you have recomended?
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no one will be watching us...why dont we do it in the road
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09-17-2009, 03:51 PM
| | Registered User | | Join Date: Dec 2008 Location: Wakefield, UK | | I actually really like the look of it  .
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Originally Posted by kevteop For all we know, there could be an army of beautiful virgins wandering door-to-door with photos of me, in a desperate attempt to mate me to death. | | 
09-17-2009, 04:11 PM
|  | Official Forum Flunkee | | Join Date: Mar 2004 Location: San Francisco, CA | | Quote:
Originally Posted by kurt ratering no, the bass bars pretty beefy and things are looking good so far. honestly, i didnt even think about that. this was my first attempt at a conversion, what would you have recomended? | Bigger or reinforced bassbar was my first thought. Maybe even a bigger diameter soundpost to distribute the pressure? I dunno... I have no idea what I'm talking about. LOL.
I do like the fingerboard tho. Now you just need to dye it black and noone will know the diff  | 
09-17-2009, 04:18 PM
| | Registered User bass luthier, johnson string inst. | | Join Date: Dec 2008 Location: waltham, mass. | | Quote:
Originally Posted by hdiddy Errr... you didn't do any internal reinforcement did you? | i agonized over this during my drive home and rationalized it like this: while the extra string does add to the overall pressure on the top, it disproportionaly adds pressure to the treble side, which is supported by a well fit, properly placed sound post, so i think ill be alright. i do feel like a huge ass for not considering what the added tension will do to the top, as my main concern was for the straightness of the neck. i guess only time will tell. thanks though for giving me something to think about...
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no one will be watching us...why dont we do it in the road
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09-17-2009, 06:26 PM
| | Registered User | | Join Date: Apr 2006 Location: Australia | | | I know of a few people that have done DIY 4 to 5 string conversions and theyve never had any problems.
Besides, theres not a lot of difference in tension if you start with 4 spiro mittels for example, then switch to a 5 set of spiro weichs + a high C. About ~30 pounds extra? | 
09-17-2009, 06:49 PM
| | Registered User | | Join Date: Aug 2003 Location: Denver, Co. | | Quote:
Originally Posted by kurt ratering Paul, let me know if your interestd in trading!  | I'll pass for now, Kurt. (unless your wife looks damn good, and no, I won't "do it in the road".....although........).
Hey, I think it's cool. Very creative way to experiment and practice some different techniques on a bass that may have been doomed. Basses with this set up are becoming more common now.
I wouldn't think you'd have too many issues with the extra string pressure, being a laminate. My Bohmann does have some pretty important internal reinforcement wood strips in the top plate, but it is carved with fairly thin arching for a fiver.
A standard SP should be fine. String choices are all about the sound and feel the player likes. Again, no biggy. My Bohmann was made in 1888 with five guts in mind. I use Thomastik Orchestras all the way down to the low B and never had a problem in over 30 years. I may move to Starks now that I'm dropping the amp on some gigs.
I hate to ask this final, possibly, ugly question..... Howz it sound?.
__________________ Oh, no.....have we gone OT yet again? "The opportunity was there...but it never presented itself." Phil Urso, 1980. :atoz:
Last edited by Paul Warburton : 09-17-2009 at 07:08 PM.
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09-17-2009, 07:30 PM
| | Registered User | | Join Date: Nov 2007 Location: NorCal | | | I like the light colored fingerboard and tailpiece. I'd just seal it with Watco and leave it as is. | 
09-18-2009, 05:52 AM
| | Registered User bass luthier, johnson string inst. | | Join Date: Dec 2008 Location: waltham, mass. | | | I hate to ask this final, possibly, ugly question.....Howz it sound?.[/quote]
it could sound better, but it could sound worse as well. its got a nice growl on the E and A, nice and mellow in the mids, but a little brash and tight with the highs. ive got some dialing in to do, so hopes are high. if i had access to some decent recording gear id post some clips, but i dont...
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09-18-2009, 07:05 AM
| | Registered User | | Join Date: Dec 1999 Location: NYC | | | How bout some indecent recording gear?
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09-18-2009, 07:36 AM
| | Registered User bass luthier, johnson string inst. | | Join Date: Dec 2008 Location: waltham, mass. | | | i suppose i could call my voicemail and have it recorded that way.
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no one will be watching us...why dont we do it in the road
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09-18-2009, 07:48 AM
| | Registered User | | Join Date: Dec 2008 Location: Wakefield, UK | | | You should string it B-G so the extension goes down to a G. Not useful at all but novel...
__________________ Quote:
Originally Posted by kevteop For all we know, there could be an army of beautiful virgins wandering door-to-door with photos of me, in a desperate attempt to mate me to death. | | 
09-18-2009, 08:15 AM
| | Registered User | | Join Date: Aug 2003 Location: Denver, Co. | | Speaking of "indecent" I'd darken up the light wood, at least a bit. Especially the extension.
It looks like a marital aid, as is.
__________________ Oh, no.....have we gone OT yet again? "The opportunity was there...but it never presented itself." Phil Urso, 1980. :atoz: | 
09-18-2009, 08:19 AM
| | Inadvertent Microtonalist | | Join Date: Sep 2001 Location: Portland, ME | | | At my house DB is a form of birth control. | 
09-18-2009, 09:01 AM
| | Registered User bass luthier, johnson string inst. | | Join Date: Dec 2008 Location: waltham, mass. | | Quote:
Originally Posted by Paul Warburton Speaking of "indecent" I'd darken up the light wood, at least a bit. Especially the extension.
It looks like a marital aid, as is. | who says its not, was gonna paint it purple!
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no one will be watching us...why dont we do it in the road
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09-18-2009, 09:12 AM
| | Registered User | | Join Date: Aug 2003 Location: Denver, Co. | | That would work along with some of this, and the colors are coordinated.......
__________________ Oh, no.....have we gone OT yet again? "The opportunity was there...but it never presented itself." Phil Urso, 1980. :atoz:
Last edited by Paul Warburton : 01-14-2010 at 08:45 AM.
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09-18-2009, 09:14 AM
| | Registered User | | Join Date: Aug 2003 Location: Denver, Co. | | Quote:
Originally Posted by Sam Sherry At my house DB is a form of birth control. | Do I ever hear that.
__________________ Oh, no.....have we gone OT yet again? "The opportunity was there...but it never presented itself." Phil Urso, 1980. :atoz: | | Thread Tools | Search this Thread | | | |
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