E4U-001 | USB-C to 3.5mm audio adapter
The EDUTIGE E4U-001 is a high-performance USB-C to 3.5mm audio adapter designed to connect 4-pole (TRRS) headsets or microphones to modern smartphones, tablets, and laptops that lack a dedicated headphone jack.
With the recent trend of smartphones and most IT devices adopting the USB-C connector as a standard, the importance of high-quality audio connectivity is growing. In line with this trend, EDUTIGE offers a diverse lineup of high-quality USB-C adapters for professionals and creators, providing the ultimate audio environment.
Key Features and Compatibility
Wide Brand Compatibility: This adapter bridges the gap between competing standards, resolving previous compatibility hurdles found in specific Samsung and Apple USB-C adapters. It functions seamlessly across the Samsung Galaxy ecosystem, iPhone (USB-C models), MacBooks, and standard PCs or laptops.
High-Performance Audio Circuitry: Equipped with premium DAC (Digital-to-Analog Converter) and ADC (Analog-to-Digital Converter) chipsets, this adapter enables high-resolution audio playback and studio-grade recording. It delivers crystal-clear sound for audiophiles and professional-level signal conversion for creators.
Optimized for Microphone Performance: Engineered specifically for high-fidelity audio, this adapter is the essential link for connecting EDUTIGE microphones. It is highly recommended for the EIM series (4-pole), ESL-007, EWL series, EPR-007 line-in cables when interfacing with USB-C devices.
Professional Audio Standards: Equipped with a 3.5mm TRRS (4-pole) jack, the adapter supports simultaneous microphone input and earphone output. This dual-functionality makes it a perfect fit for professional headsets and complex recording configurations.
Durable & Compact Design: The flexible, cable-style architecture is designed to minimize physical strain on your device's USB-C port. Its lightweight form factor ensures maximum portability for creators and professionals on the move.
Usage Recommendations
For high-stakes recording environments—such as online lectures, church services, or field reporting—using the E4U-001 adapter is mandatory to ensure signal integrity.
When paired with precision microphones like the EIM-001, EIM-003, EIM-006, EIM-008, EIM-009, or EIM-009S, this adapter serves as a superior, professional-grade alternative to standard consumer adapters (like the Samsung EE-UC10J or Apple variants). It is the definitive choice for those who prioritize practical substance and audio clarity over basic connectivity.
Other Available Models
E4U-013: Featuring an extended 1.3m cable length, this model is ideal for setups requiring more distance between the microphone and the recording device.
E4U-002: Designed with a 90-degree (L-shape) connector, this model allows you to plug the microphone directly into the adapter. It is the optimal choice for mobile videography and smartphone filming where a compact, low-profile setup is required.