A dual-amp powerhouse with a plethora of features.
Great size-to-feature ratio. Plenty of tonal options.
Missing a spring reverb emulation. Tube emulations can be subtle.
$459
DSM & Humboldt Simplifier DLX
simplifieramp.com
Pedalboard amps seem to be all the rage lately. And I have to admit that I've become increasingly more amicable to getting big tones with less gear. The DSM & Humboldt Simplifier DLX, which delivers a lot of big tones in a single suited-for-pedalboard sized stomp, is the latest iteration of the company's "zero-watt" amp series and features plenty of bells and whistles for the stereo set.
Two Heads Are Better Than One?
At its core, the Simplifier DLX is a pair of individual analog preamps that can be combined in series or parallel, with separate EQ and gain controls. Each preamp offers a trio of amp voices (AC Brit, American, and MS Brit) along with a trio of gain modes (lead, clean, and crunch). You can even put two guitars through a single DLX if you really want to save space in the gear trailer. The effects section is arranged in stereo, with left and right controls for resonance and presence as well as digital reverb and digital emulations of mic position. In the cabinet simulation section, you can choose between combo, stack, and twin configurations in addition to selecting among different power tubes (KT88, EL34, or 6L6GC).
Input, thru, and send jacks are all stereo, and each 1⁄4" jack along the side is able to handle TRS cables. With the flick of a tiny switch you can change the input mode from either a mono, 2-channel amp setup or stereo with each preamp getting a dedicated output (either via XLR or ¼"). There is also a useful stereo spread feature that shifts the phase of one channel on specific frequencies to simulate dual cab setups. DSM clearly thought through all of the many real-world applications for this device, and the flexibility it offers to navigate any performance or routing situation is commendable.
Doin' the Brit Switch
Considering the different amp, cab, gain, and tube modes that are available, I wouldn't fault DSM if they made each preamp identical. However, DSM added phase-splitter saturation to give channel A the feel of a cranked amp. Channel B is mellower with a smoother top end.
I tested the Simplifier DLX with a Stratocaster, Telecaster, and a humbucker-loaded Ibanez. In clean settings, the American amp emulation was great—especially with the built-in digital reverb, which can be used in room, plate, or a very long "ether" style. But with the included footswitch I was able to switch between the clean, 'verby Fender-esque setting on one channel and a plexi-style setting on the other. And I could use those two voices for an entire rehearsal without anything else. Naturally, the stereo effects loop makes using your own effects easy.
There are many additional sounds to explore. The crunch mode with the AC Brit amp emulation became a quick favorite. It was very responsive to my picking dynamics, though higher gain settings made the top-end a little less bloomy. Meanwhile, by utilizing the right and left mix controls for the reverb, I dialed in a plate setting on the left and a dry setting on the right channel to cop vintage EVH-style sounds. These tones are just a small sample of what the Simplifier can do.
The Verdict
The Simplifier DLX is a rock-solid piece of gear and packed with features. While complex looking on the surface, the control layout is logical and flows well. And DSM & Humboldt designers certainly maximized the available space here. I doubt they could have squeezed in another switch, I/O, or toggle. For players who lust after set-and-forget setups, the Simplifier could easily find a home on (or next to) your board. The reverb is beautiful, clean tones are punchy and warm, and there's enough gain for nearly any gig this side of nü-metal. At $459, it's not exactly priced for an impulse buy, but the portability and power make it well worth a look.
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Your chance to win isn’t over yet! Enter Stompboxtober Day 17 for a shot at today’s pedal from VOX!
Valvenergy Series 2 Fuel Injector
VOX’s new Valvenergy pedals—Power Burst, Fuel Injector, Smooth Impact, and Tone Sculptor—utilize Nutube technology to enhance your entire signal chain. These pedals deliver rich, sustained tones, preserve your setup’s natural characteristics, and ensure a seamless playing experience with high-quality tube amp sound replication.
Watch the livestream of "Concert for Carolina" featuring Luke Combs, Eric Church, Billy Strings, and James Taylor on October 26. Free access for Hurricane Helene-impacted areas, $24.99 for others. All proceeds go to hurricane relief efforts.
Due to overwhelming demand, Luke Combs, Eric Church, Billy Strings and James Taylor have partnered with Veeps to livestream “Concert for Carolina” on Saturday, October 26. The livestream was added to ensure that all fans would be able to see the show after tickets immediately sold-out this past Thursday. The stream will provide an additional opportunity to raise as much money as possible for Hurricane Helene relief efforts. Link to livestream HERE.
The livestream will be available worldwide with free access for those impacted by Hurricane Helene, as “Concert for Carolina” and Veeps have used geotargeting to ensure that those in the affected areas will not be charged. For those not directly impacted, the livestream will cost $24.99 with an option for additional donations available. All proceeds from the stream will go to the same organizations that Combs and Church selected for ticket sales to benefit: Samaritan’s Purse, Manna Food Bank, Second Harvest Food Bank of Northwest NC, Eblen Charities and the organizations supported by Chief Cares.
As noted above, North Carolina natives The Avett Brothers, Scotty McCreery, Chase Rice and Parmalee have all now joined the line-up.
