Vintage RCA MI-492 / XT-736 Speaker Matching Transformer with 

Offered for sale is a rare vintage RCA speaker matching transformer, identified as model MI-492 / XT-736, complete 

This heavy-duty transformer was designed for vintage professional audio and speaker distribution applications, including theater sound systems.

Features & Details:

• Manufacturer: RCA (Radio Corporation of America)

• Model: MI-492 / XT-736

• Type: Speaker Matching Transformer

• Vintage professional/theater audio equipment

• Heavy-duty enclosed metal transformer

• Eight threaded connection terminals

• Transformer was originally secured to the panel with mounting hardware and spaced away from the panel surface

• Transformer and panel are included together

Condition:

Untested. Electrical functionality and winding continuity have not been verified.

The transformer exhibits considerable surface rust, oxidation, and corrosion on the housing and terminal connections. Some remnants of original wiring remain attached.

Collector & Restoration Interest:

An uncommon piece of vintage RCA professional audio equipment, potentially suitable for restoration of early theater sound systems, vintage speaker installations, or RCA equipment collections.

PLEASE NOTE:

Sold AS IS, FOR PARTS OR REPAIR, with no guarantee of functionality. Please examine all photographs carefully for condition, markings, and included components.