Tube power and digital cab sims add up to a formidable compact hybrid amplification solution.
Analog tube power meets Wall of Sound DynIR Software in a compact package. Takes pedals well. Easy to use.
Bypass doesn’t have dedicated switch. Single cabinet sim in hardware.
$399
Two Notes ReVolt Guitar
two-notes.com
Two Notes Audio Engineering is best known for their digital DynIR cabinet modeling technology. This tech is the backbone of the company’s Torpedo load boxes and cabinet simulators, as well as cab simulations used by Mesa, Victory, and others. But the new ReVolt Guitar amp simulator pedal is a departure. It’s a tube-driven, 3-channel preamp with analog cabinet emulation that comes in a solid, compact 7" x 4.5" x 3" stompbox. The ReVolt is intuitive, too. If you know how to twist the knobs on your amp to get a sound you like, you’ll fare well with the ReVolt Guitar. There’s no menu diving or secondary footswitches or knob functions. It’s a true WYSIWYG device.
The ReVolt Guitar uses a 12AX7/ECC83 preamp tube in triode mode running at 200 volts as an output-stage cathode follower—a tried and true amp design that adds some of the warmth and compression digital amp modelers can miss. With a built-in cabinet emulation and balanced XLR line output, it’s a powerful, economical, and very space-efficient solution for the stage and studio.
California Cleans and Metal Means
Each of ReVolt’s three channels—clean, crunch, and lead—feature independent gain and volume controls. For EQ, the clean channel has bass and treble controls, while the crunch and lead channels share a 3-band EQ with mid control. A single boost output level knob rounds out the upper panel controls. Each channel is activated by a footswitch, and the unit is bypassed by pressing the clean and crunch channel footswitches simultaneously.
The clean channel, modeled on a Bassman 100, is classic Fender stuff—glassy top end, scooped mids, and round lows. It has headroom for days—maybe even too much for some players. It doesn’t break up at high gain, but imparts mild compression that feels like tube rectifier sag. With the tone controls at noon, it’s boomy and bright, and, generally, I needed to run those controls at more modest levels to get the right balance of warmth and sparkle.
The crunch channel offers a broad drive range. Below 11 o’clock, the sounds are old-school plexi, complete with grinding and chunky Super Lead-style tones. Beyond the halfway mark on the gain control, you’ll start to hear hot-rodded Marshall tones with husky midrange and tight distortion. Some preamps miss the mark when approximating the toothy upper mids that are a Marshall signature. But Two Notes approximated this characteristic well. Paired with a low-gain drive pedal, the output takes on an intensity and warm thickness that avoids being shrill. And it’s reassuring to know you can drive the ReVolt’s front end aggressively without sacrificing sweetness.The 3-band EQ, with crossover at 100 Hz, 750 Hz and 1.5 kHz, makes it easy to fine tune as you move between screaming and merely heavy.
The lead channel is inspired by the Soldano SLO-100, and it has much of the heavy low end, scooped midrange, and rich high harmonics that are Soldano hallmarks. Lower gain settings (below 10 o’clock) yield tight, responsive overdrive. Like the crunch channel, the lead channel is reactive to gain pedals, and placing a low gain overdrive or boost before the input adds similar thickness. It also sounds articulate through its gain range and almost never muddled or fizzy.
Staying Self-Contained
Though the ReVolt Guitar responds well to drive pedals, you don’t necessarily need one. It comes with a boost that’s activated by pressing a footswitch and is shaped by the boost knob. The boost is inserted in front of the preamp.On the clean channel, it helps generate classic Tube Screamer-meets-Fender sounds and a very useful range of low- to mid-overdrive tones. But I was less impressed with how the boost paired with the crunch and lead channels. In both cases, using the boost came at the cost of the inherent warmth in both channels, lending an edgy feel. Some players may find good use for this tonality, but I found the warmer side of crunch and lead more useful. The good news is that some of this issue can be remedied with a tweak to the rangy 3-band EQ. And while I didn’t find the ReVolt’s boost a best match for crunch and lead, both channels sounded good with external drive units, including a Barber Burn Unit, Greer Lightspeed, and a good klone. I also had success using the mono effects send-and-return for time-based effects, and pedal integration via that method is a breeze.
The cab-sim mini-switch on the front panel enables an internal cabinet simulation, which can be routed via the balanced XLR output as well as the headphone output. The ReVolt Guitar is bundled with the Wall of Sound cabinet collection, which utilizes Two Notes’ DynIR algorithms. You’ll need to experiment to find out which cabinet emulations work best with each channel. But the algorithms give you a lot of tone-shaping flexibility—particularly when working in a DAW.The ReVolt Guitar is MIDI-enabled, by the way.
You can also use a 4-cable method, which is enabled by a mini-switch on the front panel, to utilize an effects loop amp and create four discrete channels. In this mode, when a ReVolt channel is activated, the signal is sent to your amplifier’s effects return, bypassing your amplifier preamp so you can pair the ReVolt directly with your amplifier’s power amp—subtracting your own preamp colors from the blend.
