









TOPPING E1X2 OTG USB Audio Interface
【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】
All orders are processed within 1 to 2 business days. Shipping times depends on the shipping method available in your region.
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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All orders are processed within 1 to 2 business days. Shipping times depends on the shipping method available in your region.
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.
All orders are processed within 1 to 2 business days. Shipping times depends on the shipping method available in your region.
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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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

- 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%

- 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.
Multi-function Audio Interface
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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.