Tone-Lok series Phaser effect pedal capable of either four or eight stages of smooth phasing. The Ibanez PH7 from the Tone-Lok Series lets you choose either 4 or 8 stages of phasing, from swirling speaker to that full-on phase you need for heavy rock and roll. On the outside, Tone-Lok effects are equipped with the Ibanez exclusive "set and forget" Push-Lok rotary pots. Push the knobs down and your tone settings lock securely inside the case”no more lost settings or broken knobs. On the inside, Tone-Lok pedals feature hi-fidelity components carefully tweaked with the constant input from a new generation of Ibanez players. And all this great stuff comes encased in cool looking, road-tough metal boxes at prices the working player can afford.