Simplecom USB-A to 3.5mm Audio and Microphone Sound Card Adapter

Simplecom CA152 — USB-A to 3.5mm Audio + Microphone Adapter

Turns your 3.5mm headphones/headset into a USB audio interface. Supports TRS (3‑conductor) headsets and TRRS (4‑conductor) headsets with mic.

Key Features

• USB to 3.5mm dual-port adapter (separate headphone + microphone jacks)
• Headphone jack supports TRS + TRRS headsets
• Microphone jack supports TRS microphones
• Works with single-plug mobile headsets (TRRS) for listening + talking
• Smart conversion chip automatically detects TRS/TRRS
• Plug and play (no drivers required)
• Premium aluminum casing + braided cable
• Compact and portable

Technical Specifications

• Model: CA152
• USB Interface: USB 2.0
• Headphone Jack: 3.5mm TRRS (female), supports headset mic when using TRRS headset
• Microphone Jack: 3.5mm TRS (female)
• Audio Output: Up to 24-bit / 96kHz (stereo)
• Material: Braided cable + aluminum shell
• Cable Length: 15cm (excluding connectors)
• Dimensions (L × W × H): 3.4cm × 3.3cm × 0.8cm
• Weight: 18g

Compatibility

• Supported: Windows XP and above, macOS 8.6 and above, Linux, Chrome OS, PS4, PS5, Nintendo Switch
• Not supported: PS3, TV, amplifier, car systems, Xbox One (their USB ports do not carry audio)

Important Notes

• When a TRRS headset with an integrated mic is plugged into the headphone jack, the adapter’s microphone port is disabled and the headset mic is used instead.
• CTIA standard TRRS headsets only (legacy OMTP not supported).
• No in-line controls for mobile headsets (pause/play/volume up/down not supported).