E3U-002 |  USB-C to 3.5mm 3-pole microphone adapter

E3U-002: High-Performance L-Shaped USB-C Stereo Audio Interface

The E3U-002 is a professional-grade USB-C audio adapter optimized for the latest smartphones, including the iPhone 15/16 series and Samsung Galaxy. Its specialized 90-degree L-shaped (Right-Angle) design ensures a seamless, flush fit, making your microphone feel like a built-in part of your phone.


Key Features

  • Seamless Smartphone Integration: The ergonomic L-shaped connector allows the adapter to sit tightly against the body of your smartphone. Unlike standard straight adapters that protrude awkwardly, the E3U-002 provides a streamlined profile that won't snag or get in the way when holding your phone or placing it in your pocket.

  • Instant Directional Control (Vlogging & Selfie Mode): When paired with the ETM series (ETM-001, ETM-008, ETM-009, ETM-009S), you can rotate the microphone's direction in an instant. This flexibility allows you to effortlessly switch between recording the subject in front of you and capturing high-quality vocal audio in "Selfie Mode" for vlogs.

  • Dedicated ADC Chipset (Precision Recording): Stripped of unnecessary DAC (output) functions, the E3U-002 focuses all its processing power on Analog-to-Digital Conversion (ADC). This specialized circuitry ensures studio-quality, transparent signal conversion with virtually zero white noise, capturing the full potential of your high-sensitivity ETM microphones.

  • Stereo Recording Support: Equipped with a stereo ADC, it fully supports 3-pole (TRS) input. By using an EYL-001 or EYL-002 splitter, you can connect two ETM series microphones simultaneously. This setup enables professional dual-channel interview recording or wide-image stereo capture on a single smartphone.

  • Port Protection & Durability: The flush-mount design reduces the "lever effect" on your phone’s USB-C port. By minimizing physical leverage and cable strain, it protects your device from long-term wear and accidental damage during active use.

Ideal For

  • Mobile Creators & Vloggers: Perfect for those who want a compact, "grab-and-go" setup without the bulk of traditional interfaces.

  • Self-Filming Enthusiasts: Ideal for creators who frequently switch between rear-camera and front-camera (selfie) recording.

  • Mobile Journalists & Podcasters: Record high-fidelity, two-person interviews directly onto your smartphone using a dual-microphone configuration.

The E3U-002 prioritizes recording performance and daily usability, turning your smartphone into a professional-grade recording studio without sacrificing mobility.