1970 Ludwig Phase II Guitar Synthesizer Effects Unit – Rare Vintage Fuzz/Wah/Filter

Up for sale is a 1970 Ludwig Phase II Guitar Synthesizer, one of the strangest and most collectible effects units to emerge from the golden age of guitar effects.

Yes, this was made by Ludwig—the famous drum company. Introduced around 1970, the Phase II was marketed as a guitar synthesizer, though by today's standards it's more accurately described as a wild combination of fuzz, wah, envelope filtering, and modulation effects capable of producing some truly unique and spacey sounds.

The Phase II features:

• Aggressive vintage fuzz tones
• Wah-like filtering effects
• LFO-driven modulation
• Envelope-controlled filter sounds
• A wide range of psychedelic, experimental, and synth-like textures

This particular unit is cosmetically worn and not as clean as another example I own, but it functions well and delivers the bizarre sonic character these units are famous for. The carrying handle is missing.

Over the years, the Ludwig Phase II has found its way into the hands of adventurous players and bands including Jerry Garcia, Beck, Smashing Pumpkins, Primus, Sonic Youth, and Pearl Jam. Its unique sounds and limited production have made it a sought-after piece among collectors, studio owners, and experimental musicians alike.

Condition:

• Functional
• Cosmetic wear consistent with age
• Missing original handle
• Please review all photos carefully for condition details

Whether you're a collector of rare vintage effects, a fan of early electronic experimentation, or simply looking for sounds that no modern pedal quite replicates, the Ludwig Phase II remains one of the most distinctive effects units ever produced.

Rare, collectible, and completely usable—an unforgettable piece of effects history.