Topping Pro E1x2 OTG Audio Interface

🎧 Topping E1x2 OTG — Professional USB Audio Interface with Mobile Connectivity

Perfect for streamers, musicians, and content creators who demand clear, studio-quality sound anywhere.

🎧 Direct Mobile Connectivity

Effortlessly connect your smartphone via OTG USB cable for crystal-clear audio in live broadcasts. The E1x2 OTG supports both iPhone and Android devices (external power required during OTG use), making it a versatile mobile interface for creators on the go.

🎛️ Streaming Customization + PC Sync

Enhance your mobile streaming setup by syncing with your PC or Mac. Fine-tune your sound in real time through DAW software using a 12-channel input mixer, 8 DAW channels, and 6 LoopBack channels. Ideal for professional mixing, recording, and seamless playback.

📱 Dual-Smartphone Streaming

Stream with two smartphones simultaneously — one for live content and the other for playback or interaction. Great for increasing engagement, this feature makes the E1x2 OTG a smart choice for streamers and musicians alike.

🎙️ Ultra-Linear Mic Preamp with Phantom Power

Equipped with a high-performance ultra-linear mic preamp offering -130.5 dBu EIN (A-weighted), the E1x2 OTG ensures clean, detailed recordings. 48V phantom power supports both condenser and dynamic microphones, making it an ideal high-end XLR interface.

🔊 High Performance & Versatility

With a powerful headphone amp, low-latency monitoring, and analog volume control, this USB-C audio interface drives professional-grade headphones with ease. Compatible with Windows, macOS, iOS, and Android, supporting high-resolution audio up to 192kHz/24Bit.

📦 What’s in the Box

• 1× USB Audio Interface
• 1× 6.35mm to 3.5mm Adapter
• 1× USB-C to USB-C Cable
• 1× USB-A to USB-C Cable
• 1× User Manual

📌 Topping E1x2 OTG is your go-to USB audio solution for both mobile and desktop setups — portable, professional, and ready for any recording or live-streaming environment.