Vintage early Black UTC LS-55 Audio Output Transformer for 300B or 6L6 tube amp

Sunday, November 30th, 2025
Vintage early Black UTC LS-55 Audio Output Transformer for 300B or 6L6 tube amp

Vintage early Black UTC LS-55 Audio Output Transformer for 300B or 6L6 tube amp

Vintage early Black UTC LS-55 Audio Output Transformer for 300B or 6L6 tube amp

Vintage early Black UTC LS-55 Audio Output Transformer for 300B or 6L6 tube amp

Vintage early Black UTC LS-55 Audio Output Transformer for 300B or 6L6 tube amp

Vintage early Black UTC LS-55 Audio Output Transformer for 300B or 6L6 tube amp

Vintage early Black UTC LS-55 Audio Output Transformer for 300B or 6L6 tube amp

Vintage early Black UTC LS-55 Audio Output Transformer for 300B or 6L6 tube amp. Used but in good working condition, tested no open coils.

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