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  1. J

    SL3 with External Power Supplies

    I think you're probably right about the speakers originating in the US and a previous owner chaning the external power supply. What confused me was that I'd never seen an SL3 with an external supply before - they'd always had the standard IEC mains input. I don't know whether you could change...
  2. J

    SL3 with External Power Supplies

    Hi Ken, Thanks very much for the feedback - I was worried that the wall warts were non-standard and perhaps may not have delivered the correct level of high voltage. However, judging by the lovely sound I think they must be OK. All the best, John
  3. J

    SL3 with External Power Supplies

    Update to SL3 power supply question. Well, they sounded fine so I bought them to use as the rear pair of a quad system with my existing pair of SL3's at the front. Both external power supplies are wall warts. One is badged as a Martin Logan unit (part number T141A9800-A6/2) the other is a...
  4. J

    SL3 with External Power Supplies

    Help! Does anyone know if SL3s were ever shipped with low voltage external PSUs? Hi all, I'm a newbie to this club, so hope this posts comes out OK... I have an opportunity to buy a pair of Martin Logan SL3s which are about 8 years old. I have seen photos of the front and side of the speakers...
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