A pair of overdrives with vintage aesthetics and tones to match.
Rugged build. Sweet saturation.
Can sound ragged around the edges at high gain.
$149
Warm Audio Warmdrive
warmaudio.com
Many recording enthusiasts know Warm Audio for their well-regarded and affordable takes on otherwise unattainable classic studio microphones, preamps, and processors. Most of these imitate the handsome aesthetics of those units along with their functionality, which adds to the allure. Warm Audio ventured into pedal building a few years back with lovingly rendered versions of the Roland Jet Phaser and Foxx Tone Machine. This time out, though, they’ve taken on two less obscure pedals, the Lovepedal/Hermida Zendrive and Klon Centaur, in the form of the Warmdrive and Centavo, respectively.
Some of the language Warm Audio uses to describe the Warmdrive and Centavo pedals—like “accurate recreation” and “true reproduction”—is bound to raise eyebrows among circuit snobs. Yet both pedals are ruggedly built. Plenty of attention is paid to the cosmetic details. Both circuits are put together using sturdy through-hole boards and populated with reputable components. And there’s a general air of quality about them, both inside and out, that promises real road reliability which should squash a lot of the chagrin from naysayers.
In some ways, the company’s decision to build clones of two pedals that have been copied many times over is a curious one. But Warm Audio’s attention to aesthetic details will no doubt entice cost-conscious enthusiasts chasing both the sound and visual cachet attached to these historically important effects.
Warmdrive
The original Zendrive was created by Alfonso Hermida in the mid ’00s as an attempt to re-create Robben Ford’s hallowed Dumble-driven lead tones in an overdrive pedal. That remains a lofty goal. But many players agree that Hermida succeeded just about as well as one could. The results were good enough for Ford himself, who frequently uses a Zendrive with non-Dumble amps (often a Fender Twin Reverb).
The Warmdrive control layout is identical to that of the Zendrive, and includes gain, volume, tone, and voice knobs. The latter is a versatile control that moves the pedal’s overall character between dark and bright tones in a more expansive way than you experience using a typical high- or low-pass-filter-based tone knob. Signal-sweetening gubbins include 1N34A germanium diodes, 2N7000 MOSFETs, and an NE5532 op-amp. The steel enclosure and true-bypass switch feel more than solid enough to survive repeated stomping. The cosmetics, in typical Warm Audio fashion, imitate the original.
Dum Dum Drive
With a Gibson Les Paul, Fender Telecaster, ’66 Fender Princeton combo, and 65amps London head and 2x12 cab, the Warmdrive was a fast track to the kind of Dumble-y, creamy saturation that’s kept players drooling through the decades. I suspect even cynics will be smiling when they slide into sustain-driven fusion improvs.
The Warmdrive is a thick, chewy overdrive at heart, but moves easily from smooth and warm to crisp and crackling, depending on where you set the voice knob. And there’s lots of room to fine-tune further using the tone control. There’s also plenty of range in the gain and level controls, which makes the pedal capable of much more than full-on lead tones. It’s a surprisingly good low-gain drive as a result. Even so, the real treats are in the near pedal-to-the-metal settings. Setting the gain around 2 o’clock, the volume around 11 o’clock, and tone and voice pretty close to noon makes a sound I could truly get lost in. I didn’t think about its Dumble-imitating origins, or how it sounded compared to a Dumble, or for that matter a Zendrive. I just knew it sounded great. If you want to feel like Robben Ford for a few minutes, this is an easy way to get there.
Centavo
Cloning a pedal that’s unavailable in its original form (and prohibitively costly when you find one) is generally a service to the guitar community. In the case of the Klon, however, there are enough klones, and hype around them, that the addition of yet another will probably induce a few eye rolls. That said, the ongoing, often raging, debate over which klone clones the Klon best, indicates there’s still room for anyone that wants to take a shot at building a better, more accurate one.
To date, only one klone I know of comes in an accurate die-cast enclosure like the box that houses the Centavo: the well-regarded Centura from Ceriatone Amplification of Malaysia. So, Warm Audio’s insistence on vintage accuracy will be a boon for players seeking the original’s handsome look at a fair price. The 6.75" x 5" x 2.25" dimensions, though, mean itmight be less appealing to those eager to conserve real-estate on crowded boards.
Elsewhere, Warm Audio chased authenticity pretty relentlessly. Like the original, the Centavo uses buffered bypass, TL072 op-amps, and a charge-pump voltage regulator. The oxblood pointer knobs for gain, treble, and output are another nice vintage touch that looks great. Warm Audio did take one very practical liberty with original design in the form of a MOD switch, which is situated between the input and output on the pedal’s crown and extends the circuit’s low-end response.
