
Firebirds came stock with a solid G-logo tailpiece, although Bigsby vibratos were often added.
The author’s PX-6131 model is an example of vintage-guitar evolution that offers nostalgic appeal in the modern world—and echoes of AC/DC’s Malcolm Young.
An old catchphrase among vintage dealers used to run: “All Gretsches are transition models.” While their near-constant evolution was considered confusing, today their development history is better understood. This guitar however is a true transition model, built just as the Jet line was undergoing major changes in late 1961.
It also has a personal connection. A guitarist in the band I toured with in the 1980s played a Jet Firebird from this batch extensively, but later sold it. At a decades-on reunion, it was sorely missed, leading me to obtain this one to provide the same “Great Gretsch Sound,” as the company’s ads trumpeted, and style.
Gretsch’s so-called “Jet Stream” models have been one of the company’s enduring creations. Spurred by Gibson’s 1952 Les Paul, Gretsch replied with a guitar of similar size and layout, but different construction. The single-cutaway Jets appeared in late 1953. Designated as solidbodies in the catalog, they were actually semi-solid, built on a mahogany body hollowed out from above and capped with an arched plywood top. This reduced weight and gave them a different sound and feel.
“Designated as solidbodies in the catalog, they were actually semi-solid, built on a mahogany body hollowed out from above and capped with an arched plywood top.”
By 1955, Gretsch fielded a line of Jets: the black-topped Duo Jet and Western-themed Round-Up were followed by the sparkle-top Silver Jet, the red-over-black Jet Firebird and Western orange 6121 Chet Atkins solidbody. Several sold well through the ’50s, but by the turn of the decade, sales seemed to slump, as with the Les Pauls that inspired them. In 1960–’61, Gibson redesigned the Les Paul into a slim-sculpted double-cutaway. In late ’61, Gretsch restyled the Jet body into a symmetrical double-cutaway, retaining the semi-solid construction while persisting in calling them solidbodies. The new catalog announced: “Out of this world.... Find yourself soaring through musical space and time … the epitome of solidbody construction.” The revised Jet Firebird listed at $325, soon raised to $350. The actual transition occurs in a batch bearing serial numbers in the 420XX series. At the time, Gretsch numbering usually allotted 100 pre-numbered labels to a production-year model, with all Jets lumped into one batch. The label is inside the control cavity; the serial number is also hand-etched onto the back plastic cavity cover.
Jets from 1961 retain the main features of their late-1950s predecessors: twin Filter’Tron humbucking pickups, master volume on the lower cutaway, individual pickup volumes on the lower quarter with the pickup selector and tone switch (aka “mud” switch) on the upper, bass side. The Jet’s evolution happened rapidly, moving through three stages over this one batch. The first 30 to 40 420XX examples are still single-cutaways. By 42043, the double-cut body appears, showing a notable eccentricity: the pickup selection and tone switches arrayed across the upper body in a straight line above the pickups, to the rear of the prior position. Unfortunately, this meant players could easily hit them while picking, inadvertently changing tones in mid song!
Note the chips in the headstock wood—signs of an earlier alteration of the tuning pegs, now restored to vintage spec.
Photo by George Aslaender
Shortly after this Jet Firebird bearing the number 42057 was made, the switch array was moved forward to the upper horn, mounted at an angle. This change appears by 42064, suggesting only around 20 to 30 of these first-style double-cuts exist. Known examples are mostly Duo Jets, with a few Jet Firebirds and a couple of rare Sparkle Jets. These also lack the 1961–’62 standby switch fitted on the lower bout. All came stock with a solid G-logo tailpiece, although Bigsby vibratos were often added. The next Jet batch introduced the top-mounted Burns of London vibrato unit as a stock fitting and an upgrade to gold hardware. While the double-cut body gave the Jets a new, modern look, it apparently did not improve sales. The balance suffered from the upper strap button moving back several inches, but otherwise they felt and sounded pretty much like their predecessors. This model is most associated with AC/DC’s Malcom Young, who powered the band with one right from the beginning, with that particular guitar heavily altered along the way.
