10. Blackberry Smoke Rig Rundown
The modern Southern rockers recently played Nashville’s Ryman Auditorium, and guitarists Charlie Starr and Paul Jackson displayed a bevy of gear every bit as hardworking as these road dogs.
9. Tim Pierce Rig Rundown
The L.A.-based session ace takes PG through his studio and talks about his love for “player grade” guitars.
8. Warren Haynes Rig Rundown
The guitarist rolls into Nashville with a crew of Les Pauls and Firebirds, a pair of 100-watters, and a fine spread of stomps.
7. Billy Strings Rig Rundown
Bluegrass’ biggest ambassador continues expanding his sound with more pedals, more modeling, more Martins, and a dark-arts guitar. Plus, we find out whose ashes are inside his 1945 D-28.
6. Alter Bridge Rig Rundown
Mark Tremonti and Myles Kennedy take PG through their Alter Bridge road rigs.
5. Steve Vai Rig Rundown
Come on down to the crossroads—or the CMA Theatre in Nashville—as we walk through the jaw-dropping rig of devilishly talented shredder Steve Vai.
4. Kenny Wayne Shepherd Rig Rundown
A slew of top-notch vintage and custom Strats, a 1960 Les Paul, and a wall of Dumbles keep the blues-rocker rolling.
3. Steel Panther Rig Rundown
The driving force, one-man guitar army who can single-handedly turn 2023 into 1987.
2. Julian Lage Rig Rundown
While on tour to support his new album View with a Room, Julian Lage invited PG’s John Bohlinger to his soundcheck at Brooklyn Bowl Nashville to share his insights into why he likes a straightforward rig and “honest” tone.
1. Pat Metheny Rig Rundown
Join us for a dive into the complicated touring rig of the only artist to win Grammy Awards in 10 different categories.
![Rig Rundown: Kenny Wayne Shepherd [2023]](https://www.premierguitar.com/media-library/rig-rundown-kenny-wayne-shepherd-2023.jpg?id=33113856&width=1245&height=700&quality=85&coordinates=0%2C0%2C0%2C0)
It’s been 11 years since Kenny Wayne Shepherd filmed his previous Rig Rundown. PG’s John Bohlinger caught up with the blues-rocker before his recent sold-out show at Nashville’s historic Ryman Auditorium to hear some killer playing and see some untouchable—by anyone but Kenny and his tech—gear.
The tour stop was supporting the December 2022 release of Trouble Is … 25, a re-recording of his 1997 breakthrough album, which had four top 10 hits when it was originally issued: “Slow Ride,” “Somehow, Somewhere, Someway,” “Everything is Broken,” and “Blue on Black.” There have been seven other studio recordings since then, and while he’s still mostly a Strat player, some other instruments have joined his armada, too. And Dumbles … he has lots of Dumbles.
Brought to you by D’Addario XS Strings.
Old No-Paint
This 1961 Fender Stratocaster has been Shepherd’s No. 1 since he bought it right as his career began to take off. Like all of his electrics, it stays strung with Ernie Balls—.011, .014, .018, .038, .048, and .058.—and is played with Dunlop heavy picks.
Tone Twin
Fender built Shepherda nearly identical version of his 1961 to save wear and tear on the original. Pretty exacting custom relic work!
Jimi's Jammer
Here’s a Fender Jimi Hendrix Monterey Strat. The Fullerton giant made just more than 200 replicas of the guitar that Jimi played and burned onstage at the Monterey Pop Festival, in 1967. When Shepherd got the guitar he immediately had Fender make him a custom neck with jumbo frets and a backwards headstock. Graph Tech saddles were also added to this work of art.
Down to the Crossroads
Inspired by the famed Mississippi Delta intersection where Robert Johnson, by fable, cut his deal with the devil, this Strat with the Highway 61 and Highway 49 signs was created by Shepherd and Fender Custom Shop master builder Todd Krause over two years, and completed in 2015. This distinctive relic’d instrument has an alder body, a rosewood fretboard, Graph Tech saddles, and black knobs and pickup covers.
