Astatic LT-6 Line Matching Transformer

The LT-6 is an audio transformer used to connect a low or medium impedance microphone to an amplifier with a high impedance input.
It was produced by The Astatic Corp. and was commonly used from the 1950s to the 1970s.
The transformer helps match the impedance between the microphone and the audio equipment, which can prevent high-frequency loss and hum.
The labels on the device indicate the wiring and impedance options:
- 1-GND. (Ground)
- 2-COM. (Common)
- 3-50 Ω (50 ohms)
- 4-150-250 Ω (150-250 ohms)

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Listed	8 months ago
Condition	Excellent (Used) Excellent items are almost entirely free from blemishes and other visual defects and have been played or used with the utmost care.Learn more
Brand	Astatic
Model	LT-6 Line Matching Transformer
Made In	United States