The company’s Filter’Tron pickups have always had their own distinctive bark.
Photo by George Aslaender
This 1961 Jet Firebird survives in more original condition. The bridge and tuners previously went missing but have been restored to original. A driver’s license number is etched on the back of the headstock, and chips on the peghead face remain from the tuner alteration. A strap button was added to the heel, giving a better balance point. The playability is excellent and the Filter’Trons offer the classic ring and crunch, accentuated by the chambered body. The neck is slim and round-backed, with a bound-ebony fretboard inlaid in the company “neoclassic” pattern, retaining the original frets. Not being a heavy-handed strummer, the eccentric switch location has never bothered me. While in the early 1960s these pseudo-solidbodies seemed to fade from popularity, for me, this early example of Gretsch “jetting” its way into the 1960s remains a solid favorite.
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This legendary vintage rack unit will inspire you to think about effects with a new perspective.
When guitarists think of effects, we usually jump straight to stompboxes—they’re part of the culture! And besides, footswitches have real benefits when your hands are otherwise occupied. But real-time toggling isn’t always important. In the recording studio, where we’re often crafting sounds for each section of a song individually, there’s little reason to avoid rack gear and its possibilities. Enter the iconic Eventide H3000 (and its massive creative potential).
When it debuted in 1987, the H3000 was marketed as an “intelligent pitch-changer” that could generate stereo harmonies in a user-specified key. This was heady stuff in the ’80s! But while diatonic harmonizing grabbed the headlines, subtler uses of this pitch-shifter cemented its legacy. Patch 231 MICROPITCHSHIFT, for example, is a big reason the H3000 persists in racks everywhere. It’s essentially a pair of very short, single-repeat delays: The left side is pitched slightly up while the right side is pitched slightly down (default is ±9 cents). The resulting tripling/thickening effect has long been a mix-engineer staple for pop vocals, and it’s also my first call when I want a stereo chorus for guitar.
The second-gen H3000S, introduced the following year, cemented the device’s guitar bona fides. Early-adopter Steve Vai was such a proponent of the first edition that Eventide asked him to contribute 48 signature sounds for the new model (patches 700-747). Still-later revisions like the H3000B and H3000D/SE added even more functionality, but these days it’s not too important which model you have. Comprehensive EPROM chips containing every patch from all generations of H3000 (plus the later H3500) are readily available for a modest cost, and are a fairly straightforward install.
In addition to pitch-shifting, there are excellent modulation effects and reverbs (like patch 211 CANYON), plus presets inspired by other classic Eventide boxes, like the patch 513 INSTANT PHASER. A comprehensive accounting of the H3000’s capabilities would be tedious, but suffice to say that even the stock presets get deliciously far afield. There are pitch-shifting reverbs that sound like fever-dream ancestors of Strymon’s “shimmer” effect. There are backwards-guitar simulators, multiple extraterrestrial voices, peculiar foreshadows of the EarthQuaker Devices Arpanoid and Rainbow Machine (check out patch 208 BIZARRMONIZER), and even button-triggered Foley effects that require no input signal (including a siren, helicopter, tank, submarine, ocean waves, thunder, and wind). If you’re ever without your deck of Oblique Strategies cards, the H3000’s singular knob makes a pretty good substitute. (Spin the big wheel and find out what you’ve won!)
“If you’re ever without your deck of Oblique Strategies cards, the H3000’s singular knob makes a pretty good substitute.”
But there’s another, more pedestrian reason I tend to reach for the H3000 and its rackmount relatives in the studio: I like to do certain types of processing after the mic. It’s easy to overlook, but guitar speakers are signal processors in their own right. They roll off high and low end, they distort when pushed, and the cabinets in which they’re mounted introduce resonances. While this type of de facto processing often flatters the guitar itself, it isn’t always advantageous for effects.
