GHS Sub-Zero Boomers Electric Guitar Strings Extra Light 9-42
This string has the brightness of stainless steel, but is gentle on your frets like nickle. The DCT cryogenic freezing process gives GHS Sub-Zero Boomers extra brightness, longevity and durability for the best of both worlds.
| Item # | Note | Gauge (in.) | Tension | Material |
| CR-009 | E/1st | .009 | 13.28 | plain steel |
| CR-011 | B/2nd | .011 | 12.1 | plain steel |
| CR-016 | G/3rd | .016 | 15.3 | plain steel |
| CR-DY24 | D/4th | .024 | 14.8 | Cryo Treated Nickel Plated steel |
| CR-DY32 | A/5th | .032 | 15.4 | Cryo Treated Nickel Plated steel |
| CR-DY42 | E/6th | .042 | 14.3 | Cryo Treated Nickel Plated steel |