I have 2 sets available this auction is for 1 pair.
Features & Specifications:
* Matched Pair Original Triad HS-56V Early High-Level Audio Line to Line 1:1 Matching Interstage Transformers.
* Impedances: Primary 600, 250, 150, 62.5 ohm / Secondary 600, 250, 150, 62.5 ohm.
* Frequency Response: 10~30,000 C.P.S.
* classic transformers made during the glory days of Triad.
* High quality Made in U.S.A.
* the HS-56 was the most expensive transformer in the Triad HS Type Matching Transformers product line.
Triad "HS" (Hermetically Sealed) Transformers.
Triad "HS" Series Transformers are designed to meet MIL-T-27 specifications and hence have an immediate application for military use. Such transformers are also desirable for high quality audio equipment where continuity of service and superior performance is paramount.