TOPPING E1X2 OTG USB  Audio Interface
TOPPING E1X2 OTG USB  Audio Interface
TOPPING E1X2 OTG USB  Audio Interface
TOPPING E1X2 OTG USB  Audio Interface
TOPPING E1X2 OTG USB  Audio Interface
TOPPING E1X2 OTG USB  Audio Interface
TOPPING E1X2 OTG USB  Audio Interface
TOPPING E1X2 OTG USB  Audio Interface
TOPPING E1X2 OTG USB  Audio Interface
TOPPING E1X2 OTG USB  Audio Interface

TOPPING E1X2 OTG USB Audio Interface

Sale price$159.00

【Direct Mobile Phone Connection】

【Optimized Livestreaming and PC Synchronization】

【Dual Mobile Phone Livestream】

【Ultra-linear Microphone Preamp and 48V Phantom Power】

【High Performance and Versatility】

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All orders are processed within 1 to 2 business days. Shipping times depends on the shipping method available in your region.

Warranty

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
1-2 years (depending on the product) warranty.

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$159.00

TOPPING E1X2 OTG Audio Interface

Direct Mobile Phone Connection
PC & Mobile Recording
Dual Livestream
Zero-Latency Mixer
High-Res Playback

Powerful performance, Self-developed headphone AMP

  • With only 0.9uVrms of noise floor and 1-ohm output impedance, the NFCA-LE headphone amplifier module frees the monitiring of high-sensitivity headphones from distortion and noise.
  • The TOPPING E1x2 OTG offers two gain adjustments, a high gain of up to +17dBu, and a powerful output of 580mW x 2@RL=32 Ohm

Ultra-linear Microphone Preamp and Phantom Power

High-performance Audio interface

Low noise reference voltage module
  • Topping's unique LNRD module provides reference-level stable power supply for the AD/DA chip, further unleashing the chip's performance limit to ensure the purity of audio
  • Input DNR(ADC): 118dB
  • Output DNR(DAC): 115dB
  • ADC THD+N: <0.0003%
High-performance, tailored headphone amplifier
  • With only 1uVrms of noise floor and 1ohm output impedance,
  • The NFCA-LE headphone amplifier module frees the monitiring of high-sensitivity headphones from distortion and noise.

Product Highlights

Direct Mobile Phone Connection – Connect your phone via OTG USB for lossless audio during live streaming. Works with iPhone & Android, requiring auxiliary power for stable performance.

Enhanced Livestream & PC Sync – Features 12-channel mixers, 8 DAW channels, and 6 LoopBack channels for real-time voice optimization, ideal for musicians and streamers.

Dual Mobile Streaming Capability – Stream from two phones simultaneously—one for live streaming, the other for accompaniment—expanding audience reach and interaction.

Professional Mic Preamp & Phantom Power – Ultra-linear preamp with -130.5dBu EIN ensures low-noise recordings. Includes 48V phantom power for condenser & dynamic microphones.

High-Performance Audio Features – Built-in low-noise headphone amp, zero-latency monitoring, and analog volume control deliver premium sound for professional recording.

Versatile & High-Resolution Audio Support – Compatible with multiple OS, supports 192kHz/24Bit audio, and drives professional headphones for seamless USB-C and standard setups.

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Frequently Asked Questions

Theme info

It is very great, with incredible mic preamp and headphone amp.microphone preamp with an EIN of -130.5dBu, With a noise floor of only 0.9uVrms and 1-ohm output impedance, it offers two gain adjustments and a powerful output of 580mW x 2 @ RL=32 Ohm.

It depends on where you are. Orders processed here will take 5-7 business days to arrive. Overseas deliveries can take anywhere from 7-16 days. Delivery details will be provided in your confirmation email.