Effects loops allow time-based effects to be placed after preamp distortion, but I like to go one further. By miking the amp first and then sending signal to effects in parallel, I can get full bandwidth from the airy reverbs and radical pitched-up effects the H3000 can offer—and I can get it in stereo, printed to its own track, allowing the wet/dry balance to be revisited later, if needed. If a sound needs to be reproduced live, that’s a problem for later. (Something evocative enough can usually be extracted from a pedal-form descendant like the Eventide H90.)
Like most vintage gear, the H3000 has some endearing quirks. Even as it knowingly preserves glitches from earlier Eventide harmonizers (patch 217 DUAL H910s), it betrays its age with a few idiosyncrasies of its own. Extreme pitch-shifting exhibits a lot of aliasing (think: bit-crusher sounds), and the analog Murata filter modules impart a hint of warmth that many plug-in versions don’t quite capture. (They also have a habit of leaking black goo all over the motherboard!) It’s all part of the charm of the unit, beloved by its adherents. (Well, maybe not the leaking goo!)
In 2025, many guitarists won’t be eager to care for what is essentially an expensive, cranky, decades-old computer. Even the excitement of occasional tantalum capacitor explosions is unlikely to win them over! Fortunately, some great software emulations exist—Eventide’s own plugin even models the behavior of the Murata filters. But hardware offers the full hands-on experience, so next time you spot an old H3000 in a rack somewhere—and you’ve got the time—fire it up, wait for the distinctive “click” of its relays, spin the knob, and start digging.
The luthier’s stash.
There is more to a guitar than just the details.
A guitar is not simply a collection of wood, wire, and metal—it is an act of faith. Faith that a slab of lumber can be coaxed to sing, and that magnets and copper wire can capture something as expansive as human emotion. While it’s comforting to think that tone can be calculated like a tax return, the truth is far messier. A guitar is a living argument between its components—an uneasy alliance of materials and craftsmanship. When it works, it’s glorious.
The Uncooperative Nature of Wood
For me it all starts with the wood. Not just the species, but the piece. Despite what spec sheets and tonewood debates would have you believe, no two boards are the same. One piece of ash might have a bright, airy ring, while another from the same tree might sound like it spent a hard winter in a muddy ditch.
Builders know this, which is why you’ll occasionally catch one tapping on a rough blank, head cocked like a bird listening. They’re not crazy. They’re hunting for a lively, responsive quality that makes the wood feel awake in your hands. But wood is less than half the battle. So many guitarists make the mistake of buying the lumber instead of the luthier.
Pickups: Magnetic Hopes and Dreams
The engine of the guitar, pickups are the part that allegedly defines the electric guitar’s voice. Sure, swapping pickups will alter the tonality, to use a color metaphor, but they can only translate what’s already there, and there’s little percentage in trying to wake the dead. Yet, pickups do matter. A PAF-style might offer more harmonic complexity, or an overwound single-coil may bring some extra snarl, but here’s the thing: Two pickups made to the same specs can still sound different. The wire tension, the winding pattern, or even the temperature on the assembly line that day all add tiny variables that the spec sheet doesn’t mention. Don’t even get me started about the unrepeatability of “hand-scatter winding,” unless you’re a compulsive gambler.
“One piece of ash might have a bright, airy ring, while another from the same tree might sound like it spent a hard winter in a muddy ditch.”
Wires, Caps, and Wishful Thinking
Inside the control cavity, the pots and capacitors await, quietly shaping your tone whether you notice them or not. A potentiometer swap can make your volume taper feel like an on/off switch or smooth as an aged Tennessee whiskey. A capacitor change can make or break the tone control’s usefulness. It’s subtle, but noticeable. The kind of detail that sends people down the rabbit hole of swapping $3 capacitors for $50 “vintage-spec” caps, just to see if they can “feel” the mojo of the 1950s.
Hardware: The Unsung Saboteur
Bridges, nuts, tuners, and tailpieces are occasionally credited for their sonic contributions, but they’re quietly running the show. A steel block reflects and resonates differently than a die-cast zinc or aluminum bridge. Sloppy threads on bridge studs can weigh in, just as plate-style bridges can couple firmly to the body. Tuning machines can influence not just tuning stability, but their weight can alter the way the headstock itself vibrates.
