When it comes to fine-tuning your tone, guitarists often forget the value of a good speaker. ToneSpeak’s new models offer a wide range of versatile end-of-the-signal-chain options, in classic to fresh flavors.
Electric guitarists are constantly on a tone quest, but too often we forget to look in the most obvious place: our amp speakers.
In many ways, this oversight is totally understandable. Hey, it’s easy to obsess about a gorgeous instrument sporting a flame maple top or classic vintage vibe. And there’s a vast array of pedals and effects out there screaming for our attention. (Yes, we used “screaming” intentionally. Please don’t hate us.) Of course, pickups, strings, cables, amplifiers, and preamps also have a big impact on our tone.
However, it’s important to remember that every item in our signal chain eventually goes through our amp’s speaker—the crucial transducer that converts electrical impulses into sound.The speaker always gets the final word in our musical conversation. It is literally the last piece of gear that we control before our playing reaches the listener’s ears or the sound engineer’s microphone. And if we’re wondering how to upgrade our overall sound—or breathe new life into a battle-weary amp—maybe it should be the first place we look for answers.
ToneSpeak, a newly launched speaker company based in Minnesota, aims to give you some great new options when you select that all-important piece of gear. Since the company’s birth in 2021, their goal is to provide speakers that are clearly rooted in classic sounds, but with unique tones of their own.
Modern Speakers Saluting Iconic Predecessors
ToneSpeak’s Liverpool 1275—a 12" speaker designed to appeal to Vintage 30 users—provides a case study in the approach. “In selecting what models we wanted to build,” explains Anthony Lucas, ToneSpeak’s senior transducer engineer, who designed the new speaker line, “we started with American and British roots. We didn’t want to copy anything. If you want a Vintage 30, then you should get one from Celestion. It’s a great speaker. But we were okay with using a Vintage 30 and a Greenback as an inspiration, to provide a baseline. The first prototype sounded too much like a Vintage 30”—he laughs—“and we knew we didn’t want to do that. We ended up giving the Liverpool warmer, smoother upper mids and highs, and a bit more lows.”
Lucas knows his stuff: He designed products at Eminence in the U.S. for years before departing the company in 2020 and building the new ToneSpeak line, with help from another former Eminence colleague, Josh Martin.
“At this company, most of us are musicians and involved in music,” says Lucas, “and all of us speak the language of tone, so that’s how ToneSpeak came about. We talked to musicians and manufacturers and asked what they liked and didn’t like about various speakers. We tried to respond to them by keeping what they liked and improving on the things that they didn’t.”
Plenty of 12" Options—and Other Sizes, Too
The Liverpool 1275 is one of five 12" speakers in the growing ToneSpeak line. Other models include the British-inspired Birmingham 1275—a natural fit for fans of the G12H Greenback, with balanced, throaty midrange and lots of articulation—and the formidable Manchester 1290. A high-powered brute, the Manchester will appeal to any player who loves the Celestion Classic Lead but seeks a bit more flexibility. “The common complaint about high-powered speakers is that they sound sterile unless you push them pretty hard,” notes Lucas. “So, we designed the speaker to sound very musical even at lower volume, while still being able to handle 90 watts and sound great. It’s probably our most balanced, most transparent speaker in the whole line.”
If you’ve got a 4x12 closed-back cab that could use an upgrade, ToneSpeak’s Birmingham or Liverpool models are your go-to options for classic tone bliss. And if you want to raise the aggression factor a notch or two—while still sounding great at lower volumes—the Manchester might be your cup of tea.
ToneSpeak: The Chris Condon Demos
Seeking a specially individualized tone that perfectly fits your unique style? Blending two different speakers with varying tonal characteristics in a 2x12 or 4x12 cabinet can produce amazing results. Just ask Robben Ford: He’s using the Austin 1250 and the Manchester 1290 in his Little Walter 2x12 cabinet.
On the other hand, if you’re outfitting an open-backed combo, ToneSpeak’s 12" offerings include a pair of American-based speakers: the Austin 1250 (the same one Robben Ford uses—see above) and New Orleans 1250.
The Austin harkens back to the classic Eminence GA-SC64 speaker. Looking to upgrade your Deluxe Reverb? This is the ticket. “The Austin 1250 is more or less transparent, so you really hear the amp,” explains Lucas. “We brought the mids up—because guitar is a mid-dominant instrument—so they’re more forward and clear without being harsh. The highs are really open and it’s very solid in the lows.”
