Knockout Attack Equalizer reviews

— 3 total
Electro-Harmonix: Knockout Attack Equalizer
UG score
8.6
Superb
  • Ease of Use: 9
  • Sound: 7.3
  • Reliability & Durability: 9.7
  • Overall Impression: 8.7
  • Users' score: 8.4 (7 votes)
The Knockout Attack Equallizer lets you tweak the high-pass and low-pass filters changing your sound from Gibson to Strat to Telecaster with innumerable shades in between.