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denon pma-2000r

  1. cscottrun4it

    Power of Headphone Section on Speaker Amps

    I have several pre 1980s amps and one Denin PMA 2000r in the house. I also just got a great set of Sennheiser HD-424 headphones, which have a resistance of 2,000 Ohms. With the exception of one, all the pre 1980s amps drive the HD-424s. The Denon does the best job of driving the 424s, but it is...
  2. cscottrun4it

    Denon PMA-2000r

    Since there seems to be a couple new Denon threads here on the SS thread, I thought I'd touted my find from a couple of weeks ago: the Denon PMA-2000r. At a garage sale, which I stopped at to look at some flower pots the sellers had on easy view to those driving by, I found this dusty old thing...
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