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PAM-PT-100-24R is listed in the Power Transformers range at ChipApex. The manufacturer field lists Pacific Transformer. Its product description is Fender Dual Showman Reverb Power. Review the specifications below when checking this part for your BOM.
The PAM-PT-100-24R is a 100W power transformer designed for chassis mounting. It features a 120V primary winding and multiple secondary outputs including 700V, 5V, and 6.3V. The secondary current ratings are specified as 300mA for the high voltage rail and 6A for the lower voltage rails. This component serves as a direct replacement for vintage Fender Dual Showman Reverb amplifiers, providing the necessary voltage transformation for tube-based audio equipment.
Verify that the target amplifier is indeed a Fender Dual Showman Reverb model before procurement. Confirm physical dimensions and pinout compatibility with the existing chassis. Ensure the primary voltage rating matches the local mains supply to prevent damage. Cross-reference the secondary voltages with the original schematic to guarantee correct operation of the output tubes and bias circuits.
Select this unit only when replacing a failed transformer in a Fender Dual Showman Reverb. The specific secondary configuration of 700V, 5V, and 6.3V is critical for proper amplifier function. Do not substitute with other Pacific Transformer models such as the PAM-PT-100-32R, which is intended for Marshall amplifiers and has different electrical characteristics.
Pacific Transformer manufactures custom and catalog power transformers for audio applications. The PAM series includes parts designed for specific vintage amplifier models. This part is distinct from the PAM-OT-100-24R, which is an output transformer. The company emphasizes accurate replication of historical specifications for restoration purposes.
This part replaces the original power transformer in Fender Dual Showman Reverb units. It is not interchangeable with the PAM-PT-100-32R used in Marshall Plexi Super Lead amplifiers due to differing primary and secondary winding configurations.
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