Don’t Buy Another Amp. Buy a Squeal Killer!
The Squeal Killer is a hand made in the USA, tube driven harmonica anti-feedback pedal. It allows you to crank up your harmonica amp louder without losing the natural tone of your amplifier. In some cases, you’ll be able to add treble rather than remove it. The Squeal Killer doesn’t need knobs to “dial in” and it won’t color your tone. The Squeal Killer has a 100% Satisfaction Guarantee so you can feel secure in your purchase. So, plug in a Squeal Killer today and stop your quest for being heard!