The Ibanez PT9 Phaser (s/n 257398, Black Label, Made in Japan) is a sought-after vintage modulation pedal from the early 1980s, celebrated for its warm, musical phasing and straightforward usability. Built in Japan during Ibanez’s golden era of effects manufacturing, it delivers a lush analogue sweep that remains smooth and expressive across a wide range of settings. Its Black Label construction is typical of the desirable first-run units, known for their durability and consistent performance.
Controls include Speed, Feedback, and Width. Speed sets the rate of the modulation, Feedback adjusts the intensity and resonance of the phase effect, and Width determines the depth and movement of the sweep. Together, these parameters make the PT9 exceptionally versatile, capable of producing subtle motion, classic ’70s swirl, or more pronounced, resonant phase textures.
The PT9 forms part of the iconic Ibanez 9-Series and carries the same rugged enclosure and high-quality analogue circuitry that made the series a staple among guitarists. Owing to its vintage status and characterful sound, it remains a favourite for players seeking an authentic, stage-ready phaser with a classic Japanese pedigree.
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