External USB Sound Card 6-in-1 3.5mm Audio Adapter — USB Audio Interface for Laptop Headset

Discover a compact external USB sound card that upgrades laptop audio with multi-channel playback, clear mic input, and simple plug-and-play 3.5mm and optical connectivity.

Specifications:

• Product Type: External USB Sound Card
• Interface: USB (USB 2.0, backward compatible with USB 1.1)
• Connectors: 3.5mm audio jack, Optical S/PDIF
• Supported Channels: Stereo, 5.1 channel, 7.1 channel (connectable to 5.1 speakers; Mac supports 2-channel only)
• Sampling Rate: Up to 48 kHz (32 kHz / 44 kHz / 48 kHz)
• Audio Standards: AES/EBU, IEC60958, S/PDIF
• Full Duplex: Yes — simultaneous playback and recording without PC built-in sound card
• USB Transfer: Supports up to 12 Mbps (USB full-speed)
• Material: Aluminum housing
• Compatibility: Windows 98/ME/2000/XP/Vista/7/8; Mac OS 9.1 (Mac limited to 2-channel)
• Features: 6-in-1 audio interface, audio converter adapter, optical output

Compact and portable, this external USB sound card is ideal for laptop users who need improved audio quality, multi-channel output for home theater setups, or a simple headset/microphone solution. Easy to install and compatible with legacy and modern systems, it delivers reliable digital and analog audio conversion for gaming, streaming, and multimedia playback. Note: Optical S/PDIF output supports only 48 kHz sample rate — 44 kHz sources may require conversion for playback via optical output.

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