The later version has one added circuit design, a 60 watt amplifier with 4 KT-66’s. They are in excellent condition, no stains or writing, the later one has light creases (one vertical and two horizontal).
1954 Western Electric Interstage Network Transformer GA 50838 12-68KC x 2 NOS
Rare UTC LML-12000 Low-Pass Line Filter 500/600Ω Hermetic Vintage DCR Tested
UTC LML-12000 Low-Pass Line Filter. DCR tested and checks good. One (1) UTC LML-12000 Low-Pass Line Filter only. Nominal Cutoff Frequency: 12 kHz. Circuit Impedance: 500/600 Ω input and output. Type: Low-Pass Line Filter.
Vintage UTC MQL-0 Low Frequency High Q Coil Inductor Transformer Tube Audio NOS
Vintage Heathkit IT-1 Isolation Transformer – Tested & Working – Meter Reads Low
pair rca 1 to 30 step up transformer mi-9268 modules ultra low output mc sut
these tested at 1 to 30 step up and are super high quality transformers made for these specific rca modules… would be excellent for 30 ohm microphones or ultra low output moving coil cartridge step up transformers…..all screws and hardware are intact for mounting….
Ortofon T-20 MC Step-Up Transformer Vintage Audio Phono SUT See Description
Product Information. 【Price Information】.
Chigago Standard Transformers PCC-70 used
I’ve since upgraded.
6 VINTAGE Chicago standard transformers in boxes and other parts
You are buying the lot shown.
CHICAGO STANDARD STANCOR PHC-165 power 880v ct,5v, 6.3v X4 for tube amp /repair
Altogether there are six secondary windings.