RCA 8446104-1. Input:Output is 1:1. 58. Input impedance appears to be variable 50 to 1000, 10K to 50K output impedance. Perfect for high quality mic preamp with variable input matching. Used in very good #8 condition. 4 pieces available.
Class 1A transformer, in shielded metal can, 1. 5" square. 250-4000 to 600 input, or output line balancing transformer. +24dB. Very good #8 condition, pair available.
Audio output transformer, can be used as +14 to +24dBm balanced line drive transformer. Primary 500 ohm, secondary 3. 2 or 6. 8 ohms. 5watts. New in box.
ACEM 70500852 - High quality, superior shielded, 600 to 50k mic transformer, 1" diameter, 12 available ($22 each), ACEM 70500166 - 600 to 600 ohm line transformer, up to +14DBM use, similar to most standard fit, 1. 5" square fit, (depending use probable fit some square shield around), 4 available ($22 each)
Step up, down. High build quality, but unknown brand. Impedance match transformer, 28 ohm to 4 ohm. 30 watt capable. Used to allow loading of extra satellite speakers to be added to any stereo amp. Call for more details. Condition: 9