Chasing Mythical Beasts
Tested via the same guitars and amps used for the Warmdrive evaluation, the Centavo provides many reminders of why the original Klon became so beloved in the first place. For me, at least, the tastiest function, just as on the original, is when it’s used as a near-clean or just slightly dirty boost. Even at unity gain it sounds excellent, which is apparent just as soon as you turn it off. If the Centavo had a photo filter equivalent, it would be one that illuminates everything with golden-hour light. Everything you hear is essentially the same—just somehow more magical.
When you wind up the gain for a more lead/overdrive setting, the Centavo doesn’t disappoint. It can sound a touch furry and woofy at times and is occasionally a little ragged around the edges. Yet it still adds loads of character to lead lines. Though purists might be bummed by its inclusion, I found the low-end lift from the MOD switch useful—particularly at lower gain settings, where it fills out the bottom end especially well. In general, though, the MOD switch’s effect on the output is subtle and doesn’t overpower the Centavo’s basic voice. If there are any noteworthy audible differences between the Centavo and an original Klon, it might be the Centavo’s lack of midrange glimmer, a quality that, for me, distinguishes the Klon Centaur. Maybe that’s why originals are $5,000 these days. But, man, that’s a lot of money for a little extra midrange!
The Verdict
Both of these new pedals from Warm Audio are well-built and carefully executed renditions of their inspirations and deliver very close approximations of the target sounds. If they aren’t dead on, and few clones ever are, they certainly get very close for extremely reasonable money, both yielding dynamic overdrive regardless of price. That they do so much to deliver the visual appeal of the originals only sweetens the deal.
Better Than the Klon & Zendrive?! Warm Audio Centavo & Warmdrive Demos | First Look
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Warm Audio introduces the Fen-tone, a modern ribbon microphone inspired by a classic 50s Danish design.
Warm Audio, the industry-leading manufacturer of classic-inspired professional recording products, microphones, and guitar pedals, today introduces the Fen-tone, an instrument ribbon microphone inspired by a classic 50s Danish design, but built with modern components to deliver powerful bass & rich midrange, true to the sound profile of the most sought-after small-format ribbon microphone. Premium components, including a custom Japanese ribbon, Neodymium magnet, and CineMag USA transformer, along with a 26 dB JFET in-line preamp that enables active use with low-gain preamps ensure that the Fen-tone captures the most popular tones heard on guitars, overheads, horns, and more. The Fen-tone is available as a single mic ($699 | 749 € incl. VAT | £639 incl. VAT) and stereo pair ($1199 | 1349 € incl. VAT | £1159 incl. VAT), available now at authorized retailers worldwide.
“This style of microphone has been around for a long time and the tone has evolved since the original, we're excited to deliver an affordable version of its most contemporary tones,” said Bryce Young, founder and President of Warm Audio. “We’re all familiar with the body style of this mic, but not everyone knows it originally comes from a design from the 1950s. While other B&O-inspired designs have used upgraded ribbons & components like ours to deliver that guitar tone we all know & love, we’ve also upgraded the original switch that cycled between various modes for “Talk”, "Music", and “Orchestra”, to now being an active inline preamp to offer even more value. We revived the trademark to keep it authentic to its history while bringing the Warm formula of premium components to the build to deliver today’s most sought-after guitar & instrument tones.”
Like the original design, the Warm Audio Fen-tone recreates the popular, pencil-style design with ventilated sides that can easily be placed in crowded recording environments. Unlike the original 1950s mic, the Warm Audio Fen-tone features modern upgrades including a custom Japanese ribbon, rare-earth Neodymium magnet, and custom CineMag USA transformer to deliver the iconic ribbon tones made popular in contemporary music.
The Fen-tone, with its Figure-8 polar pattern, excels on loud sources that require detail while handling high SPLs, like electric guitar cabs, overheads, and horns. The upgraded components in Fen-tone deliver intricate midrange detail that helps guitars shine in dense mixes. In addition to the bass and midrange emphasis, Fen-tone shows off its warm “forgiving” tone by taming top-end harshness above 15 kHz for smooth presence without exaggerated sibilance or harshness.
The Warm Audio Fen-tone takes the value a step further by adding an all-analog 26 dB JFET in-line preamp, allowing for active use. This feature is critical for those users who plan on plugging their ribbons directly into audio interfaces or inferior preamps without volume, tone, and frequency loss. This active circuit is true bypass and does not impact the integrity of the passive ribbon mic circuit.