The Verdict
The ReVolt Guitar’s ease of use and intuitive interface make it quick and easy to integrate into a creative flow. It delivers tube-amp-like response and dynamics as well the natural compression that a tube amp gives you as you advance the gain. You sense warmth, you hear that slight buzz as the front end of the amplifier overdrives, and feel real, interactive, push and pull. And you can access all these elements while using the ReVolt at low volume with your DAW. This combination of attributes results in a lot of exciting and practical amp tones that I don’t always hear and feel in DSP-based amp sims. This well-thought-out and well-executed design makes ReVolt Guitar a great hybrid alternative to those all-DSP compact amp solutions.
For DAW recording, bedroom players, and gigging, the ReVolt is a solid choice—especially if you like a little hair and aggression in your tone. The bundled Wall of Sound software has a dizzying array of options and ups the tonal versatility. Used together, the ReVolt and Wall of Sound offer the best of analog and digital modeling.
The country virtuoso closes out this season of Wong Notes with a fascinating, career-spanning interview.
We’ve saved one of the best for last: Brad Paisley.The celebrated shredder and seasoned fisherman joins host Cory Wong for one of this season’s most interesting episodes. Paisley talks his earliest guitar-playing influences, which came from his grandfather’s love of country music, and his first days in Nashville—as a student at Belmont University, studying the music industry.
The behind-the-curtain knowledge he picked up at Belmont made him a good match for industry suits trying to force bad contracts on him.
Wong and Paisley swap notes on fishing and a mutual love of Phish—Paisley envies the jam-band scene, which he thinks has more leeway in live contexts than country. And with a new signature Fender Telecaster hitting the market in a rare blue paisley finish, Paisley discusses his iconic namesake pattern—which some might describe as “hippie puke”—and its surprising origin with Elvis’ guitarist James Burton.
Plus, hear how Paisley assembled his rig over the years, the state of shredding on mainstream radio, when it might be good to hallucinogenic drugs in a set, and the only negative thing about country-music audiences.
Tom Bedell in the Relic Music acoustic room, holding a custom Seed to Song Parlor with a stunning ocean sinker redwood top and milagro Brazilian rosewood back and sides.
As head of Breedlove and Bedell Guitars, he’s championed sustainability and environmental causes—and he wants to tell you about it.
As the owner of the Breedlove and Bedell guitar companies, Tom Bedell has been a passionate advocate for sustainable practices in acoustic guitar manufacturing. Listening to him talk, it’s clear that the preservation of the Earth’s forests are just as important to Bedell as the sound of his guitars. You’ll know just how big of a statement that is if you’ve ever had the opportunity to spend time with one of his excellently crafted high-end acoustics, which are among the finest you’ll find. Over the course of his career, Bedell has championed the use of alternative tonewoods and traveled the world to get a firsthand look at his wood sources and their harvesting practices. When you buy a Bedell, you can rest assured that no clear-cut woods were used.
A born storyteller, Bedell doesn’t keep his passion to himself. On Friday, May 12, at New Jersey boutique guitar outpost Relic Music, Bedell shared some of the stories he’s collected during his life and travels as part of a three-city clinic trip. At Relic—and stops at Crossroads Guitar and Art in Gilbertsville, Pennsylvania, and Chuck Levin’s Washington Music Center in Wheaton, Maryland—he discussed his guitars and what makes them so special, why sustainability is such an important cause, and how he’s putting it into practice.
Before his talk, we sat in Relic’s cozy, plush acoustic room, surrounded by a host of high-end instruments. We took a look at a few of the store’s house-spec’d Bedell parlors while we chatted.
“The story of this guitar is the story of the world,” Bedell explained to me, holding a Seed to Song Parlor. He painted a picture of a milagro tree growing on a hillside in northeastern Brazil some 500 years ago, deprived of water and growing in stressful conditions during its early life. That tree was eventually harvested, and in the 1950s, it was shipped to Spain by a company that specialized in church ornaments. They recognized this unique specimen and set it aside until it was imported to the U.S. and reached Oregon. Now, it makes the back and sides of this unique guitar.
A Bedell Fireside Parlor with a buckskin redwood top and cocobolo back and sides.
As for the ocean sinker redwood top, “I’m gonna make up the story,” Bedell said, as he approximated the life cycle of the tree, which floated in the ocean, soaking up minerals for years and years, and washed ashore on northern Oregon’s Manzanita Beach. The two woods were paired and built into a small run of exquisitely outfitted guitars using the Bedell/Breedlove Sound Optimization process—in which the building team fine-tunes each instrument’s voice by hand-shaping individual braces to target resonant frequencies using acoustic analysis—and Bedell and his team fell in love.
