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Private member DiscussionElectric Repair

Bass Neck Stiffness, Can't Get Enough Relief

Hello, I hope everyone is having a great 4th of July weekend so far. I was recently asked by a friend to work on a cheap S101 bass someone had given to him. It had no electronics and it was severally back bowed. After finishing up the electronics, I did the set up. He wanted the guitar tuned low, to Drop C. So, I went out and bought some Ernie Ball Power Slinkies 55-110. Once I got to the nut depth check, it was clear there were large, g…

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9m✎🗑 A standard heat treatment, with the neck clamped in an upbow, should help. I have been using an Aria neck heat bar for 50 years with more successes than failures. You can find the Aria on eBay for…
Private member DiscussionCustomer Relations

What do you do when you get a knock off guitar on your bench?

I have a "fender", which I believe is a knock off, in my shop. I didn't immediately catch that it was a fake, but as I worked on it it's become fairly undeniable, in my opinion. For the neck — the fretboard is made from two pieces of rosewood, the headstock decal doesn't look right, the truss rod is metric, the tuners don't look like a MIA Fender, and there's no walnut plug on the truss access. The model name being wrong is suspicio…

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Ian Davlin
My opinion is to avoid mission creep. Repairing instruments and authenticating instruments are two different jobs. Only one of these jobs are you actually being paid for. I've never experienced any up…
Private member DiscussionElectric Repair

Gretsch Rally Hell

Just sharing some info to procrastinate my nth attempt at getting this thing together. and some venting. If you get one of these in with electronic issues, estimate high. Customer brought in a Gretsch Rally in pieces that he picked up from the last repairman (who died), and just wants it to play. Minor binding repair and a weirdly-angled zero fret were relatively easy to deal with. The dead electronics are the main problem.…

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I would even consider using 2.5mm TRS or TRRS connectors. (Similar to what Guitar Fetish uses on their pickups.) That would allow modularity of the components, and even easier installation. Only drawb…
Private member DiscussionCAD/CAM

2 Surface 2 Transition

Back at tinkering with the new Isoparametric Curve tool in Fusion. Scroll down to PICTURES LETS GO! If you want to skip this little walk through Autodesk Fusion memory lane, clearing up some of the UI conFusion. Why something so seemingly basic, is just being added today. 2009- Autodesk Inventor, hybrid modelling experiment, parametric and direct CAD in one hybrid system. 2011- Autodesk acquires T Splines Inc. an organic modeller still in…

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Private member DiscussionAmps, Pickups, and Pedals

Help With Wiring Diagram - SUPER SWITCH

Hi fellow loothers! :) Now, I am not an electronics guru. I can follow a nice graphical wiring diagram when hooking up electronics. I have a friend who wants to utilize a superswitch in his Stratocaster like this: Position 1: Bridge Position 2: Bridge + Middle (series) Position 3: Middle Position 4: Middle + Neck (series) Position 5: Neck I have searched the internet. Either I am not good enough at searching, or it doesn't exist. And that could…

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This is what I have come up with using the Oak Grigsby Super Switch from StewMac. Bridge and Neck are grounded at their respective leads (not shown in drawing.)I just noticed that my drawing does posi…
Private member DiscussionGo Acoustic Audio

Go Acoustic Audio Joins The Looth Group: Acoustic Amplification Redefined

Hi everyone, We’re really excited to be joining The Looth Group as new sponsors, and we wanted to take a moment to introduce ourselves. I’m Ben, and together with Paul McGill we run Go Acoustic Audio. Paul is in his 50th year of guitar making — a milestone that speaks to both his craftsmanship and his persistence in chasing better sound. He’s spent a lifetime building instruments for players at every level, listening closely to what works…

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Private member DiscussionElectric Repair

Wiring Overhaul - Music Man Reflex Game Changer

Would you have any recommendations on wiring configurations and piezo controllers to replace the electronics in my Music Man Reflex, which used to have the Game Changer system? The guitar has an HSH pickup configuration with a piezo bridge pickup. It has three existing holes for Volume/Tone/Blend, a blade switch slot, and a 3-way switch hole. When I bought this guitar about a decade ago, the Game Changer system offered a mind-numbingly a…

