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battery

  1. crystallin

    SR44 vs 357 Batteries?

    Anyone have issues switching out alkaline batteries for 357 (or 303) silver oxide cells? We're having some power issues with one Nikon and two Minolta bodies (college-class cameras) and storms seem to be the possible culprit. My colleague has been curious about any differences in power output...
  2. creator12

    Just got my first McIntosh! A MAC 4200 Receiver.

    Hello! Over the course of the last couple of years I have been split between two systems that were both primarily made up of Yamaha components. My first system at home contained a Yamaha R-100 receiver, K-2000 cassette deck, Genesis 1+ speakers, ADC Sound Shaper One Ten MK.II, and a Dual...
    • creator12
    • Thread
    • battery mcintosh memory new purchase reciever repair replacement setup tuner
    • Replies: 8
    • Forum: McIntosh Audio
  3. NicholasD

    UPS Power Supply Not working off Batteries, 240V mains OK.

    Nikko / Powercom 1500VA 900W Line-Interactive UPS MODEL: BNT-1500AP I have / had this UPS in my Studio and every night at around 11pm it would switch over to generator power, thus engaging the UPS batteries briefly while it switched over. Now my computer goes off as the UPS does not seem to...
    • NicholasD
    • Thread
    • batteries battery diagnosis no power power supply powercom repair ups
    • Replies: 1
    • Forum: Solid State
  4. Defeño

    Yamaha R-8 Receiver -- Cure for Alzheimer's

    Today I cured my Yamaha R8 Receiver's Alzheimer's. It was incredibly easy, and if your R-8 or similar receiver keeps forgetting its presets, you can cure Alzheimer's too. By way of background, this receiver was made during the 1980's so surviving examples are getting long in the tooth. My own...
    • Defeño
    • Thread
    • battery capacitor memory presets r-8 supercapacitor yamaha
    • Replies: 23
    • Forum: Yamaha
  5. Bogframe

    TEAC ME-50 Electret Condenser Microphone

    I have two of these TEAC ME-50 Electret Condenser Microphones. It seems they take batteries, but the chamber is wider than a AA and I don't want to mess it up by using a battery with the wrong voltage. Does anyone know what battery these things take?
  6. M

    ONKYO T-4700 Tuner Preset Memory Loss Repair

    I could not find any useful info here for this particular tuner model, so here's how to fix the issue: The T-4700 tuner's preset memory and antenna selector is backed up via 0.1F 5.5V Super Capacitor (Capacitor C707 on the front display and button panel board). The problem is that the...
    • mbraun1973
    • Thread
    • battery memory onkyo preset repair supercap t-4700
    • Replies: 4
    • Forum: Solid State
  7. Music Hall 5.1/Sansui au-d9/Dodd battery

    Music Hall 5.1/Sansui au-d9/Dodd battery

    MH 5.1 Sansui AU-D9 DODD battery pre
    • Bonky
    • Media item
    • au-d9 battery dodd hall music pre sansui
    • Comments: 0
    • Category: Member's Systems
  8. DODD PRE

    DODD PRE

    Dodd Battery Pre
    • Bonky
    • Media item
    • battery dodd pre
    • Comments: 0
    • Category: Member's Systems
  9. 2 ch.

    2 ch.

    Cambridge Audio 840c . Dodd Battery Pre . Emo XPA-2's . Ebony LS6 .
    • Bonky
    • Media item
    • battery cambridge dodd ebony emotiva ls6 pre
    • Comments: 0
    • Category: Member's Systems
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