Presented by Explore Asheville and the Buncombe County Tourism Development Authority, “Concert for Carolina” will take place at Charlotte’s Bank of America Stadium and also feature performances from Sheryl Crow, Keith Urban and Bailey Zimmerman. The event will be hosted by ESPN’s Marty Smith and Barstool Sports’ Caleb Pressley. Full details can be found at concertforcarolina.com.
“Concert for Carolina” is made possible due to the support and generosity of David and Nicole Tepper and Tepper Sports & Entertainment, Explore Asheville, Biltmore Estate, T-Mobile, Jack Daniel’s, Whataburger, Miller Lite, Blue Cross and Blue Shield of North Carolina, Belk, Lowe’s, Atrium Health, Tractor Supply Company, Bank of America, American Airlines, Food Lion, Duke’s Mayo, GE Aerospace, Harris Teeter, Pinnacle Financial Partners, United Healthcare, Bud Light, Preferred Parking and Gildan.
Born outside of Charlotte and raised in Asheville, Combs is a proud North Carolinian. Growing up singing at school, it wasn’t until he attended Boone’s Appalachian State University that Combs first performed his own songs at a beloved local bar, leading him to his now historic country music career. Since moving to Nashville in 2014, Combs continually returns to North Carolina for landmark moments including his first-ever headline stadium show at Appalachian State’s Kidd Brewer Stadium in 2021 as well as sold-out, back-to-back nights at Charlotte’s Bank of America Stadium last summer.
Church, a native of Granite Falls, also began his musical journey in Western North Carolina, playing gigs locally throughout high school and into his time at Appalachian State University before chasing his dream to Nashville. He continues to split time between Tennessee and North Carolina with his family, even returning to the Appalachian Mountains to record his most recent project, the three-part Heart & Soul, in Banner Elk. In 2016, he was inducted into the North Carolina Music Hall of Fame and in 2022, he was awarded the North Carolina Award, the state’s highest civilian honor. Most recently, he released the song “Darkest Hour” in response to the recent devastation, with all publishing royalties being donated.
Although he is a Michigan native, Strings’ life and career has been deeply impacted by the state of North Carolina both personally and professionally, as it is home to some of his most passionate and supportive fans. Over the past few years, Strings has performed at major venues across the state including an upcoming six-night run at Asheville’s ExploreAsheville.com Arena this winter.
Singer-songwriter Taylor moved to Chapel Hill, North Carolina with his family when he was just three years old. Taylor’s father served as the Dean of the University of North Carolina at Chapel Hill Medical School from 1964 to 1971. Taylor’s childhood home was on Morgan Creek Road in Chapel Hill-Carrboro. In April 2003, a bridge over Morgan Creek was dedicated to the musician and renamed the James Taylor Bridge. Taylor’s childhood experiences in North Carolina influenced many of his most popular songs including “Copperline” as well as the beloved “Carolina in My Mind.” As a recording and touring artist, Taylor has touched people with his warm baritone voice and distinctive style of guitar-playing for more than 50 years. Over the course of his celebrated career, he has sold more than 100 million albums, has won multiple Grammy Awards and has been inducted into the Rock and Roll Hall of Fame, the Songwriters Hall of Fame, as well as the North Carolina Music Hall of Fame in 2009.
For more information, please visit concertforcarolina.com.
D'Addario celebrates the Beatles' 60th Anniversary with exclusive gear commemorating their iconic 1964 US Tour. Limited-edition picks and straps feature designs inspired by their legendary Ed Sullivan show performance and U.S. tour ticket stubs.
On the night of February 9th, 1964, 73 million people tuned in to the Ed Sullivan show and met four lads from Liverpool. D’Addario is commemorating this incredible time in music history with an exclusive Beatles 60th Anniversary collection. These limited-edition picks and straps come in two designs: the “Arrows” design features the TV backdrop from their performance on the EdSullivan show; the “1964 Ticket” design showcases a collage of ticket stubs from the U.S. tour which followed the iconic performance.
D'Addario is also releasing its first-ever John Lennon picks and straps in two collections: “Live” and “Mind Games.” The Live collection celebrates the legend’s solo performances with two meticulous replicas of straps he wore on stage, as well as Rooftop picks, featuring the pattern seen on John’s strap during the Beatles final live performance. “Mind Games” highlights the artwork from the album and single of the same name, on a strap and pick, respectively.
For more information, please visit daddario.com.
We get the full scoop on how she got the gig with Beck and her experience recording and touring as musical director for 1999’s Who Else! and 2001’s You Had It Coming.
There has never been a list of greatest guitar players without the mighty Jeff Beck. From his work with the Yardbirds in the ’60s to his solo work starting with 1968’s Truth, Beck changed the game, constantly redefining the vocabulary and sound of guitar music.
On this episode, we’ve brought in Jennifer Batten, who grew up as a massive Beck fan, met him while on Michael Jackson’s Dangerous tour, and ended up in his band! Batten, not only as master of the guitar but an insightful educator, delivers loads of insight straight from the studio and stage. We get the full scoop on how she got the gig with Beck and her experience recording and touring as musical director for 1999’s Who Else! and 2001’s You Had It Coming. “He was just like a 6-year-old in a sandbox and just wanted to play,” says Batten. Plus, what are her favorite Jeff Beck jams?
Join us as we get all the inside stories on one of the highest-level masters of our instrument.