ALIENCULTIST.COM
HARDWARE ARCHIVES // PART RECORD

[ INDIVIDUAL MODEL // SOUND HARDWARE ]

iFi NEO iDSD 2

Desktop DAC, preamplifier and headphone amplifier with USB, optical/coaxial S/PDIF and Bluetooth input.

Original signal-path schematic for iFi NEO iDSD 2
ORIGINAL LOCAL SCHEMATIC // DIGITAL INPUT → DAC → OUTPUT

Model-specific specifications

Exact model / architectureBurr-Brown True Native digital conversion with balanced analog and headphone stages; configurable as a DAC/preamp/headphone amp, not a multichannel recording interface.
Digital inputs / interfaceUSB-B computer audio, optical TOSLINK and coaxial S/PDIF, plus Bluetooth 5.4 with codec availability negotiated by the transmitter.
Analog / digital outputsBalanced XLR and unbalanced RCA analog line outputs; front 4.4 mm balanced and 6.3 mm single-ended headphone outputs. Digital coax output is supported in specified operating modes.
Supported formats and ratesUSB formats reach PCM 768 kHz, DXD and DSD512 per iFi documentation; optical/coax and Bluetooth have lower path-specific limits. MQA and codec support depend on input, firmware and host/player mode; consult manual tables before selecting a rate.
PowerExternal DC adapter supplied; use the voltage, polarity and current rating stated for NEO iDSD 2 rather than substituting a generic adapter.
Drivers / host compatibilityComputer USB audio on supported Windows/macOS systems; install the current iFi driver on Windows for extended high-rate playback. Mobile USB needs a compatible OTG/host adapter; Bluetooth pairing and codec negotiation are host-dependent.
Compatibility caveatsCheck output mode and volume before connecting powered speakers or a power amplifier. Headphone sockets and line outputs differ electrically; high-resolution USB capability does not apply to optical or Bluetooth inputs.

Compatibility & preservation

Check output mode and volume before connecting powered speakers or a power amplifier. Headphone sockets and line outputs differ electrically; high-resolution USB capability does not apply to optical or Bluetooth inputs.

  • Record the exact product name, hardware revision, serial range, included power supply, firmware and driver version before service.
  • Match digital sample format/rate to the selected physical input and host mode; set downstream amplifier level safely before playback.
  • Keep the model-specific manufacturer manual with the device; connector shape alone does not guarantee electrical or protocol compatibility.

Manufacturer sources

  1. NEO iDSD 2 manufacturer product specificationsManufacturer product documentation for the exact model and its revision-specific operation/specifications.
  2. Official NEO iDSD 2 user manual (PDF)Manufacturer product documentation for the exact model and its revision-specific operation/specifications.