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conversion

  1. MuseChaser

    B&K ST-140 convert to monoblock

    I had posted about this a while ago, but still haven't found anything definitive. I have two ST-140 amps and would love to convert them to a pair of monoblocks, as they were originally available as an option way back when. Does anyone have literature or the expertise to advise in specifically...
  2. O

    Moving Nakamichi CR-2A from US to EU

    Hello all, I've relocated from the US to Germany and brought my American cassette deck with me, betting it would be cheaper to adapt it to its new power environment than to buy a new one. However: I know next to nothing about electricity. Do I need anything more than a simple step-down...
    • OLMG
    • Thread
    • conversion nakamichi
    • Replies: 9
    • Forum: Tape
  3. Tangerine

    Converting input voltage from 100/110/120v to 240v

    Hello, I’m wondering if it’s conceivable to alter the power supply of a piece of gear to enable a different input voltage to that originally designed? Has anyone done such a thing? Are there “mod kits” or instructions out there that would enable such a change to be done? All discussions...
  4. P

    Convert Technics SA 200 to tube amp

    Hello, I know this will be viewed by some members as a serious anathema but... I have a Technics SA 200 that powers up but has a hum in both channels, and the left channel is dead altogether. I've seen this problem in other topics and I know it's fixable, but since I don't need the receiver... I...
    • Pegamin
    • Thread
    • conversion diy fender champ technics sa 200
    • Replies: 4
    • Forum: DIY
  5. Diobestia

    Marantz 2245 voltage conversion mystery?!

    Hi guys, I'm about to finish the restauration of a nice Marantz 2245 and one of the last steps is driving me insane. Here in France,domestic voltage use to be 220V and most of the vintage gears you'll find around are set on this. But over the years, voltage has evolved to almost 240V. So to...
  6. E

    Voice of Music 163

    Hi, I was wondering if anyone converted one of these into a guitar amp? How hard would it be for a beginner? Thanks!
  7. Seeburg SC1 or SCH1 Consolette

    Seeburg SC1 or SCH1 Consolette

    Seeburg SC1 or SCH1 Consolette
    • s-petersen
    • Media item
    • conversion mp3 player python raspberry pi seeburg
    • Comments: 0
    • Album: Raspberry Pi Zero Jukebox project
  8. Hayduke77

    Mcintosh MA5200 from US to UK

    Hi and thanks in advance to anyone with any experience or advice on this one. I'm moving to the UK in January and have a MA5200 integrated. Of course I want to bring it - but need to know the proper gear to buy to use it in the UK (220v). Can anyone recommend a great step-down...
    • Hayduke77
    • Thread
    • conversion ma5200 mcintosh transformer uk hifi us audio
    • Replies: 13
    • Forum: McIntosh Audio
  9. Ted Baker

    Vintage Telefunken Stereo cabinet amp conversion

    I have an old Telefunken cabinet. I love this thing, but the amp recently stopped working, and I can't afford the cost to repair, and don't have time to figure it out myself. As a result, I am trying to find a cheap fix to have sound coming out of it again. Here is where I'm at. I have a little...
    • Ted Baker
    • Thread
    • conversion modernize new amp old speakers
    • Replies: 20
    • Forum: DIY
  10. amr2

    Yamaha Hyperbolic Conversion Amplification (HCA)

    From Audio power amplifier design. Douglas Self, Sixth Edition To whom it may concern... Yamaha non-switching Yamaha did not want to be left out of the non-switching business. Their version was called Hyperbolic Conversion Amplification (HCA). The implication seems to be that two hyperbolic...
    • amr2
    • Thread
    • conversion hca hyperbolic yamaha
    • Replies: 12
    • Forum: Yamaha
  11. Singlecinch

    AR-XA tonearm conversion to Technics??

    Has anyone done or is aware of the AR-XA tonearm conversion? Will this one off a TECHNICS SL 230 work for the conversion?
  12. newanatolia

    Kellogg Switchboard Co Amplifier - Dukane?

    Trying to find info on this one that I picked up recently. Kellogg Switchboard was a telephone company going way back to 1890's I don't know if they manufactured this or just branded it. Could be dukane...? This amp looks to be about 1959 from date codes inside. 600 ohm input with a dukane 8 pin...
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