Playing it while we spoke, I was smitten by this guitar’s warm, responsive tone and even articulation and attack across the fretboard; it strikes a perfect tonal balance between a tight low-end and bright top, with a wide dynamic range that made it sympathetic to anything I offered. And as I swapped guitars, whether picking up a Fireside Parlor with a buckskin redwood top and cocobolo back and sides or one with an Adirondack spruce top and Brazilian rosewood back and sides, the character and the elements of each instrument changed, but that perfect balance remained. Each of these acoustics—and of any Bedell I’ve had the pleasure to play—delivers their own experiential thumbprint.
Rosette and inlay detail on an Adirondack spruce top.
Ultimately, that’s what brought Bedell out to the East Coast on this short tour. “We have a totally different philosophy about how we approach guitar-building,” Bedell effused. “There are a lot of individuals who build maybe 12 guitars a year, who do some of the things that we do, but there’s nobody on a production level.” And he wants to spread that gospel.
“We want to reach people who really want something special,” he continued, pointing out that for the Bedell line, the company specifically wants to work with shops like Relic and the other stores he’s visited, “who have a clientele that says I want the best guitar I can possibly have, and they carry enough variety that we can give them that.”
A Fireside Parlor with a Western red cedar top and Brazilian rosewood back and sides.
A beautifully realized mashup of two iconic guitars.
Reader: Ward Powell
Hometown: Ontario, Canada
Guitar: ES-339 Junior
I’ve always liked unusual guitars. I think it started when I got my first guitar way back in 1976. I bought a '73 Telecaster Deluxe for $200 with money I saved from delivering newspapers.
I really got serious about playing in 1978, the same year the first Van Halen album was released. Eddie Van Halen was a huge influence on me, including how he built and modded guitars. Inspired by Eddie, I basically butchered that Tele. But keep in mind, there was once a time when every vintage guitar was just a used guitar—I still have that Tele, by the way.
I never lost that spirit of wanting guitars that were unique, and have built and modded a few dozen guitars since. When I started G.A.S.-ing simultaneously for a Les Paul Junior and a Casino, I came up with this concept. I found an Epiphone ES-339 locally at a great price. It already had upgraded CTS pots, Kluson tuners, and the frets had been PLEK’d. It even came with a hardshell case. It was cheap because it was a right-handed guitar that had been converted to left handed and all the controls had been moved to the opposite side, so it had five additional holes in the top.
Fortunately, I found a Duesenberg wraparound bridge that used the same post spacing as a Tune-o-matic. I used plug cutters to cut plugs out of baltic birch plywood to fill the 12 holes in the laminated top. I also reshaped the old-style Epiphone headstock. Then, I sanded off the original finish, taped the fretboard, and sprayed the finish using cans of nitro lacquer from Oxford Guitar Supply. Lots of wet sanding and buffing later, the finish was done.
I installed threaded insert bushings for the bridge, so it will never pull out. The pickup is a Mojotone Quiet Coil P-90 and I fabricated a shim from a DIY mold and tinted epoxy to raise the P-90 up closer to the strings. The shim also covers the original humbucker opening. I cut a pickguard out of a blank and heated it slightly to bend it to follow the curvature of the top.
All in all, I'm pretty happy how it turned out! It plays great and sounds even better. And I have something that is unique: an ES-339 Junior.
ENGL, renowned for its high-performance amplifiers, proudly introduces the EP635 Fireball IR Pedal, a revolutionary 2-channel preamp pedal designed to deliver the legendary Fireball tone in a compact and feature-rich format.
The EP635 Fireball IR Pedal brings the raw power and precision of the ENGL Fireball amplifier into a pedalboard-friendly enclosure, offering unmatched flexibility and tonal control for guitarists of all styles. This cutting-edge pedal is equipped with advanced features, making it a must-have for players seeking high-gain perfection with modern digital convenience.
Key Features:
- Authentic Fireball Tone – Designed after the renowned ENGL Fireball amplifier, the EP635 delivers the unmistakable high-gain aggression and clarity that ENGL fans love.
- Two Independent Channels – Easily switch between two distinct channels, with each channel’s knob settings saved independently, allowing for seamless transitions between tones.
- Built-in Midboost Function – Enhance your tone with the integrated Midboost switch, perfect for cutting through the mix with extra punch.
- Advanced Noise Gate – Eliminate unwanted noise and maintain articulate clarity, even with high-gain settings.
- IR (Impulse Response) Loading via USB-C – Customize your sound with user-loadable IRs using the included software, bringing studio-quality cab simulations to your pedalboard.
- Headphone Output – Silent practice has never been easier, with a dedicated headphone output for direct monitoring.
- Premium Build and Intuitive Controls – Featuring a rugged chassis and responsive controls for Volume, Gain, Bass, Middle, Treble, and Presence, ensuring precise tonal shaping.
SPECS:
- Input 1/4” (6,35mm) Jack
- Output 1/4” (6,35mm) Jack
- Headphone Output 1/8”(3,5mm) Jack
- 9V DC / 300mA (center negativ) / power supply, sold separately
- USB C