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You might even consider the Free-Way switch such as on StewMac. 5-way/10-position switch, lots of wiring options there.
Ian Davlin DiscussionJob Postings

Career Opportunity - Mike Lull’s (Bellevue WA 98005)

We’re Hiring: Experienced Luthier Mike Lull’s Guitar Works is looking for an experienced Luthier to join our team. We’re seeking someone with strong hands-on experience in instrument repair and restoration who’s ready to work in a collaborative, high-quality shop environment. Our demand for our acoustic repair and restoration services as well as our own line of guitars/basses is growing year over year and we’re looking to add to the tea…

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Private member DiscussionElectric Repair

Gibson Chet Atkins PreAmp help

Hey all, wondering if any electronics wizards out there might have any insights on an '88 Gibson Chet Atkins. I do not have the guitar in my shop, but the owner has described the problem thusly... "it sounds like it's over driven or the battery is worn out when I plug it in to a board directly and play it with very little output.. and also.. it will not work through a direct box." He has already had it looked at by another reputable shop…

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Just my 2 cents: I would swap out the opamp IC - If they already thought of that, then never mind. The distortion is a clue. opamps that have had static discharge damage may appear to be perfectly fin…
Private member DiscussionAcoustic Repair

Regluing Taylor bridges and others with embedded electronics

I was recently asked to do some set up work on a Taylor GS Mini when I noticed the bridge beginning to lift at the back corner on the treble side. The pickups/electronics are mounted through the bridge plate and bridge, which is not something I've dealt with before and I'm wondering about how you all approach bridges like this. Any tips, tricks, warnings, etc. Would you tend to remove the bridge and reglue (if so, how nightmarish is it d…

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Private member
I'm not sure if you're aware but I worked at Taylor for 24 years, 19 of those in the Repair Dept. Dust and glue is totally appropriate, especially on the Tecate made guitars. That's what customer servi…
Private member DiscussionGeneral Business

Taking in work from local shops

I was recently contacted by a popular independent guitar in my town asking if I'd be interested in taking in some repair work from them. They do their own basic set-ups and electronics work in-house, but the owner is looking for someone to pass along the structural repairs, body work, restorations etc. that pass through his store. I'm not super-enthusiastic about the store taking a cut of the repair cost, but the increase in work volume…

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I contract with a local store (6 miles away). They send me the more complicated repairs and take 10% which seems fair to me. The biggest challenge I have is at the intake stage. I'm asked to evalua…
Private member DiscussionAmps, Pickups, and Pedals

Grease Bucket Circuit Woes

I've done the Fender Grease Bucket Circuit mod on a lot of Strats and it always works. A customer recently brought in a 335 kit for wiring. It got 3-TV Jones humbuckers, each wired to a Seymour Duncan Triple Shot Mounting Ring, 3 separate volume controls and a master tone with the Grease Bucket circuit. My client wanted to see a clear diagram of the wiring, so I got GuitarElectronics.com to generate one. I've used them several times in…

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One other thing (although you've probably already taken care of it): Those caps and resistor can present a lot of exposed hook-up wires. Make sure everything around there is well insulated so that not…
Private member DiscussionElectric Repair

Curious Grounding Issue...

Hello fellow Looths, I had a question in regards to a curious issue from a customers guitar. The guitar was brought to me in part because the customer was having an issue where the guitar was intermittent and would ground out. It's a partscaster with an HH pickup configuration, one volume, one tone, 5 way switch, and the tone control splits the humbuckers. The pickups are quick connect Dimarzio's. I took the pickguard off and noticed tha…

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if it is the jack blade making contact with the shielding inside the jack hole, then you could try a puretone jack. It's got a smaller footprint and two smaller blades that contact the tip rather than…
Private member DiscussionElectric Repair

3 way rotary switch, volume & tone

Any electronic wizards know how this switch would be wired for a simple volume / tone circuit for two single coil pups? I cannot find a good answer using the internet search so far. A diagram for dummies would be amazing.

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Quick and dirty sketch. Think this'll work. You only need two of the three poles and you can think of those like the two sides of a standard Tele-style three way lever switch — there's a common lug an…