ToneSpeak: The John Szetela Demos
The New Orleans is designed for players who like the smoky, subtle tone of a hemp cone. “We felt that other hemp-cone speakers are a bit too dark,” says Lucas, “so we designed our hemp cone to have a more open sound. It’s still warm and smooth, but it fills the room and takes to distortion really well. The high end doesn’t sound like it has a blanket put on it.”
ToneSpeak also offers a range of speakers in other sizes. The company’s four 10" models include American-inspired options (the Boston 1020 and Minneapolis 1050) and British voicings (Leeds 1020 and Glasgow 1050). And a pair of 8" models include a British-inspired Belfast 820 and American-voiced Detroit 820, with a hemp-composite cone that makes it perfect for Tweed Champ enthusiasts.
In designing the broad range of ToneSpeak’s product line, Lucas considered all of the components that go into a guitar speaker and affect its tone: cones, coils, and spider suspension. He also delved into a factor that might not be familiar to most players: edge doping—treating the edges of the speaker cone with a substance that works as a shock absorber, to keep the cone under control at high volumes. “We compared a few different edge dopings, which have a big impact on defining upper mids and highs. They can sometimes roll off the highs too much if you’re not careful. We developed our own proprietary edge doping, which I’m really proud of. It makes a big difference in the sound of the speakers and we’re using it on the entire line, except for the New Orleans hemp-cone speaker, which sounded better without any doping at all.”
If you’re wondering how a brand-new speaker company can offer so many models so quickly, the answer is simple: They are allied with the long-established builder MISCO, aka the Minneapolis Speaker Company.
An Ongoing Legacy of U.S.-Made Speakers
Launched in 1949 by Cliff Digre, a World War II veteran with a deep interest in electronics, MISCO has been led by Cliff’s son, Dan Digre, since 1990. The company builds a dizzying array of products and speakers for a variety of industries—including aerospace—many of them far-removed from the musical instruments realm.
MISCO founder Cliff Digre tests an early speaker in his workshop.
However, MISCO has been making OEM guitar speakers for more than 60 years, and in the 1960s even had its own brand of speakers called Redline, that featured red cones. So, when MISCO partnered with Anthony Lucas to launch the ToneSpeak brand, the company possessed decades of know-how in the guitar-speaker arena. It was a perfect opportunity to fill a need in the marketplace. “Anthony had a lot of experience designing speakers when he worked at Eminence,” notes Digre. “For decades, our core has been OEM, which by its nature means people are asking you to do things for them. ToneSpeak exists because the market was asking for some alternatives to what was out there, with an American brand behind it.”
Digre readily acknowledges that building guitar speakers presents a unique set of challenges—starting with the end user’s tastes and preferences. “Guitarists have an amazing sensitivity to tone color. These players have fabulous ears—they’re very discerning, and I have a great respect for them. The philosophy of designing a guitar speaker is different from almost any other type of speaker because it’s part of the sound of the instrument. Most other speakers are designed for the signal to pass through it as uncolored as possible. But the guitar speaker requires the color of the driver to become part of the instrument. And it’s not a commodity: You need to be able to consistently, repeatedly replicate the tone color. Controlling the variables that affect tone color is very important. MISCO has the means of measuring and controlling those factors.”
The Science Behind the Speakers
MISCO’s engineering and manufacturing expertise is the secret sauce behind ToneSpeak’s rapid rise. “There’s some serious engineering in this company used by a lot of different industries,” Digre admits. “MISCO builds the speakers for NASA. They’re used in the space station and the Orion spacecraft that’s going to land on Mars one day. While those aren’t musical products, they do require a very specific set of attributes. These are very demanding applications, and your quality really has to be top notch.”
Those high standards inform the entire approach behind ToneSpeak. “Whether we’re building a speaker for a spaceship or a guitar amp, we’re devoting the same attention to detail and consistency,” Digre says. “One of our brands uses the phrase ‘Our Science, Your Music.’ That philosophy applies equally to ToneSpeak. We’ve got the science of design, the science of manufacturing, the science of testing—but they’re all in the service of music. By design, I want musicians to be in this company, because a musician is going to understand a lot of things that a pure engineer is not. We need to have the musical perspective embedded into the DNA of the company.”
Digre’s outlook is perfectly aligned with Lucas’ stance on speaker design, and the satisfaction he gets when they’ve nailed the formula just right. “I get a smile when a real player gets a hold onto a tool that I’ve made and they connect with it,” Lucas says. “You can always tell by watching and hearing them. They can’t stop playing. They’re hooked. It’s like they get lost in the music. That what really brings me joy as a designer. I’ve done my job.”
