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sennheiser hd424

  1. J

    Sennheiser HD-424 Replacement Drivers

    I have a pair of these and need drivers. I see complete phones on EBay, but they run around $500. Has anybody seen, or know of a source for replacement drivers? Thanks
  2. 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...
  3. cscottrun4it

    Sennheiser HD-424s Component Upgrades V2

    I'm cross posting this from the Headphones forum, where it's had 1 response. I'm hoping someone can help me with these questions... I finally got my HD-424s. I think they must be relatively unused, as they've had quite a burn in period - going on about 40 hrs at this point, and they keep...
  4. cscottrun4it

    Sennheiser HD-424s Component Upgrades

    I finally got my HD-424s. I think they must be relatively unused, as they've had quite a burn in period - going on about 40 hrs at this point, and they keep getting better. The bass is becoming much more responsive and showing signs of actually getting somewhere close to the 16Hz advertised. (I...
    • cscottrun4it
    • Thread
    • sennheiser hd424 upgrade equipment vintage headphones
    • Replies: 5
    • Forum: Headphones
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