Cayin N3Pro Digital Audio Player

General

• Cayin
• DAC: AK4493EQ x 2
• MCU: XBurst 1.0 GHz, MIPS-based
• Tubes: (2) Raytheon JAN6418 vacuum tubes
• Storage: One TF card, up to 1TB
• Inputs: USB, Bluetooth, Wi-Fi
• Outputs: USB, Bluetooth, 3.5 mm line out, 4.4 mm line out, 3.5/4.4 mm headphone out
• Bluetooth: v5.0 (LDAC, UAT, AAC, SBC)
• Display: IPS 3.2 in (8.1 cm) (480 x 360 pixels)
• Touch sensing: Capacitive touch screen
• USB: Type-C (Digital Audio, charging, OTG)
• Battery: 3.7V 4100mAh
• Wi-Fi: IEEE802.11, 2.4GHz
• Dimensions: 4.5 x 2.5 x 0.7 in (11.5 x 64 x 19 cm)
• Weight: 6.9 oz (195 g)

Battery

• Testing condition:  Screen off, all wireless disabled, mid-gain, volume 30, 32-ohm earphones, playback 44.1kHz WAV music files
• Battery life (3.5 mm single-ended solid-state): 11 hours (32-ohm load)
• Battery life (3.5 mm vacuum tube solid-state): 9 hours (32-ohm load)
• Battery life (4.4 mm balanced): 9 hours (32-ohm load)
• Charging time (Standard charger, 5V-2A): 3.5 hours

USB Audio Output

• Connector: USB-C
• PCM decoding: Up to 32-bit / 768 kHz
• DSD decoding: Up to DSD512 (Native), DSD256 (DoP), PCM 88.2 kHz (D2P)

USB Audio DAC

• Connector: USB-C, Asynchronous USB Audio Class 2.0
• Operating system support: Windows (drivers required), Mac OS, Android (partial)
• PCM decoding: Up to 32-bit / 384 kHz
• DSD decoding: Up to DSD256 (Native), DSD128 (DoP)

S/PDIF Coaxial

• Connector: USB-C (75 ohms)
• PCM decoding: Up to 192 kHz
• DSD decoding: Up to DSD64 (DoP)

Bluetooth

• Transmission codecs: UAT (up to 192 kHz), LDAC (up to 96 kHz), AAC (up to 48 kHz), SBC (up to 48 kHz)
• Reception codecs: UAT (up to 192 kHz), LDAC (up to 96 kHz), AAC (up to 48 kHz), SBC (up to 48 kHz)

• Leather case