Vault 2 & 2i - C4 MK2 Low Jitter Clocking (installed)

• This is not plug and play and requires Fidelity Audio to install the clock in house.
• We recommend the psu is upgraded with the interface and external psu before (or at the same time) as the clock.

‘Timing is the essence of musicality’

Replacing the original cheap clock with the accurate C4 MK2 low jitter clock lifts the Vault further up the hifi chain than the C3 MK2 (especially after upgrading the psu)

Expect -

• Greater Timing
• Extended low bass frequencies
• Less midrange muddle
• Cleaner less harsh top end
• Fuller sound
• More Separation 

C4 MK2 Info - 

• Accuracy: +/- 1ppm
  Measured Jitter less than 0.1PSec (Femtosecond)
  Stable clock output to 7 decimal places +/- 2 digits
  Buffered & Unbuffered output
  Parallel 3 stage Vref circuit
  Dual Input noise filter circuit
  SPower ‘Uber’ derived low noise regulation
  Super low ESR high ripple Oscon Polymer SVP decoupling capacitors
  Super low ESR high ripple Oscon Polymer SECP decoupling capacitors
  Elna Cerafine decoupling capacitors
  High quality PPS decoupling capacitors
  4878uF total capacitance
  Optimised circuit layout
  High Precision oscillator
  Underside ground plane shield
  High grade copper pcb
  Gold plated contacts
  7.5V to 15V input
  50mA low current design
  85mm x 55mm