This is for a lot of 7 pieces audio input transformers.

1 - AKG model 23134 is a line mid impedance transformer, 1:1 repeat coil.

2 - Beyer/Beyerdynamic without a model number is a low impedance mic or cartridge to 47k+ tube grid, fet, BJT or any MM Phono input.

3 - Grey Ampex part NO 458 0199-01 is a 1:25 low impedance mic or MC cartridge to grid, fet, BJT or any MM Phono input.

4 - White Ampex part NO 458 0044-01 is a 1:18 low impedance mic or MC cartridge to grid, fet, BJT or any MM Phono input.

5 - Jensen JE-642-90 is a 1:14 low impedance mic or MC cartridge to grid, fet, BJT or any MM Phono input.

6 - Jensen with no part number is a 1:9 turns ratio  low impedance mic or MC cartridge to grid, fet, BJT or any MM Phono input.

7 - Neumann part number 90501 is a 1:2.5 line input/output, microphone or MC Step-Up transformer.

You won't see a collection like this very often. At U$240.00 it's roughly $35 for each otem, and those are all rare and high quality units from major manufacturers.

I know my stuff, and have tested transformers from all of the very best manufacturers, vintage and new production, like Jorgen Shou JS, Western Electric, Langevin, Marinair, Parmeko, Partridge, UTC, Tamura, Peerless, Triad, Thordarson, Chicago, Beyerdynamic, Altec, Telefunken, Malotki, Siemens, Seinnheiser, Lundahl, Raphaelite, Haufe, Pikatron, Sowter, etc.

Buy this and use it to make your preferred moving coil cartridges come alive. This transformer was born to shine with the best cartridges from Ortofon, Shure, Denon, Accuphase, Goldring, Nagoka, Audio Technica, ADC, Roksan, Rega, Koetsu, Grado, Clearaudio, Sumiko, Benz Micro, My Sonic Lab, Hana, ZYX, Miyajima, Vertere Acoustics, Ana Mighty Sound, Charisma Audio, Allnic Audio, Soundsmith, Lyra, Acoustical Systems, MoFi, Shelter, etc.

I can provide professional wiring info for all transformers to the buyer, if needed.

Get this while you can!

Unfortunately, due to COVID-19 limitations (yes, still), I can't ship to Australia. Don't ask me why.

More good audio parts in my other items. Make sure you check