Sunny ’60 Shop
The only thing that’s been changed on this 1960 sunburst Gibson Les Paul is the jack plate and toggle surround. The rest is all original, including the frets.
Shut the Front Door (Or the Cows Will Get Out)
This limited edition reclaimed pinewood Strat’s body came from a barn built in the 1800s in Lake Odessa, Michigan. It has a rosewood neck with a hand-rubbed oil finish and a comfortable, modern C neck profile. Other features include a 9.5"-radius, 25.5" scale rosewood fretboard with 22 medium jumbo frets, three Fender Custom Shop Fat ’50s single-coil Stratocaster pickups with 5-way switching, an unbuffed single-ply black pickguard, a two-point synchronized tremolo bridge with vintage-style stamped steel saddles, Micro-Tilt neck adjustment, and a laser-etched headstock logo.
Sig to Dig
This new Kenny Wayne Shepherd Signature Stratocaster features a chambered ash body, a translucent faded sonic blue lacquer finish, an early ’60s inspired C-shaped maple neck, and a bound rosewood fretboard with a 7.25" radius and block inlay. The neck is “the ultimate copy of the neck on my ’61 Strat,” Shepherd says.
Blue Moves
Here’s Shepherd’s Martin acoustic signature model JC-16KWS. It’s got a maple back and sides, a Sitka spruce top, Martin’s A-frame X scalloped bracing, and a mahogany neck with a low oval profile.
Billy Gibbons Wants This Guitar
The good Rev. Gibbons’ eyes popped out when Shepherd unveiled this one on an earlier Ryman gig, and BFG named it “Copperboy.” It’s another Fender Custom Shop Masterbuilt Stratocaster by Todd Krause, with lipstick pickup covers and a reverse position for the bridge pickup.
Old Tones, New Tools
Except for that genuine Roger Mayer Octavia, KWS gets his blues-rock tones using some contemporary tools. There’s a modded Venus Witch Wah by Steve Monk, a Sir Henry Vibe by Tinsley Audio, a Boss TU-3, an Analog Man King of Tone and Bi-Chorus, a gen II Klon KTR, and a Free The Tone Future Factory and Ambi Space Digital Reverb. All pedals are routed through a Voodoo Labs PX-8 Plus programable switcher. A Radial JD7 routes the signal to his three amps, and two Voodoo Lab Pedal Power X4s supply the juice.
Rumbles with Dumbles
For this tour, Shepherd uses a trio of white Fender amps and cabs hot-rodded by the late Alexander “Howard” Dumble—just a few of the 11 Dumbles in his collection. These are a Pro Reverb (called the Ultra/Rockphonix), a Bassman (called the Slidewinder), and a Band Master (called the AC763).
Dialing in Dumbles
Here are close-ups of the settings Shepherd applies to his three Dumble-built amps.
Larry Thomas knew how much Alexander Dumble revered Leo Fender and his designs. Thomas took Dumble to visit Leo’s office, where this photo was taken. It hasn’t been changed since Leo’s last day at work.
Not many people really knew Dumble on a close personal level. Considering his aversion to interviews and media, he could have probably passed through any Guitar Center relatively unnoticed. But Larry Thomas, former CEO of Fender and Guitar Center,was a close friend. “The definition of a genius is someone who knows more about a subject than anyone else. His genius was being able to turn what he heard in your playing into an amp that made it better.” And that skill goes far beyond the schematic.
Kenny Wayne Shepherd remembers when he brought an amp to the workshop for repair: “After popping open the circuit he would jump around with a multimeter and would almost instantly know how to fix it. There are probably other amp techs that would understand those readings, but Dumble was the only one in the world who knew what those readings should be.”