The Fen-tone is available as a single mic ($699 | 749 € incl. VAT | £639 incl. VAT) and stereo pair ($1199 | 1349 € incl. VAT | £1159 incl. VAT), available now at authorized retailers worldwide.
For more information, visit warmaudio.com.
The Mick Ronson Cry Baby Wah, meticulously recreated from his own pedal, offers fixed-wah tones with a custom inductor for a unique sound.
The Mick Ronson Cry Baby Wah taps into the vibrant, melodic character of one of rock ’n’ roll’s most gifted songwriters. Few guitar players have been able to combine a keen musical instinct with a profound grasp of how to bring a composition together like Mick Ronson. Laden with expressive resonance, his arrangements layered deliberately chosen tones and textures to build exquisite melodies and powerful riffs. The Cry Baby Wah, set in a fixed position to serve as a filter, was key to the tone-shaping vision that Ronson used to transform the face of popular music through his work with David Bowie and many others as both an artist and a producer.
We wanted to make that incredible Cry Baby Wah sound available to all players, and legendary producer Bob Rock—a friend and collaborator of Ronson’s—was there to help. He generously loaned us Ronson’s own Cry Baby Wah pedal, an early Italian-made model whose vintage components imbue it with a truly singular sound. Ronson recorded many tracks with this pedal, and Rock would go on to use it when recording numerous other artists. With matched specs, tightened tolerances, and a custom inductor, our engineers have recreated this truly special sound.
“You place the wah, and leave it there, and that's the tone,” Rock says. “It's all over every record he ever made, and I’ve used it on every record since I got it. Dunlop’s engineers spent the time and sent me the prototypes, and we nailed that sound.”
Mick Ronson Cry Baby Wah highlights:
- Tailor-made for Ronson’s signature fixed-wah tones• Carefully spec’d from his own wah pedal
- Custom inductor replicates higher frequency response and subtler peak
- Fast initial sweep with Instant reactivity
- Distinctive EQ curve from period-accurate components
- Special finish inspired by Ronson’s monumental work
The Mick Ronson Cry Baby Wah is available now at $249.99 street from your favorite retailer.
For more information, please visit jimdunlop.com.
Slayer announces a one-night-only show just added to the band’s handful of headline concerts set for this summer. Marking the band’s only U.S. East Coast performance in 2025, Slayer will headline Hershey, PA’s 30,000-seat Hersheypark Stadium on Saturday, September 20, 2025.
The concert will be hosted by WWE Superstar Damian Priest, a well-known “metalhead” and a long-time Slayer fan. Priest's signature “finisher” is Slayer’s “South of Heaven,”and Slayer’s Kerry King provided guitar for Priest’s “Rise For The Night” Theme.
This exclusive concert brings together a multi-generation, powerhouse line up:
Slayer
Knocked Loose
Suicidal Tendencies
Power Trip
Cavalera (performing Chaos A.D. - exclusive)
Exodus (performing Bonded by Blood)
All confirmed Slayer 2025 concert dates are as follows:
JULY
3 Blackweir Fields, Cardiff, Wales, UK
Line-Up: Slayer, with Special Guests Amon Amarth , Anthrax, Mastodon, Hatebreed and Neckbreakker
5 Villa Park, Birmingham, UK • Black Sabbath • Back to the Beginning
6 Finsbury Park, London
Line Up: Slayer, with Special Guests Amon Amarth , Anthrax, Mastodon, Anthrax, and Neckbreakker
11 Quebec Festival d'été de Québec City, Quebec
Direct Support: Mastodon
SEPTEMBER
18 Louder Than Life @ Highland Festival Grounds, Louisville, KY
20 Hersheypark Stadium, Hershey, PA
Some names you’ve heard, others maybe not. But they all have a unique voice on the instrument.
Intermediate
Intermediate
• Open your ears to new influences.
• Understand how to create interlocking rhythm parts.
• Develop a new appreciate for the rhythmic complexity of Wayne Krantz, the effortless bebop of Biréli Lagrène, and the driving force that is David Williams.
The guitar has been a major factor in so many styles of music over the last 70 years, and any experienced musician can tell you that playing any one of those styles with authenticity takes countless hours of dedication. As we learn the instrument, we seek out music that we find inspiring to help guide us toward our voice. The legends we all know in the guitar pantheon have inspired millions of players. In my musical journey over the years, I’ve always been thrilled to discover unique musicians who never attained the same recognition as their more famous counterparts. With so much music at our disposal these days, I thought this group of guitarists deserved a little more spotlight. The inspiration and knowledge they have provided me were paramount in my development, and I wouldn’t be the player I am without them.
