Original CONN Model 550 Rotary Tremolo Assembly – Complete Two-Speed Mechanism

Original factory CONN rotary/tremolo speaker assembly, removed from a CONN Model 550 organ that was last played on Oct 31st, 2026.

This is a complete, original mechanical assembly featuring:

-Original stationary Jensen C8R 8-inch speaker.

-Horizontal-firing speaker configuration.

-Two-speed rotating baffle mechanism.

Original fast and slow motor drive system.

-Original mounting platform and mechanical components.

'Original electrical connections and connectors.

The speaker fires horizontally into a rotating baffle assembly, producing the classic mechanical tremolo effect associated with vintage rotary speaker systems.

A unique opportunity for organ restorers, vintage electronics enthusiasts, and experimental guitar or keyboard players.

Rather than parting out this assembly, I would prefer to see it go to someone who appreciates its original construction and can put it to use.

This is an original vintage CONN component, not a reproduction or modern aftermarket effect.

Sale preference: Local pickup only. The assembly is bulky, mechanically delicate, and not something I want to risk shipping.

Sold as pictured. Please review photographs carefully.

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Listeda day ago
ConditionGood (Used)
Good condition items function properly but may exhibit some wear and tear.Learn more
Brand
Model
  • 550
Categories
Year
  • 1964
Made In
  • United States

Product safety information may be available here.

Mad Scientist Gear

Forest City, NC, United States
Joined Reverb:2026

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