Search:

Type: Posts; User: dn92; Keyword(s):

Search: Search took 0.01 seconds.

  1. Replies
    23
    Views
    25,795

    Input impedance variation is compensated by the...

    Input impedance variation is compensated by the resistor placed in parallel to the autotransformer input. With the apropriate resistor value, circuit input impedance will be the one of the resistor....
  2. Replies
    23
    Views
    25,795

    There are nice autotransformers from Germany ;-)...

    There are nice autotransformers from Germany ;-) on eBay.
    I'll try to find the link. I had the opportunity to measure two of them, and they work well. You can use them directly with Compression...
  3. Replies
    23
    Views
    25,795

    Fostex r100 are autotransformer which is...

    Fostex r100 are autotransformer which is different from usual Lpads. Noble RPH25 is not available anymore, only on second hand market.
    ...
  4. Replies
    23
    Views
    25,795

    Otherwise you can search for Noble RPH25 (model...

    Otherwise you can search for Noble RPH25 (model used by TAD and Rey Audio) some of them used by Yamaha are 16ohm while the majority of them on second hand market are 8ohm.
    I’ve two of them in stock...
  5. Replies
    23
    Views
    25,795

    8ohm when connected in parallel as in the...

    8ohm when connected in parallel as in the provided schematic. Each pad of the r82b is 16ohm.
    I’ve a pair of them and measured this some time ago. You can go ahead with them.
  6. Replies
    23
    Views
    25,795

    take the r82b, it is a dual 16 ohm, just use one...

    take the r82b, it is a dual 16 ohm, just use one of the channels
Results 1 to 6 of 6