iFi iDSD Diablo2 QCC5181 Bluetooth5.4 Desktop Portable DAC Decoder Headphone Amplifier Cellphone Sound Card

iFi iDSD Diablo2 QCC5181 Bluetooth5.4 Desktop Portable DAC Decoder Headphone Amplifier Cellphone Sound Card

Specification:
- Digital input: USB-C, S-PDIF (3.5mm optical fiber/coaxial), Bluetooth5.4 (for aptX lossless, aptX adaptive, aptX, LDAC, HWA/LHDC, AAC and SBC)
- Analog input: non-balanced 4.4mm
- Supported format: DSD 512/22.6MHz, PCM768kHz, MQA full decoder, Bluetooth
- DAC: Bit-Perfect lossless decoding DSD, DXD, Burr Brown chipset, QCC5181x series chipset
- Frequency response:
  DAC mode: 1.5Hz - 114kHz (-3dB)
  Line mode: 1.5Hz - 400kHz (-3dB)

Line Output:
- Line output: balanced 4.4mm
- Output power: 4V at 200Kohms
- Output impedance: ≤200ohms

Headphone Output:
- Balanced: 4.4mm
- Non-balanced: 6.35mm
- Maximum output power:
  Balanced: > 19.2V/611mW (at 600ohms); > 12.87V/5180mW (at 32ohms)
  Non-balanced: > 9.6V/153mW (at 600ohms); > 8.85V/2450mW (at32ohms)
  xMEMS: > 28Vpp (balanced 4.4mm), 22ohms, 10 - 14V DC bias
- RMS Output power:
  4.4mm: > 19.2V/611mW (at 600ohms); > 7.4V/1710mW (at 32ohms); > 11.5V/2060mW (at 64ohms)
  6.3mm: > 9.6V/150mW (at 600ohms); > 8.1V/2050mW (at 32ohms); > 9.3V/1360mW (at 64ohms)
- Output impedance:
  Balanced: ≤1ohm (iEMatch not enabled)
  Non-balanced: ≤1ohm (iEMatch not enabled)
- SNR:
  Balanced: ≥113dB(A)
  Non-balanced: ≥113dB(A)
- Dynamic range:
  Balanced: ≥113dB(A)
  Non-balanced: ≥113dB(A)
- THD+N:
  Balanced: 0.003% (16ohms at 2.4V)
  Non-balanced: 0.003% (16ohms at 2.4V)
- Built-in battery: lithium polymer 4800mAH
- Power supply system: charging through USB-C, compatible with USB BC V1.2 and can reach a charging current of 1900mA

Package Included:
- 1 x Set of iDSD Diablo2