It’s All Connected
Then there’s the neck joint—the place where sustain goes to die. A tight neck pocket allows the energy to transfer efficiently. A sloppy fit? Some credit it for creating the infamous cluck and twang of Fender guitars, so pick your poison. One of the most important specs is scale length. A longer scale not only creates more string tension, it also requires the frets to be further apart. This changes the feel and the sound. A shorter scale seems to diminish bright overtones, accentuating the lows and mids. Scale length has a definite effect on where the neck joins the body and the position of the bridge, where compromises must be made in a guitar’s overall design. There are so many choices, and just as many opportunities to miss the mark. It’s like driving without a map unless you’ve been there before.
Alchemy, Not Arithmetic
At the end of the day, a guitar’s greatness doesn’t come from its spec sheet. It’s not about the wood species or the coil-wire gauge. It’s about how it all conspires to either soar or sink. Two guitars, built to identical specs, can feel like long-lost soulmates or total strangers. All of these factors are why mix-and-match mods are a long game that can eventually pay off. But that’s the mystery of it. You can’t build magic from a parts list. You can’t buy mojo by the pound. A guitar is more than the sum of its parts—it’s a sometimes unpredictable collaboration of materials, choices, and human touch. And sometimes, whether in the hands of an experienced builder or a dedicated tinkerer, it just works.
Two Iconic Titans of Rock & Metal Join Forces for a Can’t-Miss North American Trek
Tickets Available Starting Wednesday, April 16 with Artist Presales
General On Sale Begins Friday, April 18 at 10AM Local on LiveNation.com
This fall, shock rock legend Alice Cooper and heavy metal trailblazers Judas Priest will share the stage for an epic co-headlining tour across North America. Produced by Live Nation, the 22-city run kicks off September 16 at Mississippi Coast Coliseum in Biloxi, MS, and stops in Toronto, Phoenix, Los Angeles, and more before wrapping October 26 at The Cynthia Woods Mitchell Pavilion in The Woodlands, TX.
Coming off the second leg of their Invincible Shield Tour and the release of their celebrated 19th studio album, Judas Priest remains a dominant force in metal. Meanwhile, Alice Cooper, the godfather of theatrical rock, wraps up his "Too Close For Comfort" tour this summer, promoting his most recent "Road" album, and will have an as-yet-unnamed all-new show for this tour. Corrosion of Conformity will join as support on select dates.
Tickets will be available starting Wednesday, April 16 at 10AM local time with Artist Presales. Additional presales will run throughout the week ahead of the general onsale beginning Friday, April 18 at 10AM local time at LiveNation.comTOUR DATES:
Tue Sep 16 – Biloxi, MS – Mississippi Coast Coliseum
Thu Sep 18 – Alpharetta, GA – Ameris Bank Amphitheatre*
Sat Sep 20 – Charlotte, NC – PNC Music Pavilion
Sun Sep 21 – Franklin, TN – FirstBank Amphitheater
Wed Sep 24 – Virginia Beach, VA – Veterans United Home Loans Amphitheater
Fri Sep 26 – Holmdel, NJ – PNC Bank Arts Center
Sat Sep 27 – Saratoga Springs, NY – Broadview Stage at SPAC
Mon Sep 29 – Toronto, ON – Budweiser Stage
Wed Oct 01 – Burgettstown, PA – The Pavilion at Star Lake
Thu Oct 02 – Clarkston, MI – Pine Knob Music Theatre
Sat Oct 04 – Cincinnati, OH – Riverbend Music Center
Sun Oct 05 – Tinley Park, IL – Credit Union 1 Amphitheatre
Fri Oct 10 – Colorado Springs, CO – Broadmoor World Arena
Sun Oct 12 – Salt Lake City, UT – Utah First Credit Union Amphitheatre
Tue Oct 14 – Mountain View, CA – Shoreline Amphitheatre
Wed Oct 15 – Wheatland, CA – Toyota Amphitheatre
Sat Oct 18 – Chula Vista, CA – North Island Credit Union Amphitheatre
Sun Oct 19 – Los Angeles, CA – Kia Forum
Wed Oct 22 – Phoenix, AZ – Talking Stick Resort Amphitheatre
