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luxman l-450

  1. Mat86

    No DC offset adjustment on Luxman L450 board?

    I'm tuning up a Luxman L-450 and the service manual calls to adjust DC offset by using the VR701 a and b points on the board (and VR702a/b) for idle current bias But opening the thing up, there is only VR702 and no physical point for VR701, but the writing is on the board What gives? Just...
    • Mat86
    • Thread
    • luxman luxman l-450
    • Replies: 0
    • Forum: DIY
  2. T

    Adcom owners

    I got an Adcom GFA-5800. When I turn it off the left channel makes a click noise in the drivers of my thiels. I’m also not sure if the left channel fan is activating then again I haven’t had it run very long yet. Sounds fantastic on my thiels though so other than these two things I haven’t...
    • Thoft8
    • Thread
    • adcom 5800 audioquest laspada cables luxman l-450 mit cables thiel cs3.5
    • Replies: 1
    • Forum: Solid State
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