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power meters

  1. P

    Need help with a CA-800

    I've been tasked to diagnose a CA-800 amplifier for a family member, everything works totally fine, but the power meters spike to 5/5 and the VU stays at maximum. I have the whole thing apart currently, not seeing any burnt resistors in the path to the power meters (or anywhere else really). Any...
    • PolkaBird
    • Thread
    • fisher fisher ca-800 power meter power meters repair amplifier vu meter
    • Replies: 3
    • Forum: Fisher
  2. K

    Setting Sansui Ba-F1 power level meters

    Does anyone know if when setting the power meters the amplifier should be loaded or not. The manual doesn't say anything except to set the output t0 29.7 volts. Thanks in advance
  3. Walter R

    Heathkit AD-1307 Power Meters

    Just received a HK AD-1307 power meter from the e-place that I bought for $59. It works! But previous posts indicate that the meters are calibrated for 8 ohm speakers, and to multiply by 2 for my 4 ohm speakers. But I notice in the schematic that the unit has internal calibration pots for...
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