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phono stage hum

  1. B

    Phono Hum, even when just RCA plugged in...

    I know, I know...another phono / turntable hum troubleshooting post. In this case, however, I am rather certain that my turntable is not the issue. I think it is the Phono "Equalizer" / Stage on my MCS 2250 amp -- which is essentially a Technics SU-Z400 (manual here). This hum only occurs on...
    • BM0127
    • Thread
    • integrated amp help mcs phono stage hum technics
    • Replies: 8
    • Forum: Solid State
  2. Marantz 2270 Phono Stage Hum

    Marantz 2270 Phono Stage Hum

    • Rick churay
    • Media item
    • hum in phono hum in phono stage marantz 2270 phono stage phono stage hum
    • Comments: 1
    • Category: Member's Systems
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