Biréli Lagrène’s Bombastic Bop
Standards was the first jazz guitar record I really listened to, and his playing on this entire album is devastating. There is so much groove, joy, and ferocity in every note. The way he lays ideas out on the fretboard made a lot of sense to me, his rhythms were intentional and clear, and it was surprisingly easy to dig into as a rock guitarist at the time. He has an extensive catalog of jazz, gypsy jazz, and fusion records with some of the best in the world, and he’s also a killer bass player who can sing just like Frank Sinatra! Ex. 1 is over the first eight measures of “Stella by Starlight.” I stole so much vocabulary from this solo that I can still play bits from memory 20 years later. Lagrène’s treatment of two-measure chunks to play his ideas was significantly helpful. Whether it was an engaging rhythmic phrase, constant eighth-notes, or just cramming in as much as he could, I stopped worrying so much about catching every chord change after I learned this one.
Ex. 1
Stella by Starlight
Old-School Swing!
George Barnes is a unique jazz guitarist who was a contemporary of Charlie Christian, Johnny Smith, and Django. A significant part of his early work was writing and arranging for radio and television, for NBC, and he also wrote the very first electric guitar method book in 1942. A friend in Austin gave me two CDs of his: a collection of his playing from the Plantation Party radio show and an overview of his octet recordings. The octet recordings sound like unhinged cartoon music with guitar and orchestral instruments and are highly enjoyable. Ex. 2 is a line I lifted from a recording of him playing “Ain’t Misbehavin.” It was one of the hippest endings I have ever heard on a jazz tune, and although I can’t find the recording anywhere, I still use it all the time. I love the intention in George Barnes’ playing. Swinging and mischievous, he always sounds like he was having fun.
Ex. 2
The George Barnes Sextet - Lover, Come Back to Me
“Thrilling” Rhythm Solos
David Williams is one of the greatest rhythm players of all time. He is responsible for most of the memorable guitar moments on Michael Jackson’s records, and all his parts have an infectious nature. He is the primary reason I got interested in rhythm guitar, and he is still an inspiration on that front. One of my favorite examples of his playing is the breakdown in Michael Jackson’s “Thriller” (where Vincent Price does the rap). His signature thunderous right-hand approach to single-note rhythm parts is in full effect, and the natural accents between the two rhythm parts are infectious on their own but weave perfectly together. Ex. 3 is my interpretation of two interlocking parts in this style. He’s said in interviews that his concept as a player was to develop “rhythm solos” that could stand out front in a song, and this is a perfect example of that.
Ex. 3
Thriller
(Better than) Average Riffs
Though Hamish Stuart is most known for being an original member of the Average White Band, the singer/guitarist/composer/producer also did extensive work with heavyweights such as George Benson, Paul McCartney, Chaka Khan, and Aretha Franklin. Though AWB was still working until 1983, Hamish was doing sessions with various artists as a sideman in the early ’80s, including this excerpt from “Move Me No Mountain” off Chaka Khan’s Naughty from 1980 (Ex. 4). I’ve always loved the interplay between these two parts, range-wise and rhythmically. The lower pick line hits some unusual 16th-note placements, and the higher dyads have a churn to them that is amazing. Both parts together feel different rhythmically from anything I have ever heard but sound so cool and unique.
Ex. 4
Chaka Khan - Move Me No Mountain
Wayne Krantz
Wayne Krantz is one of those guys that hit me like a lightning bolt. Upon hearing him, I felt like I had “permission” to play more with the fingers of my right hand, use jagged and intentional rhythms, and above all, to play more naturally. Wayne has always played like himself. His control over rhythm and articulation alone is legendary, not to mention the vast body of unique work he has created. Ex. 5 is an excerpt from the only solo I ever learned of his, from “Infinity Split” off 1999’s Greenwich Mean. I love this solo because it is incredibly engaging rhythmically and melodically, but almost 100 percent inside the harmony. This solo taught me more about rhythmic placement and articulation than anything.
Ex. 5
Wayne Krantz - Infinity Split
Though I could only grab a certain percentage of these guys’ “vocabulary,” learning these parts over the years helped me find my sound. The result was an attempt to emulate some of their musicality in my way, rather than outright imitating them. Anything you hear that grabs your interest is probably worth sitting down and figuring out. While we might not mention the guitarists above alongside Hendrix or Van Halen, they have all done their part to put a brick in the cathedral, furthering music, and the instrument.