“I think his greatest satisfaction came from creating technology that translated into art by the individual artists he specifically tweaked his designs for.” – Sonny Landreth
In the mid 1960s, while still a teenager, Dumble got a job designing amps for Mosrite. Semie Moseley was impressed by the talented youngster and proposed a partnership. “He offered to go in with me to build 10 amplifiers. He bought the parts and paid me $90 a week—for about four weeks, and then I had to work for free,” Dumble told Guitar Player in a 1985 interview. The Ventures were one of Mosrite’s biggest endorsees and caught wind of the new amps but declined to use them. Dumble said, “It was a little too much rock for them.” These piggyback amps might be the rarest Dumble creations of all and it’s believed that only one or two are still in existence. In the late-’60s, a lengthy tour playing bass for Canadian singer/songwriter Buffy Sainte-Marie (who was unaware at the time of his talent for creating amps) helped Dumble open his first workshop.
There was an ad-hoc audition process if a player wanted to commission a Dumble amplifier. In order to even get the opportunity to meet with the builder, a player would need a recommendation from someone in Dumble’s trusted circle. Then, if they were invited, the audition could be simply playing for him during a casual hang, or he might ask for a CD. “Alexander really only wanted to make amplifiers for the very best players in the world,” says Thomas. It didn’t seem like fame was a deciding factor either—Dumble would turn down requests from big-name players. “He treated his amps like they were his children,” says Bruce Forman. Back in 2019, Forman brought Dumble a 1966 Fender Vibrolux for his two most popular mods: RockFonicks and Ultra-Phonix. “He wanted them out there making music.”
Each amp Dumble created was carefully and painstakingly crafted to accentuate the best parts of the owner’s style.
Photos courtesy of Bruce Forman
Many times, the only real proof that an amp had been “Dumble-ized” would be a handwritten tag written by the man himself.
Those lucky enough to pass the “audition” and spend time with Dumble would often comment on his amazing touch on the instrument. During one of his visits to Dumble’s shop, Shepherd found himself on the receiving end of a subtle guitar lesson. “He would always ask permission to show me stuff,” remembers Shepherd. These gentle “lessons” would inevitably lead to impromptu jam sessions—some of which Shepherd recorded for his own benefit. “If I didn’t record those licks he showed me, I would have forgotten them 30 minutes later.”
The one guitarist who’s most synonymous with the sound of a Dumble is Robben Ford. For nearly 40 years, Ford has been the caretaker of an Overdrive Special that, in his hands, has become the benchmark for classic Dumble tones. His latest live album, Live at Yoshi’s ’96, became an unintentional tribute—not only are the tones visceral and huge, but the cover features a plain image of the most famous Overdrive Special around. Ford purchased the head for $1,200 when Dumble was set up at The Alley in North Hollywood. “Alexander told me that watching me play my early ’60s Fender Bassman inspired him to create the Overdrive Special,” remembers Ford. With the rise of Ford’s career in the ’80s and ’90s, word began to spread about Dumble’s builds—and his eccentricity. “One of the final tests Dumble would do on amps would be to remove the tubes and drop it out of a three-story window. If it worked after that he knew it was finished,” mentions Ford.
“He was a mystery, to all of us.”– Robben Ford
About 10 years after obtaining the first Overdrive Special, Ford put in an order for another one to keep in Europe. Originally, this was going to be a 50-watt model because Ford was looking for ways to keep the stage volume down, but that didn’t last long. “Turns out I was addicted to 100 watts in a live situation,” says Ford. “How do you get headroom and tone? Dumble.” Several years ago, Ford was going through a divorce, moving to Nashville, and was looking to sell the second ODS. Knowing Dumble’s general dislike of the secondhand market for his amps, Ford reached out and brought up the idea, offering to split the proceeds. “He made this amp. I’m just the salesman,” said Ford. After agreeing to a 60/40 split, Dumble connected Ford with a buyer, who would occasionally help Dumble acquire components for his builds. “Dumble told me not to send a check and just have his cut be a ‘credit’ with the new owner. He was a mystery, to all of us.”
