UTM3580 (1)

UTM3580

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Price: 39,95 EUR
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Shipping time: 48h
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Catalog number: UTM3580

For use in a high performance valve compressor/amplifier etc where high output level and exceptional bandwidth are required. Designed for use with Push-Pull output stage or an AC coupled cathode follower or SRPP circuit driving a nominal 600Ω line. Can be configured for low output impedance (10:1) or high level output (5:1) by connecting the twin secondary windings in parallel or series.

Ratio: 5:1 or 10:1
Impedance: 15k:600Ω or 15k:150Ω
Frequency response @50Ω source, 600k load: +/- 0.5 dB 15 Hz to 30 kHz (Ap)
Max primary DC per side: 33mA
Primary Inductance: 120H @100Hz
Total DC Resistance PRI: 370Ω
Total DC Resistance SEC: 40Ω
Max Level: @50Hz: +36 dBu
Core Size: EI57, Z11 Oriented steel.
Open frame pacakge.

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2022-01-29
Johan
Its a great universal OPT for your tube preamp project PP or ac-coupled. PP: 15k:600 or 15k:150 CT AC-coupled it can do10:1, 5:1 or 2,5:1. Great price. More discussion and measurments... https://groupdiy.com/threads/utm-industry-audio-transformers-from-poland-eu.79307/page-4
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