
A modeling amp in vintage disguise.
Pros: Great balance between digital power and simplicity. Lightweight and super affordable. Nice app for editing.
Cons: Footswitch not included. Some functions are not intuitive and require a look at the manual. No digital readout.
$399.99
Line 6 Catalyst 100
line6.com
Line 6’s Catalyst series is the latest in a generation of amplifiers bridging the gap between digital modeling’s enormous possibilities and many players’ desires for old-school simplicity. These amps offer detailed, convincing amp models—but not too many of them—in a compact, vintage-style design that makes avoidance of option fatigue a priority. The very accessible prices also make the series a direct competitor to Boss’ ultra-successful Katana amps. The Catalyst is offered in three models: Catalyst 60 and Catalyst 100 (both of which have one 12" speaker), and the Catalyst 200, which has two 12" speakers. For this review I tested the Catalyst 100, which sells for a very modest $399.
Simple Complexity
The Catalyst has plenty of bells and whistles. On the surface, though, it looks a lot like a simple, conventional 2-channel amp. There are knobs for boost, gain, bass, mid, treble, presence, channel volume, effect, reverb, and master volume. There’s also a knob that lets you choose from six original amp models: clean, boutique, chime, crunch, dynamic, and hi gain. Mini buttons let you save and choose between two channel presets or engage manual mode, where what you see is what you get. Other mini buttons allow you to engage boost, tap tempo, and select effects and a tuner. On the back panel is an output power knob that lets you choose from mute, ½ watt, 50 watts, and 100 watts. There’s also a USB jack, a DI out, and an effects loop.
Six Amps in One
There’s not enough space in this review to cover all the amp models in depth. And I suspect that for many players even just a few used through the full range of their clean and dirty variations will be everything they ever need. Still, the Catalyst’s abilities and potential—especially relative to its price—will excite any potential user.
I started my own experiments with the boutique voicing at the ½-watt output setting. Predictably, there’s not a lot of output in this mode, though it’s a lot of fun as a practice amp. At the 50-watt output setting, though, I could hear and feel the amp in a more complete way. There was headroom to spare and it’s impressively dynamic and responsive to picking nuance. And it was surprisingly easy to get SRV-style bite out of otherwise clean, blues-tinged phrases—again, very impressive. The useful boost knob lets you dial in extra kick, and, thoughtfully, each amp model has a specifically tailored boost voicing. In boutique mode higher boost settings added a lot more gain to the amp model’s cleanish sound, and the saturation sounded and felt organic.
The chime model, loosely inspired by a Vox amp, is warmer and thicker than the boutique model in cleaner settings. But when I engaged the boost (with the knob at noon) and set the gain knob around 11 o’clock, the amp positively screamed—generating an aggressive and at times piercing sound that would reward a player with a commanding approach like Eric Gales or a 1960s-influenced guitarist who loves the potency of single-note lines.
The high-gain model, meanwhile, is a fire-breathing beast. With the gain at 11 o’clock, there is plenty of bottom end, and the sensation of the amp moving air becomes more apparent. Engaging the boost softened the attack slightly, which made soloing more liquid. But there wasn’t much of a difference through the range of the boost knob from noon to max. The amp model is pretty saturated to begin with.
There was headroom to spare and it’s impressively dynamic and responsive to picking nuances.
No Jumping Through Hoops Running Loops
Using the clean model, I ran my Yamaha UD Stomp delay through the effects loop. The results were dimensional and often sublime. The power-amp-in feature lets you plug in a pedalboard and play it directly into the Catalyst 100’s power amp. I used another setup, with a Mesa/Boogie V-Twin preamp pedal, directly through the Catalyst’s power amp and it sounded phenomenal. And even though the preamp is bypassed in this mode, the boost function is still active. Set at 10 o’clock, it added a nice final touch to the Mesa/Boogie preamp’s clean channel, making it sound discernibly richer. In my humble opinion, just the power amp and speaker cabinet alone are worth the $399 price.
