K&K Audio / Lundahl Transformers

Math test

151.197.211.148

I would just like some reassurance that my arithmetic concerning loading is correct.

I'm using 1678 SUTs at 1:16 and a phonopreamp with a 47.5K ohm input impedance. I want the cartridge to see a load of 150 ohms.

I took the 47.5K ohm resistors out of the phonopreamp and replaced them with 38.3K ohm resistors. Should this present a 150 ohm load to the cartridge?

Follow Ups:

RE: Math test - KevinC 08:31:32 10/10/07 (4)
- RE: Math test - ketchup 15:08:53 10/14/07 (2)
  - RE: Math test - KevinC 16:41:56 10/14/07 (1)
    - RE: Math test - ketchup 16:32:47 10/20/07 (0)
- RE: Math test - ketchup 15:14:26 10/10/07 (0)

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