VINTAGE WESTERN ELECTRIC 173D AUDIO OUTPUT TRANSFORMER For Tube Amplifier 173-D. Used but in good working condition, tested no open coils. The WE logo is a new sticker. Important Note to Buyers: I appreciate your interest in my listing! Ve been receiving quite a few low offers, and I want to kindly remind everyone that my prices are based on thorough research of comparable listings. I strive to offer fair and competitive pricing, so I encourage you to consider this when making an offer. Thank you for understanding, and happy shopping!