Though Line 6’s acclaimed HX technology is embedded in the Catalyst, the company did a good job of keeping options easy to manage and navigate. There isn’t an endless buffet of effects, as you might expect. There’s a standalone reverb, and apart from that you can only use one additional effect simultaneously, unless you bring your pedalboard to the party.
In total there are 18 effects, grouped into three categories: delay, modulation, and pitch/filter—each with a corresponding LED in green, blue, or purple, respectively. If you’ve used Line 6 products before, many of these excellent effects (and the color coding) will be familiar. There’s the fabulous dynamic “ducking” delay, some modulation models based on iconic pedals like the MXR Phase 90 and others, and some classic Line 6 pitch/filter effects like growler synth and synth strings. If you do want to use more effects simultaneously, the effects loop is an excellent way to patch in external effects.
The USB hookup, by the way, enables connection to a computer so you can use Line 6’s editing software, which allows you to dive deep into tone editing or just fine tune a few things. I imagine that, in reality, most users will just figure out how to get a couple of core sounds directly from the amp, save them, and just go with that. But it’s always great to have options, and if you’re someone that actually maximizes the capabilities of modelers and editors, you’ll have a field day with the app.
The Verdict
For any guitarist looking for an all-in-one, plug-and-play setup for practice sessions, live shows, and recording (you can record directly using both USB and the built-in DI with cab simulation), the Catalyst, at $399, is pretty tough to beat. It’s got more features than many players will need, but what will count for most of the target audience is how much you can accomplish without diving too deep. And though the price might suggest otherwise, Catalyst isn’t just for beginners or intermediate players. Any professional guitarist that’s tired of dealing with tube related maintenance and expenses will be happy with many of the sounds here.
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The legendary Louisville rockers brought tons of vintage tone tools on the road this year.
My Morning Jacket’s Is, their 10th album, released on March 21, and as we reported in our feature on the band in our May print issue, it showcased a band exercising their classic strengths as well as newfound vision and curiosity. Helmed by superstar producer Brendan O’Brien, Is finds MMJ at their anthemic, psychedelic best.
We caught up with Carl Broemel for a Rig Rundown back in 2015, but on this year’s tour, PG’s John Bohlinger checked in with all three axemen—Jim James, Broemel, and bassist Tom Blankenship—to hear about their road rigs. In Broemel’s estimation, they’re lazy—they just like to bring everything.
Brought to you by D’Addario.
Three's a Crowd
This gorgeous Gibson Jimi Hendrix 1967 SG Custom, aged by Murphy Labs, initially had three humbuckers, but James kept hitting his pick on the middle pickup, so it got the yank—as did the hefty bridge and Maestro Vibrola system, which were replaced with a simple stopbar tailpiece.
Mirror Image
James picked up this 1998 Gibson Flying V right around when My Morning Jacket got started. He traced and ordered the flashy mirror pickguard himself. It’s got Gibson pickups, though James isn’t sure of the models.
Jim James' Jimmy
James plucked this one-of-a-kind from Scott Baxendale’s collection of restored vintage guitars. He guesses it’s either an old Kay or Harmony guitar, but the decorations, including the custom plastic headstock plaque, make exact identification difficult. But it was clear this one was meant for James, since it has his name on it.
Elsewhere backstage is James’ Epiphone Jim James ES-335, a custom shop Fender Telecaster and Strat, a 1967 Gretsch Chet Atkins Country Gentleman, and a Gibson Barney Kessel.
Make Love, Not War
James loves repurposing old military equipment for creative, peaceful purposes, which is how this old radar system came to be a part of his live amplification kit. Along with the old tech, James runs two 3 Monkeys Orangutan heads through a 3 Monkeys cab.
Jim James' Pedalboard
James’ board is built around a pair of GigRig QuarterMaster switching systems, which lets him navigate the stomps you see here: a Devi Ever US Fuzz, Boss BD-2w, SoloDallas Schaffer Boost, Boss OC-2, EarthQuaker Devices Spatial Delivery, Strymon blueSky, EQD Ghost Echo, Malekko Spring Chicken, ISP Deci-Mate, Electro-Harmonix Mel9, UA Starlight Echo Station, and UA Astra Modulation Machine. A D’Addario Chromatic Pedal Tuner duo keep things on pitch, a Strymon Zuma and Ojai pair handle the power, and a Radial SGI-44 line driver maintains clarity.
