50mm
  1. admaciaszek

    50mm Driver Recommendations

    I have a 50mm headphone shell and am looking for some drivers off aliexpress my budget is $60-$120. Hoping to make closed-back headphones with a wide sound stage with v-shaped signature crispy treble and warm bass, without having awful vocals. Has anyone had a good experience picking up drivers...
  2. GREQ

    JVC HA-D1000

    Year of release - (?) 1989-1993 Type - Moving Coil Driver Size - 50mm Frequency Response - 15-28,000 Hz Nominal Impedance - 32Ω Sensitivity - 95dB/mW Maximum Power Handling - 100mW (?) Weight without cable - 340g Cable length - 5m Twelve years before the release of the HA-DX1000 (2005) JVC...
    • GREQ
    • Thread
    • 50mm digifine dynamic flagship ha-d1000 ha-dx1000 jvc open back vintage
    • Replies: 6
    • Forum: Headphones (full-size)
  3. Technics RP-F3

    Technics RP-F3

    Technics RP-F3 (circa 1990) A digital monitor headphone with a sound control function that can alternate between REF (reference) position which prevents fatigue from long listening sessions. The implementation of a double dome diaphragm and mechanical sound quality switch has theoretically no...
    • GREQ
    • Head Gear item
    • 50mm rp-f3 technics x.b.s.
    • Category: Headphones
  4. A

    Difference in sound between Foster 40mm and 50mm bio-cellulose ?

    Foster has two bio-cellulose drivers as far as I can tell. The 40mm neodymium magnet driver with composite bio-cellulose diaphragm in: CAL!, Denon 1001, Emu walnut The 50mm neodymium magnet driver with composite bio-cellulose diaphragm in: Denon AH-D5000, Fostex TH610, TH900. THX00 and in...
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