FiiO K7

COS H1

Το COS H1 είναι ένα audiophile DAC με ενισχυτή ακουστικών που ενσωματώνει τον digital-to-analogue αλγόριθμο της COS Engineering με δυνατότητα up-sample στα 176.4K ή στα 192K.

• COS ALGORITHM AND DSP

  COS’s proprietary algorithm with a linear-phase delay FIR can up-sample original data to 176.4K or 192K, and this massive computation is handled by a powerful 3648 MMAC/second DSP.

• BUFFER AND RE-CLOCKING

  H1 stores digital data in a one-second buffer before converting to analog signals, under the coordination of a crystal oscillator with a jitter precision less than 1ps and a dedicated re-clocking circuitry.

• HEADPHONE

  4 power amplifiers to accommodate 2 unbalanced headphones or 1 balanced headphone.

• POWER

  H1 harnesses a selected switching mode power supply with specially designed circuitry for lower noise, and galvanic isolation between digital and analog circuitries are added to prevent audio signals from being contaminated.

• VOLUME Control

  H1’s volume control is composed of a ladder of high precision resistors and an array of analog switches which are low in resistance, noise, and distortion.

COS H1