Arts and Crafts Night
One night while a bit tipsy, Broemel took out his paint pens and set to work on this Gibson Les Paul Standard Faded, resulting in this masterpiece. He also removed the pickup selector switch; even though the neck pickup remains, it never gets used.
Relic By Broemel
This 1988 Les Paul Standard predates the band, and Broemel has given it its aged finish over the years—on one occasion, it fell out of a truck. It’s been treated to a Seymour Duncan pickup upgrade and occasional refrets when required.
Carl's Creston
This Creston Lea offset has two Novak lipstick pickups in the neck, with a switch to engage just one or both, plus a low-end roll-off control. It’s finished in the same blue-black color as Broemel’s house and sports a basil leaf on the headstock in tribute to Broemel’s son, Basil.
Also in the wardrobe are a shiny new Duesenberg tuned to open G, and a custom shop Fender Telecaster with a fattened neck and Bigsby to swing it closer to Broemel’s beloved LPs.
Milk Route
Broemel routes his GFI Ultra pedal steel, which is tuned to E9, through a board which includes a Milkman The Amp, which is projected through the speaker of a Fender Princeton Reissue combo. Operated with another GigRig QuarterMaster, the board also includes an Eventide H9, Moog MF Delay, Fender The Pelt, MXR Phase 90, EHX Nano POG, Xotic Effects EP Booster, Source Audio C4, and a Peterson StroboStomp HD.
Side-Carr
This time out, Broemel is running two Carr Slant 6V heads in stereo.
Carl Broemel's Pedalboard
Broemel commissioned XAct Tone Solutions to build this double-decker board, which depends on a GigRig G3S switching system. From top to bottom (literally), it includes a Boss TU-3, Durham Electronics Sex Drive, JAM Pedals Tubedreamer, Source Audio Spectrum, JAM Retrovibe, MXR Phase 100, Fender The Pelt, Origin Effects SlideRIG, 29 Pedals EUNA, two Eventide H9s, Kingsley Harlot V3, JAM Delay Llama, Merix LVX, Hologram Chroma Console, and EHX POGIII. A wah and Mission Engineering expression pedal sit on the left side, while a Lehle volume pedal and Gamechanger Audio Plus hold down the right edge.
Utility units include two SGI TX interfaces, two Strymon Ojais and a Strymon Zuma, and a Cioks Crux.
More From the Creston Crew
Blankenship, too, has brought along a few guitars from Lea, including these Precision-bass and Jazz-bass models. The dark-sparkle P-style rocks with GHS flatwound strings, while the natural-finish J-style has roundwounds.
Emperor's New Groove
Blankenship just got these brand-new Emperor cabinets, through which he cranks his Mesa Boogie WD-800 Subway heads.
Tom Blankenship’s Pedalboard
Like James, Blankenship uses a GigRig QuarterMaster to jump between his effects. After his Boss TU-3, that includes an Origin Effects Cali76, DigiTech Whammy Ricochet, Pepers’ Pedals Humongous Fuzz, MXR Bass Octave Deluxe, Tronographic Rusty Box, and EHX Bassballs Nano. A Voodoo Labs Pedal Power 2 Plus lights things up, and a Radial SGI TX keeps the signal squeaky clean.
Shop My Morning Jacket's Rig
EarthQuaker Devices host Echo Reverb Pedal
ISP Technologies DECI-MATE Micro Noise Reduction Pedal
Electro-Harmonix Mel9 Tape Replay Machine Pedal
EarthQuaker Devices Spatial Delivery Envelope Filter Pedal
Universal Audio UAFX Starlight Echo Station Delay Pedal
Universal Audio UAFX Astra Modulation Machine Pedal
Fender Custom Shop Stratocaster
Experience the pinnacle of Taylor playing comfort and tone with the Builder’s Edition 514ce, 514ce Kona Burst, and 524ce. These models feature solid Shamel ash back and sides, uniquely voiced V-Class bracing, Gotoh 510 tuners, ES2 electronics, and a Deluxe Hardshell Case.
