espressivo-e-by-feliks-audio
  1. Espressivo-E by Feliks Audio

    Espressivo-E by Feliks Audio

    OTL headphone amplifier with preamplifier function. Tubes: 6N6P and 6S45P. 3 pair of inputs. Alps RK27 volume pot. Very solid build, nearly black background, no hum. Made in Poland by Feliks Audio
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