Dipped In Tone has touched on the Great Amplification Wars before, but this episode is dedicated to the conflict, and to one nagging question: Do tube amps still matter?
Rhett and Zach have plenty of experience with modelers and profilers, from DI floor units to head-and-cab rigs to combos. They both readily admit that they sound killer in many contexts, and their convenience and dependability are hard to argue. So why do they think vintage valve amps still come out on top?
To answer that question, our hosts look at a range of factors, including dynamics, reactivity, and sonic fidelity. But the most important pieces are the physical feel and atmosphere that a cranked tube amp produces—it’s a nearly indescribable experience for Rhett, but watching him try is pretty entertaining. And while modelers can streamline inefficiencies, they can also create new ones, as Rhett learned during a busy day of gigging in Nashville with a pedalboard amp.
Even so, why should young players raised on digital amplification and the ease of direct-to-laptop home recording care about tube amps? Rhett and Zach make an impassioned, considered case for their favorite and most flexible tube boom boxes, modeling be damned. And stick around for news about a brand-new Mythos pedal.
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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).
Fender Stratocaster plugged directly into the Simplifier DLX and recorded in stereo through a Focusrite Scarlett 2i4 interface. The panned guitars used the AC Brit and American settings while the center guitar used the MS Brit.
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.
Oh Man, AmpMan
Hughes & Kettner packed the AmpMan with useful stuff. There's a noise gate, an effects loop, and smart mode, which lets you save boost and effects loop settings for each channel. (Smart mode is activated by pressing and holding both the solo and channel A/B button for three seconds). For recordists, the AmpMan's Red Box DI offers eight cabinet simulations including a a 2x12 vintage open back, a 4x10 alnico, and four different 4X12 cabs.
Hughes & Kettner AmpMan Modern Review by premierguitar
Ernie Ball/Music Man Axis Sport and a 16-ohm Marshall cabinet with a Celestion speaker on both clips.
The AmpMan's control panel features a set of identical but independent knobs for each of the two channels: volume, sagging, presence, resonance, tone, and gain. At the far left corner are two output knobs. The cream-colored knob controls the amp's overall output. The red knob controls how much of the 6 dB of available boost the unit unleashes. In addition to the solo button on the bottom of the control panel, there are three other buttons: FX loop, boost, and channel A/B.
That’s the Spirit
The AmpMan's power output differs depending on the ohm rating of the (real) cabinet you drive it with. On a 4-ohm cabinet, the AmpMan delivers 48 watts, on an 8-ohm cabinet it offers 25, and 13 watts with a 16-ohm cabinet. I tested the AmpMan through a Celestion-equipped, Marshall 1x12 cabinet rated at 16 ohms, and used an Ernie Ball/Music Man Axis Sport and a Gibson Les Paul.
Power chords were detailed, punchy, and in-your-face in a big-British-amp sort of way.
With the gain and tone knobs at noon, sagging at 11 o'clock, and presence and resonance at 1 o'clock, the AmpMan's clean channel rings with a sparkly personality. At just 13 watts output and with channel and master volumes maxed, the clean channel wasn't especially loud. And it might be a challenge to use channel A in a fight against an aggressive drummer. Of course, in that case you can just send a signal out via the Red Box DI to the PA system.
The sagging control lets you dial in a touch of compression, which can be nice for leads. High sagging settings will blunt the attack and edge in metal and other rhythm patterns. But I found that settings around 11 o'clock were a nice compromise between rhythm and lead sweet spots. The resonance control is also a powerful tone shaping tool. To my ears, noon marked the sweet spot where the tone was full and still really cut. Past that, the output could get slightly woofy.
Over on channel B—even with the volume at just 9 o'clock—the AmpMan was raging, and much, much louder than the cranked output from channel A. Power chords were detailed, punchy, and in-your-face in a big-British-amp sort of way. This channel could easily hold its own with a live band.
The Verdict
When the Hughes & Kettener AmpMan Modern first arrived at my studio, I remembered a gig I had in Philadelphia. It was after a brutal drive from New York City on a rainy night, and half-way through the set my amp croaked. I borrowed an amp, but just as easily could have been out of luck. An AmpMan would have saved the day.
But the AmpMan Modern is more than an amp of last resort. It could easily work as your main amp, which would mean no more lugging your heavy hardware. The AmpMan sounds great. It's ultra-light. It comes with a built-in Red Box DI (which, separately, costs $129) and it fits on a pedalboard. At $399 it's a nice alternative to more expensive modelers.