| 名称／型号 | K13 |
| 硬件方案 | SoC: ESP32-S3, DAC: ES9039Q2M*2, USB decoding: XU316, AMP: OPA1642*2 + TPA6120A*2查看官网原文Hardware solution：SoC: ESP32-S3, DAC: ES9039Q2M*2, USB decoding: XU316, AMP: OPA1642*2 + TPA6120A*2 |
| 工作模式 | USB DAC mode/Optical decoding mode/Coaxial decoding mode/Bluetooth receiving mode查看官网原文Working mode：USB DAC mode/Optical decoding mode/Coaxial decoding mode/Bluetooth receiving mode |
| 颜色 | 黑色/银色 |
| 重量 | 约 960g |
| 尺寸 | 约 210x188x42mm (including feet)查看官网原文Dimensions：About 210x188x42mm (including feet) |
| 增益 | L/M/H |
| 遥控 | Supports IR remote control (only the one included in the accessory)查看官网原文Remote control：Supports IR remote control (only the one included in the accessory) |
| 音量调节 | Knob/Remote control查看官网原文Volume control：Knob/Remote control |
| FiiO Control 功能 | Supported查看官网原文FIIO Control：Supported |
| Driver-free mode (switch mode) | Supported查看官网原文Driver-free mode (switch mode)：Supported |
| Bluetooth receiving (5.4) | SBC/LDAC查看官网原文Bluetooth receiving (5.4)：SBC/LDAC |
| Screen status indication | Sampling rate, volume, gain, output mode, etc.查看官网原文Screen status indication：Sampling rate, volume, gain, output mode, etc. |
| 参数均衡器 | Supports 10-band PEQ (PEQ is not available when using digital output)查看官网原文PEQ：Supports 10-band PEQ (PEQ is not available when using digital output) |
| MQA 支持 | Supports MQA full decoding查看官网原文MQA：Supports MQA full decoding |
| Knob indicator light/Top ambient light | Supports customizing brightness and color, and supports always-on indication or RGB pulsing查看官网原文Knob indicator light/Top ambient light：Supports customizing brightness and color, and supports always-on indication or RGB pulsing |
| Coaxial decoding: 192kHz/24bit; DSD64 | Bluetooth firmware: Upgrade through the FIIO Control app查看官网原文Coaxial decoding: 192kHz/24bit; DSD64：Bluetooth firmware: Upgrade through the FIIO Control app |
| Coaxial output: 96kHz/24bit (USB decoding only) | BAL: 8~350Ω查看官网原文Coaxial output: 96kHz/24bit (USB decoding only)：BAL: 8~350Ω |
| Filter settings | Supports 8 filter settings查看官网原文Filter settings：Supports 8 filter settings |
| SHR (Second harmonic regulation) | Supports 4 settings查看官网原文SHR (Second harmonic regulation)：Supports 4 settings |
| 旋钮 | Volume knob with button*1 + Menu knob with button*1查看官网原文Knob：Volume knob with button*1 + Menu knob with button*1 |
| USB port | Type-C USB*2 (Data transmission port)查看官网原文USB port：Type-C USB*2 (Data transmission port) |
| Digital coaxial input port | RCA plug (Input/Output)查看官网原文Digital coaxial input port：RCA plug (Input/Output) |
| Digital coaxial output port | RCA plug (Input/Output)查看官网原文Digital coaxial output port：RCA plug (Input/Output) |
| 平衡输出接口 | Standard 4.4mm port查看官网原文Balanced output port：Standard 4.4mm port |
| Digital optical input port | Optical port查看官网原文Digital optical input port：Optical port |
| 平衡线路输出接口 | XLR3 balanced port查看官网原文Balanced line output port：XLR3 balanced port |
| 耳机输出接口 | Standard 6.35mm port查看官网原文Headphone output port：Standard 6.35mm port |
| 拨动开关 | Power toggle switch查看官网原文Toggle switch：Power toggle switch |
| Single-ended line output port | RCA port*2查看官网原文Single-ended line output port：RCA port*2 |
