ZERO 2604 24Bit / 192KHz USB Decoder + Headphone Amplifier

SKU: FM701
Price: US$147.98
In Stock - Shipping within 48 hours Worldwide Free Shipping
  • Zero 2604U With USB function
  • Independent digit optical input and fibre input
  • Unique preamp suitable for all kinds of impedance earphone
  • With delayed turn on/off function to avoid currency concussion

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09 edition has added the auto search and signal lock function.

With memory function and can save data automatically after power will return to the lastest situation if no signal is found after power on again.

without USB function.

With an special independent circuit for D/A converter,the sound effect is greately improved.

Readjust and refine the analogy circuit to improve its function.

Improved the power section to eliminate static disturbance.

With color option: black and silver

Improved the mold of outer case and the front panel.


Recevial chip:  CS8416                                                         DecoderChip:  AD1852
Analongy Opamp chip: OPA2604                                        S/N ratio 105dB
Distortion: 0.0005%                                                                Dynamic range: 117dB
Frequency Response: 20Hz-30KHz (±0.5dB)                   Analogy output frequency: 2V

Input port: one digital optical fibre imput
                   one digital coaxial imput

Output port: one RCA analogy un-balance output
                      one 6.3mm headphone signal output

Power imput voltage: ~ 220V 50Hz±10%                           Net weight: 3kg



A zero 2604 decoder

A power cable

A optical cablE 

A manual

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