Ultimately, electric guitarists are the beneficiaries of this approach. Whether you’re upgrading your main gigging amp—or resuscitating a garage-sale find—you’ll find a new range of options in the ToneSpeak line. So, roll up your sleeves, have some fun, and crank it up. Great tones are waiting for you!
To find a speaker that completes your sound, head over to ToneSpeak.com
Supro Montauk 15-watt 1 x 10-inch Tube Combo Amplifier - Blue Rhino Hide Tolex with Silver Grille
This month’s mod Dan’s uses a 500k linear pot, a 1.5H inductor (L) with a 0.039 µF (39nF) cap (C), and a 220k resistor (R) in parallel.
Don’t let the name fool you, this is a purely passive device—nothing is going to be boosted. In general, you can’t increase anything with passive electronics that isn’t already there. Period. But you can reshape the tone by deemphasizing certain frequencies and making others more prominent (so … “boost” in guitar marketing language). Removing highs makes lows more apparent, and vice versa. In addition, the use of inductors (which create the magnetic field in a guitar circuit) and capacitors will create resonant peaks and valleys (bandpasses and notches), further coloring the overall tone. This type of bandpass filter only allows certain frequencies to pass through, while others are blocked, and it all works at unity gain.
“You can’t increase anything with passive electronics that isn’t already there … but you can reshape the tone by deemphasizing certain frequencies and making others more prominent.”
All the systems I mentioned above are doing more or less the same thing, using different approaches and slightly different component values. They are all meant to be updated tone controls. Our common tone circuit is usually a variable low-pass filter (aka treble-cut filter), which only allows the low frequencies to pass through, while the high frequencies get sent to ground via the tone cap. Most of these systems are LCR networks, which means that there is not only a capacitor (C), like on our standard tone controls, but also an inductor (L) and a resistor (R).
In general, all these systems are meant to control the midrange in order to scoop the mids, creating a mid-cut. This can be a cool sounding option, e.g. on a Strat for that mid-scooped neck and middle tone.
Dan Torres offered his “midrange kit” via an internet shop that is no longer online, same with his business website. The Torres design is a typical LCR network and looks like the illustration at the top of this column.
Dan’s design uses a 500k linear pot, a 1.5H inductor (L) with a 0.039 µF (39nF) cap (C), and a 220k resistor (R) in parallel. Let’s break down the parts piece by piece:
Any 500k linear pot will do the trick, in one of the rare scenarios where a linear pot works better in a passive guitar system than an audio pot.
(C) 0.039µF cap: This is kind of an odd value. Keeping production tolerances of up to 20 percent in mind, any value that is close will do, so you can use any small cap you want for this. I would prefer a small metallized film cap, and any voltage rating will do. If you want to stay as close as possible to the original design, use any 0.039 µF low-tolerance film cap.
(L) 1.5H inductor: The original design uses a Xicon 42TL021 inductor, which is easy to find and fairly priced. This one is also used in the Bill Lawrence Q-Filter design, the Gibson standard Varitone, and many other systems like this. It’s very small, so it will fit in virtually every electronic compartment of a guitar. It has a frequency range of 300 Hz up to 3.4 kHz, with a primary impedance of 4k ohms (that’s the one we want to use) and a secondary impedance of 600 ohms. Snip off the three secondary leads and the center tap of the primary side and use the two remaining outer primary leads; the primary side is marked with a “P.” On the pic, you can see the two leads you need marked in red, all other leads can be snipped off. You can connect the two remaining leads to the pot either way; it doesn’t matter which of them is going to ground when using it this way.
Drawing courtesy of singlecoil.com
(R) 220k: use a small axial metal film resistor (0.25 W), which is easy to find and is the quasi-standard.
Other designs use slightly different part values—the Bill Lawrence Q-filter has a 1.8H L, 0.02 µF C and 8k R, while the old RA Gresco Tone Qube from the ’80s has a 1.5H L, 0.0033 µF C, and a 180k R, so this is a wide field for experimentation to tweak it for your personal tone.
This mid-cut system can be put into any electric guitar not only as a master tone, but also together with a regular tone control or something like the Fender Greasebucket, or it can be assigned only to a certain pickup. It can be a great way to enhance your sonic palette, so give it a try.
That’s it! Next month, we’ll take a deeper look into how to fight feedback on a Telecaster. It’s a common issue, so stay tuned!
Until then ... keep on modding!