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[Hobby] - Pre de phono Atoll PH100 como nuevo (hecho en Francia)

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Pre de phono Atoll PH100 como nuevo (hecho en Francia)

Prácticamente nuevo, con caja de embalaje y manual. 

Un amplificador de extraordinaria construcción y desempeño. El sonido es transparente, ordenado, y dinámico. 

Nuevo costaba $450.000

The PH100 phono preamp is an external module that has a specific power supply consisting of 2 high-end transformers (one per channel) with very low noise as well as 4 voltage regulators. The assembly is shielded by a metal box in order to preserve any interference on the audio stages. Entirely with discrete components, it does not include any link capacitors. The configurations (MM/MC, input impedance) are directly accessible from the rear of the chassis.

  • 4 mm brushed aluminium front.
  • 2 very low noise linear transformers 3,6 VA each.
  • 4 regulated power supplies.
  • Total of capacitors: 11 280µF.
  • Input impedance 47 k or 100 k (*).
  • Input capacitance: 100 pF or nothing (*).
  • High-level MC gain: 47 dB (*).

Low-level MC gain: 60 dB (*).

    • MM gain: 40 dB (*).
    • Signal/Noise ratio at 1 kHz 80 dB.
    • Crosstalk at 1 kHz < -82 dB.
    • Frequency response (20 Hz -20 kHz) <0.1 dB.
    • THD 0,05%.


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