Cayin N5ii Digital Audio Player

• Cayin
• MCU: Rockchip RK3188
• Display: 3.65” 854x480 TFT touchscreen
• DAC: ESS9018K2M
• Op-amp: OPA1622 x 3
• Recommended headphone impedance: 16~200 ohms
• Storage: 32GB + TF (up to 400GB x 2)
• Headphone: 3.5mm + 2.5mm (balanced)
• Line: 3.5mm (shared)
• Digital: Coaxial, USB audio (in/out)
• USB: Type C (2.0), charging, OTG
• System: Custom Android 5.1
• RAM: 1G DDR3
• Wi-Fi: 802.11 b/g/n 2.4 GHz
• Bluetooth: BT4.0
• Battery: 3,000 mAh
• Duration: ~12 hrs
• Charging: ~3.5 hrs (2.1A)
• Dimensions: 4.5 x 2.2 x 0.6 in (115 x 57 x 15.3 mm)
• Weight: ~5.3 oz (~150 g)

Phone Out (Single-Ended)

• Power rating: 150mW + 150mW (at 32 ohms)
• Frequency response: 20 Hz–20 kHz (+/- 0.2 dB, Fs = 192 kHz); 5 Hz–50 kHz (+/- 1 dB, Fs = 192 kHz)
• THD + N: 0.002% (1 kHz, Fs = 44.1 kHz; 20 Hz–20 kHz, A weighted)
• Dynamic range: 116 dB (20 Hz–20 kHz, A-weighted)
• SNR: 116 dB (20 Hz–20 kHz, A-weighted)
• Channel separation: 76 dB
• Output impedance: ≤ 0.4 ohms
• Connector: 3.5mm TRS (shared with line out)

Phones Out (Balanced)

• Power rating: 250mW + 250mW (at 32 ohms)
• Frequency response: 20 Hz–20 kHz (+/- 0.2 dB, Fs = 192 kHz); 5 Hz–50 kHz (+/- 1 dB, Fs = 192 kHz)
• THD + N: 0.002% (1 kHz, Fs = 44.1 kHz; 20 Hz–20 kHz, A weighted)
• Dynamic range: 117 dB (20 Hz–20 kHz, A-weighted)
• SNR: 117 dB (20 Hz–20 kHz, A-weighted)
• Channel separation: 92 dB
• Output impedance: ≤ 0.6 ohms
• Connector: 2.5mm TRRS

Line Out

• Output level: 2.0V (at 10 kohms)
• Frequency response: 20 Hz–20 kHz (+/- 0.2 dB, Fs = 192 kHz); 5 Hz–50 kHz (+/- 1 dB, Fs = 192 kHz)
• THD + N: 0.003% (1 kHz, Fs = 44.1 kHz; 20 Hz–20 kHz, A weighted)
• Dynamic range: 116 dB (20 Hz–20 kHz, A-weighted)
• SNR:  116 dB (20 Hz–20 kHz, A-weighted)
• Channel separation: 92 dB
• Imp. matching: ≥ 10 kohms (suggested)
• Connector: 3.5mm TRS (shared with phone out)

USB Audio Input

• DSD mode: DSD64 / DSD128, DoP
• PCM mode: Up to 24 bit / 192 kHz

USB Audio Output

• DSD mode: DSD64 / DSD128, DoP or D2P*
• PCM mode: Up to 24 bit / 384 kHz

S/PDIF Output

• DSD mode: DSD64, DoP or D2P*
• PCM mode: Up to 24 bit / 384 kHz, converter higher resolution to 176.4 kHz or 192 kHz

Music Formats

• DSF: Up to 1 bit / 11.2 MHz
• DSDIFF: Up to 1 bit / 11.2 MHz
• SACD-ISO: Up to 1 bit / 11.2 MHz
• WAV: Up to 64 bit / 384 kHz
• AIF/AIFF: Up to 32 bit / 384 kHz
• FLAC: Up to 24 bit / 192 kHz
• ALAC: Up to 24 bit / 192 kHz
• APE (fast, normal, high): Up to 24 bit / 192 kHz
• APE (extra-high): Up to 24 bit / 96 kHz
• WMA lossless: Up to 24 bit / 96 kHz
• WMA: Up to 24 bit / 96 kHz
• MP3: Up to 16 bit / 48 kHz
• AAC: Up to 16 bit / 48 kHz
• OGG: Up to 16 bit / 48 kHz

Additional Notes

• *D2P: DSD to PCM, always output at 24 bit/88.2 kHz
• Support DST-encoded DSD and DTS-encoded WAV format
• Support CUE and LRC on all formats
• 64 kHz sampling not supported

• Screen protector (pre-installed)
• Charging cable
• Protective silicone case
• Leather case