This Used Arion SPH-1 Stereo Phaser pedal is in great condition and delivers classic, swirling analog phase effects with vintage character. Featuring Rate, Depth, and Resonance controls, it allows precise shaping of your phasing from subtle movement to deep modulation sweeps. The SPH-1 offers true stereo output with dual �� outs for lush spatial effects, making it ideal for guitar, synths, or studio use. Its rugged plastic chassis is lightweight yet durable, and the compact design fits easily on any pedalboard. Powered by a 9V battery or standard center-negative power supply (not included), this pedal is a rare find for collectors and tone seekers alike. Whether you're after warm vintage tones or unique stereo textures, this Arion classic is ready to inspire.