• German Physiks HRS-130 Loudspeaker

    German Physiks HRS-130 Loudspeaker

    Those of you who are familiar with my review of the German Physiks Unlimited II, the HRS-130’s little brother, may recall my esteem for Lincoln Walsh’s revolutionary bending-wave transducer, developed in the early 1960s and ...
  • German Physiks HRS-130 Loudspeaker

    German Physiks HRS-130 Loudspeaker

    Those of you who are familiar with my review of the German Physiks Unlimited II, the HRS-130’s little brother, may recall my esteem for Lincoln Walsh’s revolutionary bending-wave transducer, developed in the early 1960s and ...

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