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300dc

  1. jFF_Bulbo

    MARANTZ 300DC HELP.

    Hello AK'ers. i've finished the recap & restoration of my 300dc. abnd some problems are present. unit power on, relay clicks and it sound. DBT (100w lamp) shine i think so much. when connected to 120v, powers on, relay engages, and soun is present, but.. -DC OFFSET is 20-30mv on lef channel. -dc...
  2. N

    Marantz 300DC power meters not working?

    Hi everyone. I have a Marantz 300DC with a Marantz 2245 serving as the pre-amp. The 300DC is hooked up to a pair of JBL 240Ti's which are 8 Ohm with 89 dB sensitivity. With the gain knobs turned at the half-way points (12 o'clock) and the -20 dB meter range button pushed, the power meters are...
  3. L

    Marantz 300DC or Marantz SM-7 ESOTEC

    Hello ! As the title says, what will be your preference? Different sound? Is there a difference between these two models? I know both models have exactly the same hardware (or maybe not, it's why i'm asking this question!) Also, there is some push buttons for the meters on the Marantz 300DC ...
  4. L

    Marantz 300DC Peak Light Issue

    My Marantz 300DC's right side peak light keeps flashing only at 1/3 turn of the knob. Its only the right channel that keeps flashing. Does anyone know the problem and how to fix this? Thank you
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