His off-the-grid lifestyle forced Dumble to frequently look at alternate payment arrangements with clients. One of the early users of his amps was singer/songwriter Christopher Cross, who was brought in by Bonnie Raitt. Cross and Dumble decided on two KT88-loaded heads (a first for Dumble at the time) with matching 2x12 cabinets in orange suede for a clean sound and an Overdrive Special with a 4x12 cab for a lead sound. Naturally, Cross needed a way to switch between sounds easily. The solution was based around a pair of Japan-made Strats that were modified by Valley Arts. Each guitar only had a middle and bridge pickup and was outfitted with a heavy-duty switch—imagine the massive switches on the back of vintage Fender amps. An oversized cord went to a blue two-space rack unit that housed mechanical relays to control which amp was engaged. “I really couldn’t afford to mess around with pedals at that time,” says Cross. At the time, Dumble was living in a house owned by Jackson Browne and Cross headed up there to pay for the custom relay box. “When I asked him what I owed him, he handed me a torn-out page from a Sears catalog,” recalls Cross. Dumble had circled a washer and dryer unit and told Cross that if he bought those for him, they were square.
Ben Harper pulls no punches when it comes to his amps. This one was the eighth Dumble ever made! He got it from one of his early mentors, David Lindley. The head runs into two 12" Celestion speakers, one housed in a tweed Glasswerks cab and the other is in the green Dumble combo.
Along with the tweed Twins, Joe Bonamassa runs a pair of Dumble Overdrive Special combos. This silverface model was built in 1980 and has been retrofitted with Bonamassa’s signtuare Celestion 85-watt speaker. This one is 50-watts, which Joe Bonamassa prefers over their 100-watt big brothers.
Several companies tried to partner with Dumble to bring his amps to a larger market. “He created an entire industry that he didn’t participate in. Alexander never cashed in on that. He steadfastly had a code of conduct he lived by until the very end,” says Joe Bonamassa, who currently has a stash of four Overdrive Specials and a Fender Vibrolux with the UltraPhonix mod in his collection. According to Bonamassa, Dumble is “by far the most innovative circuit designer of all time,” and he attributes the boutique amp boom to Dumble’s work.
Probably the closest Dumble ever got to working with a larger company was when Thomas pitched the idea of Fender licensing one of his designs. The two had a lot in common and shared a deep love for Leo Fender and his designs. Early discussions revolved around doing a Dumble-approved modded Twin or Deluxe Reverb. Thomas also mentions that pedals were also a possibility. “I have a few of the [amp] prototypes,” says Thomas. “Simply put, one roadblock was we couldn’t really figure out how to pay him.” After spending a few years on the project, it ran out of steam. Thomas last saw Dumble in October when they met for dinner the night before he moved to Turlock. “He was in a really good space,” says Thomas.
“His amps were superheroes.” – Henry Kaiser
“His wish was that once he was gone there would be no more Dumble amplifiers,” says Ford. “Most people want to leave behind a legacy, but he didn’t want that.” Health issues prevented Dumble from doing much work over the last six months of his life, but a few projects really excited him. Slash had recently connected with him for a build, and he was in talks to make an amp for Keith Richards.
During our talk, Larry Thomas held up a framed turret board populated with the components of an old Fender 5E3 Deluxe circuit. It was a Christmas gift from his friend, Alexander Dumble. The solder joints were impeccable. Around back was an inscription describing how the Tru-Ohm resistors and Allen-Bradley capacitors had been carefully harvested from older amplifiers. Dumble’s handwriting—even carved in the back of a frame—is unmistakable. It was a work of art that he made for his friend celebrating their shared love of a particular old amp.
Alexander Dumble’s contributions—both direct and indirect—will stand alongside names like Leo Fender and Jim Marshall. For years to come his designs will be analyzed, discussed, and copied, much like his heroes. Even though many will never get past the market price for his creations, Dumble might have said it best back in ’85, “There are hundreds, perhaps thousands or millions, of valid guitar tones. When the air becomes electric, that’s the right sound, no matter what the one is.”