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input sensitivity

  1. B

    Bose 1800 Series 1 manual & input sensitivity

    Hi, Don't suppose anyone has a copy of the service manual or a link for the Bose 1800/1801 series 1 please? The electronics-diy link has gone down. Has anyone managed to bring the input sensitivity down to -10dbv consumer level? I've got Apex 124A convertors but would rather not use them if I...
  2. ssouci

    Attentuators - Use With Fisher Tubes Amps?

    I'm intrigued with the idea of using in-line attenuators on the input terminals of my Fisher integrated tube amp (model X-202) it seems that modern input sources are too "hot" (too high voltage) for older equipment like a tube amp, for example a CD player, DAC box, etc... and that can overload...
  3. R

    Input Sensitivity?

    Hello, Having searched and not found anything I can understand, I thought I'd ask here. What is input sensitivity? What happens when it is changed? I have an MC7200 amp. On the back of the amp is a slider switch labeled 1.4v and 2.5v. Mine is set at 1.4v (with gains set at 12:00). The owner's...
  4. H

    A/V receivers pre-out levels and amplifiers input sensitivity

    Looking to add an Outlaw 5000 amp to my Onkyo TX-NR809 A/V receiver. Outlaw advises that the published pre-amp output of my receiver (200mV ) is not enough to get their amps to produce full output. The maximum pre-out level is 4.7V, . It seems to me that 4.7V should be more than enough input...
  5. Kreshna

    Was Sansui BA-2000 cut from different cloth?

    Based on look and model number, it seems Sansui BA-2000 is the lowest end model of the BA-x000 series, with BA-5000 on top, BA-3000 in the middle, and BA-2000 at the lowest rung. However, things may not quite that simple. First, the reviews and opinions. I have read positive opinion on Sansui...
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