The BOYA Caster X1 external sound card connects via USB and supports 24-bit / 192 kHz audio recording. It features an XLR input with 48 V phantom power and a 70 dB gain range, as well as a 3.5 mm line input for connecting a phone, tablet, or second computer. Auto Gain automatically adjusts the input gain, while the headphone amplifier supports high-impedance headphones.

Controls are available through BOYA Central PC, where audio sources and volume, monitor mix, and RGB indicators can be adjusted independently. The sound card offers real-time monitoring with ultra-low latency, while the software supports EQ, anti-clipping, and the addition of virtual channels.

• Type: External
• Connection: USB
• Recording: 24-bit / 192 kHz
• Microphone input: XLR with 48 V phantom power
• Gain range: 70 dB
• Line input: 3.5 mm
• Features: Auto Gain, EQ, anti-clipping
• Indicators: RGB level meter
• Speaker outputs: Balanced, ¼-inch
• Compatibility: Windows, Mac
• Control software: BOYA Central PC
• Microphone input frequency response: 20–20 kHz
• Microphone input dynamic range: 111 dB
• Headphone output impedance: 3 kΩ
• Headphone output dynamic range: 104 dB
• Maximum headphone output level: 7 dBu
• Line output dynamic range: 108 dB
• Maximum line output level: 15.5 dBV
• Line output impedance: 430 Ω