Super Hard-On reviews

— 2 total
Zvex: Super Hard-On
UG score
2 10 1
9.4
Superb
  • Sound: 9
  • Overall Impression: 10
  • Reliability & Durability: 9.5
  • Ease of Use: 9.5
  • Users' score: 9.2 (12 votes)
This is the perfect preamp pedal. The "Crackle Okay" volume knob is a negative-feedback control styled after classic 60's recording console inputs.