A high ratio, audio signal transformer for mic or line level input applications. Useful for providing a 19 dB gain for any high impedance input. Suitable for the vintage Teletronix LA2A and UA175. Also suitable as a high-ratio input transformer with high level capability for tube mic preamps.
Ratio: 1:9.1 Impedance: 600:50k Frequency Response @10kΩ source 10kΩ load: +/- 0.5 dB 15 Hz to 80 kHz (Ap) Primary Inductance: 10H Secondary Impedance: 1300H Total DC Resistance PRI: 20Ω Total DC Resistance SEC: 500Ω Max Level: @50Hz: +19 dBu Mu-Metal, High Nickel Core, 79% Nickel Steel lamination
The UTM3590 is a Single Ended tube output transformer, 9.6k:600, 8:1, 4:1 or 2:1 ratio. GAPPED. Recommended for tube preamp projects like RCA BA-2C.
Clamped and open frame option available.
The UTM3580 is a Push-Pull tube output transformer, 15kCT:600, 10:1, 5:1, or 2.5:1 ratio. Recommended for a vari mu output circuit like Altec 436.
Open frame package.
CC_UTM2510.pdf 