The Builder’s Edition 514ce, 514ce Kona Burst and 524ce join our acclaimed Builder’s Edition Collection, giving you more ways to experience the pinnacle of Taylor playing comfort and tone.
Each model boasts a gloss-finish cutaway Grand Auditorium body with solid Shamel ash back and sides, an artfully applied Kona burst on the back, sides and neck, uniquely voiced V-Class interior bracing, Gotoh 510 antique chrome tuners, ES2 electronics, and a Deluxe Hardshell Case.
Refined, comfort-enhancing features include a beveled armrest and cutaway, chamfered body edges and a smoothly contoured Curve Wing bridge. Italian acrylic “Compass” inlays and a vibrant firestripe pickguard add tasteful aesthetic accents.
Responsibly sourced from cities in Southern California, Shamel ash is given a second life as a tonewood in our premium-class guitars. It yields a focused, fundamental-strong voice with midrange power and balance comparable to Honduran mahogany.
Models:
- Builder's Edition 514ce - $3,399 - Featuring a natural Sitka spruce top paired with solid Shamel ash back and sides, the Builder’s Edition 514ce delivers warmth, depth and musical versatility for any style or genre.
- Builder's Edition 514ce Kona Burst - $3,499 - Showcasing a vintage aesthetic flair, this solid Shamel ash/Sitka spruce model features a Tobacco Kona burst top.
- Builder's Edition 524ce - $3,499 - This model pairs solid Shamel ash back and sides with a mahogany top—also featuring a Tobacco Kona burst—that adds a bit of natural compression to help create incredible tonal balance across the frequency spectrum.
For more information, please visit taylorguitars.com.
Expansive range of subtle thickening and focusing tones to fuzz. Great alternative to run-of-the-mill overdrive and fuzz. Enables surgical shaping of guitar sounds within a mix.
Interactive, sometimes sensitive controls make certain tones elusive and lend the pedal a twitchy feel.
$179
Catalinbread Airstrip
With the preamp from a Trident A-Range console as their target, Catalinbread conjures up a varied gain device that can massage or mangle your guitar tone.
Replicating a recording console preamp in a pedal is a pretty elementary idea, but it’s inspired stompboxes as varied as theJHS Colour Box andHudson Broadcast. All recording desks—and the pedals that imitate them—have their own color. Catalinbread’s Airstrip chases the sound of a Trident A-Range channel strip. (Search “Trident Studios” to get a handle on the kind of clientele the place attracted back in the ’60s and ’70s).
Presently, a new Trident A-Range channel strip costs thousands of dollars. An original? Well, only 13 desks were made, so you can probably get a nice used Rolls Royce for less—if you can find one. Rightly then, one should temper expectations about how well a $179 pedal can ape a priceless console. But like many preamps in a box, the Airstrip excels at a wide range of gain-shaping tasks, from surgical boost and EQ shadings to fuzzy, filtered, ready-to-rip-through-a-mix Jimmy Page/Beatles/Neil Young-style direct-to-desk tones. Even at extremes, the Airstrip is sensitive to touch, volume, and tone dynamics, enabling pivots from light (if very focused) overdrive to ’60s germanium-fuzz-like sounds with changes in guitar volume and tone. And though it’s dynamic and responsive, at many settings it also exhibits lovely compression tendencies, softening transients before giving way to wide-vista tone blooms—a great recipe for spare, lyrical, melodic leads with a ’60s biker-flick-soundtrack edge. Without any of its market-leading competitors around for comparison, it’s hard to say exactly how the Airstrip aligns with their EQ biases and core tones. What is certain is that there are scores of mellow to unconventionally aggressive colors here to explore.
AI, which generated this image in seconds, can obviously do amazing things. But can it actually replace human creativity?
