Bare Knuckle Pickups article
Bare Knuckle Pickups Explained: Features, Types and Tips
Bare Knuckle pickups get talked about with real reverence — here's what hand-winding, magnets and output actually mean once you look past the marketing.
Bare Knuckle pickups turn up in conversations about tone with a kind of reverence usually reserved for old valve amps. The Cornwall-based firm, founded by guitarist and winder Tim Mills in 2003, has built its name on hand-wound coils and specifications made to order rather than picked off a shelf. I wanted to properly understand what is actually going on inside one of these pickups — and, just as importantly, what "hand-wound" does and does not tell you about how a guitar will sound.
What Bare Knuckle Pickups Actually Are
At its simplest, a pickup is a magnet wrapped in thousands of turns of fine wire, sitting under the strings and converting their vibration into an electrical signal through electromagnetic induction. The Cornish firm makes this process by hand rather than on an automated winding machine, using different wire gauges, magnets and winding patterns depending on the model. It is based in Falmouth and covers humbuckers, Stratocaster- and Telecaster-style single coils, P-90s, bass pickups and designs for seven-string and other extended-range guitars.
The brand's own line is "Handwound, Handmade, Unique" — and while that is marketing language, the underlying claim holds up: very little in the range is a fixed, mass-produced spec. Buyers choose magnet type, output, wiring and cover, which is a different proposition to picking a single off-the-shelf humbucker.
Hand-Wound Versus Machine-Wound: What It Really Means
"Hand-wound" describes how the wire goes onto the bobbin, not a guarantee of a better result. A pickup's final character depends on far more than who (or what) wound it: the wire gauge, the magnet, the winding tension, the coil's shape, whether it is potted, and the quality control behind it all matter just as much. Tim Mills has spoken about the company's emphasis on in-house machining and hand-wiring, including period-correct components for its more vintage-inspired designs. That attention to component choice, rather than the winding method alone, is a fairer way to explain why the pickups sound the way they do.
The Main Product Families
The catalogue is broad, but it breaks down into a handful of clear families:
- Humbuckers — vintage, PAF-inspired, hard-rock and modern metal voicings, plus versions for extended-range guitars.
- Stratocaster-style single coils — sets built for bridge, middle and neck positions.
- Telecaster-style single coils — from vintage-output sets to hotter designs such as the Nomads.
- P-90s — soapbar-format single coils, including the Boot Camp Old Guard range.
- Bass pickups — including split-coil designs for P-bass-style instruments.
Sitting alongside the premium range is the Boot Camp series, a more affordable entry point, and within it the True Grit line offers humbucker, Strat, Tele and P-90 configurations. If you are trying a set of Bare Knuckle pickups for the first time on a budget, Boot Camp is the obvious starting point rather than a compromise.
Magnet Types, in Plain English
Every pickup's magnet has a noticeable effect on how it responds, though the coil and circuit around it still do plenty of the work. As a rough guide:
| Magnet | General character |
|---|---|
| Alnico II | Softer pull, rounded attack, warm response |
| Alnico III | Lower magnetic strength, gentle attack, vintage feel |
| Alnico V | Firmer attack, tighter bass, more pronounced top end |
| Ceramic | Strong attack, tight low end, often used in high-output designs |
These are tendencies rather than fixed rules — a lower-output, Alnico III-loaded pickup can still sound powerful through a high-gain amplifier, because it preserves pick attack and upper-mid detail that a hotter, more compressed pickup can lose.
Output, Resistance and Why the Numbers Only Tell Half the Story
DC resistance, measured in kilohms, is the figure most often quoted, and higher resistance usually means more wire on the bobbin and potentially more output. It is not, on its own, a measure of tone or even of loudness: inductance, magnet strength, coil geometry and resonant frequency all play a part too, which is why two pickups with near-identical resistance readings can sound genuinely different plugged in.
Wiring, Spacing and Covers
Most humbuckers ship with either two-conductor wiring, which supports standard humbucking operation, or four-conductor wiring, which opens up coil-splitting, series/parallel switching and some phase options. Coil-splitting will not turn a humbucker into a genuine Strat pickup — the remaining coil has different geometry and output — but series/parallel wiring can give a clearer, lower-output tone while keeping the humbucker's construction intact.
Spacing matters too: standard humbucker spacing sits around 49.4–50mm pole-to-pole, while wide spacing (roughly 53mm) is common on bridge positions of Fender-style, tremolo-equipped guitars. Bare Knuckle's own advice is to measure the string spacing directly above the pickup rather than trusting the old unit's dimensions. Covers, meanwhile, are mostly cosmetic, though metal ones need to be properly grounded to avoid noise.
Potted or Unpotted?
Potting — setting the coil in wax to stop it moving — reduces microphonic squeal at high volume and gain, which matters if you play loud or with plenty of drive. Unpotted coils can offer more acoustic interaction and touch sensitivity but are more prone to feedback in a loud, high-gain setting. Bare Knuckle offers both on several vintage humbucker models, because different players genuinely want different things from the same basic design.
The Bottom Line
Bare Knuckle pickups reward a bit of homework before you buy: knowing your guitar, your amp and what you actually want to change will get you a far better result than choosing on reputation alone. If you are weighing up your first purchase, our complete buyer's guide walks through the practical decisions, and if you are just starting out, the beginner's guide is a gentler route in.
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