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  1. JazzVinyl

    Tube Amp Recommendation: Little Dot MK9 (6SL7/6080)

    If anyone is a headphone fan and wants a good inexpensive Tube Amp...may I suggest the Little Dot MK9. It uses 6SL7 as the driver and 6080 as power tubes. The amp is unique in that it is OTC (output transformer coupled) but, employs an advanced power supply so that it can also be OCL (output...
    • JazzVinyl
    • Thread
    • 6080 6sl7 focal headphone amp little dot little dot mk9 mk9 ocl otc tube amp
    • Replies: 0
    • Forum: Tube Audio
  2. sqlsavior

    FDA deregulates over-the-counter hearing aids

    Finally, after proposals languished for years, this month the Food and Drug Administration finalized rules to allow 'over-the-counter' hearing aids to be sold without the involvement of audiologists, and without state regulations that previously kept the market closed. While a good audiologist...
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