PH-501 PHASER
The VOLZ PH-501 Phaser is an exceptionally rare, vintage analog guitar effects pedal manufactured in Japan during the late 1970s and early 1980s. Highly sought after by collectors of "lawsuit-era" Japanese gear, this pedal is part of a limited series of effects released under the VOLZ brand, which is often associated with the same high-quality manufacturing plants that produced equipment for better-known brands of that period. The PH-501 is celebrated for its warm, lush, and organic modulation that captures the quintessential psychedelic and classic rock sounds of the era. Built with a robust metal chassis, it typically features a simple two-knob interface—Depth and Speed—allowing musicians to dial in everything from subtle, slow-moving sweeps to rapid, watery textures. Its all-analog circuitry ensures a transparent signal path that preserves the natural character of the instrument while adding a distinct vintage character. Due to its limited production run, the PH-501 remains a prized find for tone purists.