Thu Oct 23 – Albuquerque, NM – Isleta Amphitheater
Sat Oct 25 – Austin, TX – Germania Insurance Amphitheater
Sun Oct 26 – Houston, TX – The Cynthia Woods Mitchell Pavilion
*Without support from Corrosion of Conformity
MT 15 and Archon 50 Classic amplifiers offer fresh tones in release alongside a doubled-in-size Archon cabinet
PRS Guitars today released the updated MT 15 and the new Archon Classic amplifiers, along with a larger Archon speaker cabinet. The 15-watt, two-channel Mark Tremonti signature amp MT 15 now features a lead channel overdrive control. An addition to the Archon series, not a replacement, the 50-watt Classic offers a fresh voice by producing retro rock “classic” tones reminiscent of sound permeating the radio four and five decades ago. Now twice the size of the first Archon cabinet, the Archon 4x12 boasts four Celestion V-Type speakers.
MT 15 Amplifier Head
Balancing aggression and articulation, this 15-watt amp supplies both heavy rhythms and clear lead tones. The MT 15 revision builds off the design of the MT 100, bringing the voice of the 100’s overdrive channel into its smaller-format sibling. Updating the model, the lead channel also features a push/pull overdrive control that removes two gain stages to produce vintage, crunchier “mid gain” tones. The clean channel still features a push/pull boost control that adds a touch of overdrive crunch. A half-power switch takes the MT to 7 watts.
“Seven years ago, we released my signature MT 15 amplifier, a compact powerhouse that quickly became a go-to for players seeking both pristine cleans and crushing high-gain tones. In 2023, we took things even further with the MT 100, delivering a full-scale amplifier that carried my signature sound to the next level. That inspired us to find a way to fit the 100's third channel into the 15's lunchbox size,” said Mark Tremonti.
“Today, I’m beyond excited to introduce the next evolution of the MT15, now featuring a push/pull overdrive control on the Lead channel and a half-power switch, giving players even more tonal flexibility to shape their sound with a compact amp. Can’t wait for you all to plug in and experience it!”
Archon Classic Amplifier Head
With a refined gain structure from the original Archon, the Archon Classic’s lead channel offers a wider range of tones colored with gain, especially in the midrange. The clean channel goes from pristine all the way to the edge of breakup. This additional Archon version was developed to be a go-to tool for playing classic rock or pushing the envelope into modern territory. The Archon Classic still features the original’s bright switch, presence and depth controls. PRS continues to stock the Archon in retailers worldwide.
“The Archon Classic is not a re-issue of the original Archon, but a newly voiced circuit with the lead channel excelling in '70s and '80s rock tones and a hotter clean channel able to go into breakup. This is the answer for those wanting an Archon with a hotrod vintage lead channel gain structure without changing preamp tube types, and a juiced- up clean channel without having to use a boost pedal, all wrapped up in a retro-inspired cabinet design,” said PRS Amp Designer Doug Sewell.
Archon 4x12 Cabinet
As in the Archon 1x12 and 2x12, the mega-sized PRS Archon 4x12 speaker cabinet features Celestion V-Type speakers and a closed-back design, delivering power, punch, and tight low end. Also like its smaller brethren, the 4x12 is wrapped in durable black vinyl and adorned with a British-style black knitted-weave grill cloth. The Archon 4x12 is only the second four-speaker cabinet in the PRS lineup, next to the HDRX 4x12.
PRS Guitars continues its schedule of launching new products each month in 2025. Stay tuned to see new gear and 40 th Anniversary limited-edition guitars throughout the year. For all of the latest news, click www.prsguitars.com/40 and follow @prsguitars on Instagram, Tik Tok, Facebook, X, and YouTube.