Description
GHS Thin Core Boomers (TC-GBCL) swap out the standard core wire for a slimmer one, and that small change makes a big difference under your fingers. This Custom Light set runs .009-.046 in nickel-plated steel, giving you the classic Boomer punch and warmth you already know, just with a noticeably looser, more playable feel right out of the pack.
That reduced core diameter shifts more mass to the outer wrap, which is why players chasing speed reach for these. Fast alternate-picking runs stay clean, string bends land with more give, and arpeggios pop with better note separation since each string responds quicker to a lighter touch. If your last set felt stiff or your bends were fighting you back, this is the fix — a fresh set of Thin Core Boomers brings back that snap and clarity that dead strings just can’t deliver.
- Gauge set: .009, .011, .015, .022, .032, .046 (Custom Light)
- Nickel-plated steel windings for balanced brightness and warmth
- Thinner core wire for lower tension and easier bending
- Great match for lead players and anyone pushing speed and dexterity
Keep a couple sets of these in your case — once you feel the difference a thin core makes, it’s hard to go back.






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