Technology has always disrupted the music biz, but we’ve never seen anything like this.
AI has me deeply thinking: Is guitar (or any instrument) still valid? Are musicians still valid? I don’t think the answer is as obvious as I’d like it to be.
As a professional musician, I’ve spent the vast majority of my days immersed in the tones of tube amps, the resistance of steel strings under my fingers, and the endless pursuit of musical expression. Each day, I strive to tap into the Source, channel something new into the world (however small), and share it. Yet, lately, a new presence has entered the room—artificial intelligence. It is an interloper unlike any I’ve ever encountered. If you’re thinking that AI is something off in the “not-too-distant future,” you’re exponentially wrong. So, this month I’m going to ask that we sit and meditate on this technology, and hopefully gain some insight into how we are just beginning to use it.
AI: Friend or Foe?
In the last 12 months, I’ve heard quite a bit of AI-generated music. Algorithms can now “compose,” “perform” (with vocals of your choosing), and “produce” entire songs in minutes, with prompts as flippant as, “Write a song about__in the style of__.” AI never misses a note and can mimic the finer details of almost any genre with unnerving precision. For those who are merely curious about music, or those easily distracted by novelty, this might seem exciting … a shortcut to creating “professional” sounding music without years of practice. But for those of us who are deeply passionate about music, it raises some profound existential questions.
When you play an instrument, you engage in something deeply human. Each musician carries their life experiences into their playing. The pain of heartbreak, the joy of new beginnings, or the struggle to find a voice in an increasingly noisy and artificial online world dominated by algorithms. Sweat, tears, and callouses develop from your efforts and repetition. Your mistakes can lead to new creative vistas and shape the evolution of your style.
Emotions shape the music we create. While an algorithm can only infer and assign a “value” to the vast variety of our experience, it is ruthlessly proficient at analyzing and recording the entire corpus of human existence, and further, cataloging every known human behavioral action and response in mere fractions of a second.
Pardon the Disruption
Technology has always disrupted the music industry. The invention of musical notation provided unprecedented access to compositions. The advent of records allowed performances of music to be captured and shared. When radio brought music into every home, there was fear that no one would buy records. Television added visual spectacle, sparking fears that it would kill live performance. MIDI revolutionized music production but raised concerns about replacing human players. The internet, paired with the MP3 format, democratized music distribution, shattered traditional revenue models, and shifted power from labels to artists. Each of these innovations was met with resistance and uncertainty, but ultimately, they expanded the ways music could be created, shared, and experienced.
Every revolution in art and technology forces us to rediscover what is uniquely human about creativity. To me, though, this is different. AI isn’t a tool that requires a significant amount of human input in order to work. It’s already analyzed the minutia of all of humanity’s greatest creations—from the most esoteric to the ubiquitous, and it is wholly capable of creating entire works of art that are as commercially competitive as anything you’ve ever heard. This will force us to recalibrate our definition of art and push us to dig deeper into our personal truths.
“In an age where performed perfection is casually synthesized into existence, does our human expression still hold value? Especially if the average listener can’t tell the difference?”
Advantage: Humans
What if we don’t want to, though? In an age where performed perfection is casually synthesized into existence, does our human expression still hold value? Especially if the average listener can’t tell the difference?
Of course, the answer is still emphatically “Yes!” But caveat emptor. I believe that the value of the tool depends entirely on the way in which it is used—and this one in particular is a very, very powerful tool. We all need to read the manual and handle with care.
AI cannot replicate the experience of creating music in the moment. It cannot capture the energy of a living room jam session with friends or the adrenaline of playing a less-than-perfect set in front of a crowd who cheers because they feel your passion. It cannot replace the personal journey you take each time you push through frustration to master a riff that once seemed impossible. So, my fellow musicians, I say this: Your music is valid. Your guitar is valid. What you create with your hands and heart will always stand apart from what an algorithm can generate.
Our audience, on the other hand, is quite a different matter. And that’s the subject for next month’s Dojo. Until then, namaste.