Used Maxon FL-303 Flanger (late 70’s) 18 Volt

The Maxon FL-303 Flanger from the 1970s is a true vintage gem, delivering warm, organic modulation that defined an era of classic tone. Known for its smooth, musical sweep and rich analog character, the FL-303 offers everything from subtle movement to deep, jet-like flanging.

Built during the golden age of Japanese effects manufacturing, this pedal features all-analog circuitry that produces a lush, natural modulation with a distinctive warmth you simply can’t replicate with modern digital designs. Its straightforward controls make it easy to dial in classic tones, whether you’re after gentle shimmer or dramatic, sweeping effects.

Highly sought after by collectors and tone purists, the FL-303 pairs beautifully with both clean and driven tones, adding depth and texture without overwhelming your core sound.

As a used vintage unit, this pedal carries the character and mojo of decades of music-making, making it a unique addition to any pedalboard or collection.

Key Features:

• Authentic 1970s Maxon analog flanger
• Warm, musical modulation with vintage character
• Simple controls for easy tone shaping
• Classic jet-sweep and subtle modulation tones
• Highly collectible and sought-after vintage pedal
• Ideal for guitarists and collectors alike

Whether you’re chasing classic rock tones or adding a piece of history to your rig, the Maxon FL-303 Flanger delivers timeless analog sound with undeniable vintage vibe.