Humbuckers · IronGear’s hottest AlNiCo V
Hot Slag
Stand back — you might get hurt. Nasty, snarling and bad-tempered, the Hot Slag is IronGear’s most powerful AlNiCo V humbucker. Punchy, bright, perfect for high-gain rock — and somehow still produces beautiful clean tones.
Passive Humbucker for High Gain Rock
Stand back, because you might get hurt! Nasty, snarling, bad-tempered bastard of a pickup. Not to be meddled with & definitely for those who like the extreme side of life.
The Hot Slag gives a really punchy performance but retains a brightness associated with its AlNiCo V magnet. It's great for high-gain rock tones but is still a useful pickup for clean tones. This is our most powerful pickup that utilises the A5 magnet and has been incredibly popular with IronGear users since its introduction in 2007.
This pickup works really well in both bridge and neck positions, but can also be combined with the Rolling Mill neck-position humbucker for a really flexible set.
IronGear makes this pickup with Chrome, Nickel, Raw Nickel or Gold Covers and Black or Zebra Open Coils.
Soundclips
Four soundclips — clean and dirty, bridge and neck. Hit play below.
Specifications
| Format | Humbucker |
|---|---|
| DC resistance | Bridge 17 kΩ · Neck 15.3 kΩ |
| Magnet | AlNiCo V |
| Coil wire | 44 AWG enamel |
| Conductors | 4-conductor (coil-tap capable) |
| Pole spacing | Bridge 52 mm · Neck 50 mm |
| Baseplate | Nickel silver |
| Dimensions | 70 mm L × 38 mm W × 24 mm H (incl. lugs) |
| Cover options | Chrome, Nickel, Raw Nickel or Gold covers · Black or Zebra open coils |
| Recommended components | 500 kΩ pots, 0.022µF tone capacitor(s) |
| Included | Screws and springs |
| Applications | High-gain rock and metal — squealing pinch harmonics, beautiful cleans, pairs perfectly with the Rolling Mill in the neck |
What customers are saying
Eighteen unedited reviews from real Hot Slag owners.
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Your pickups saved an old guitar from being sold! It was equipped with Seymour Duncan JB/Jazz, but the Hot Slags just blew them away. It's bizarre how natural and open they sound while having such a huge output. 1000% would recommend!
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Invested in a Hot Slag (Bridge) to fit in what was a rather muddy-sounding Les Paul — I am amazed. It has lived up to everything I have heard. I will be recommending IronGear to my friends for your philosophy, pricing and most of all the sound.
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Purchased a pair of Hot Slags for my Epiphone Les Paul Custom. The pickups are incredible — completely changed a bland Epiphone into my current favourite guitar. Through my Engl Screamer amp they sound heavenly, from blues, through rock, even to metal.
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BLOODY HELL WHERE HAVE YOU BEEN ALL MY LIFE! These things are outstanding. The tone has come alive on my Epiphone — pinched harmonics, fast riffs and shredding all there without having to fight the bloody thing. I also have a Schecter with Seymour Duncans in it and the IronGears are far, far better.
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Fitted a pair of Hot Slag zebras to an ancient Epiphone Les Paul. Slammed through a pair of AC30s they have the sweet clarity of an angel's first kiss with just that saw-edged hint of something unspeakably wicked lying underneath. As owner of a collection of over 30 classic axes and a pro player of nearly 40 years, if there is a catch I can't find it.
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I run my own business (Essex Guitar Services) and had already fitted a few of your pickups to customers' guitars. Chose the Rolling Mill & Hot Slag as a matched pair for my Michael Kelly Patriot Custom. I don't know how IronGear do it for the price, but they are without doubt the best matching pair of humbucking pickups I have ever heard.
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The Hot Slag nails ‘that’ tone. It's a revelation. I've been playing for 30 years and used all the big-name pickups — IronGears are the best by far. If you charged as much as the other big names they'd still be a bargain by comparison.
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Within 10 minutes it was sat in all its zebra glory in my 1966 cherry SG. This pickup has major output, the thing breathes! With minimal effort it grunts, spits and screams. Without doubt, this has the edge over stock Gibson pickups. If this pickup was £80–£100, I would still buy it. What a find.
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Dropped them into a mahogany Ibanez RG — they really brought this guitar to life. Hotter than the DiMarzio D Activators and EMG HZs and stock Ibanez pups I had in there before. They create searing gain when wide open, but still with clarity and cut. No mud here.
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Installed a pair of Hot Slag zebra coils in my Fender FMT. They sound AWESOME — lovely bite and warm, very responsive to the dynamics of my playing, and build quality is very good. Why bother paying the high prices for Seymour Duncans or DiMarzios?
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Installed Hot Slags in a twin-humbucker Strat project. For the first time in 11 years, my Les Paul stayed in its case. The Hot Slags are truly versatile pickups — just using the Crunch Channel on my Marshall TSL I was able to find tones from cutting Strat/Tele through to full-blown hard-rocking filthy overdrive. Far more potent and versatile than my Les Paul standard pickups.
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Absolutely superb. This is exactly the Les Paul bridge sound I was wanting to hear — the bark, the sustain, the definition, tight bottom end, lovely growly mids and perfect highs. When you roll off the volume there's no loss of either definition or presence. Split the coils and it's almost Telecaster territory. There's nothing I don't like about this pickup.
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Tried a pair in my Edwards JP relic to replace stock Seymour Duncans. In my honest opinion the IronGear humbuckers are clear, strong, well built and relatively linear across the frequency range. I will not be spending any more silly money on brand names again. (I work in sales at Thomann in Germany — well-placed to compare.)
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Bought your Hot Slag (bridge) and Rolling Mill (neck) and slapped them into the Les Paul copy I was renovating. WOW — WOW — WOW, the clarity, tone, and beautiful sustain my guitar now has. You guys are total beasts to be able to churn out such monstrous pickups at ludicrously low prices!
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Fitted to my Epiphone ES335. What I didn't expect was that it would have such great definition of every single note when hitting chords. It made such a big improvement that I'm leaving my Gibson Les Paul at home for the next gig.
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Bought a used Musicman Silhouette fitted with Hot Slag and Rolling Mill. My first thought was to ditch these cheap pickups. A year on, the Silhouette with IronGears has become my ‘go-to’ workhorse. The more I played, the more I became aware that they not only easily match up to high-end pickups but surpass them in some ways.
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Hot Slag (bridge) and Texas Locos (middle and neck) on my Cort G254. Was surprised by the quality when they arrived, but was blown away by the sound. The character, clarity and power in all positions is amazing. I will never buy DiMarzio or Seymour again.
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A set of Hot Slags replaced the stock pickups in my Epiphone Dot. Turned a slightly muddy-sounding guitar into a ferocious sounding guitar. Cranked right up on overdrive, they scream and snarl — exactly what I was hoping for! Dial it back and it has a really powerful presence. First-rate pickups and a great price.