Topping E2x2

Q: Does the Topping E2x2 USB Audio Interface support iOS or Android mobile recording?

Yes, it does. The E2x2 features an XMOS chip, allowing plug-and-play compatibility with iOS and Android devices. However, it is recommended to connect an auxiliary power supply to the E2x2 to ensure stable power delivery when used with mobile devices.

Q: Is the Topping E2x2's headphone output power truly better than other audio interfaces?

Yes. Its built-in NFCA-LE headphone amplifier module is derived from Topping's Hi-Fi headphone amplifier technology, providing a powerful 580mW x 2 output, which can easily drive most high-impedance professional monitoring headphones on the market.

Q: Is the Topping E2x2 suitable for guitar or bass recording?

Yes, it is. The E2x2's Combo Jack input supports Line/Instrument level switching, allowing direct connection of high-impedance electric guitars or basses for recording, without the need for an additional DI Box.

Q: Is the Topping E2x2 worth buying? Who is it suitable for?

If you highly value audio purity and headphone driving power, the E2x2 offers Hi-Fi grade hardware performance that surpasses products in its price range, making it highly worthwhile. It is especially suitable for discerning musicians and podcast creators who prioritize sound quality.

Topping E2x2

• Hi-Fi audio interface for audiophiles
• Hi-Fi ultra-low noise preamp for pure sound
• NFCA-LE headphone amp, drives high-impedance headphones
• Plug & play, compatible with mobile & computer systems
• Zero-latency monitoring & LoopBack, essential for streaming & recording

NT$5,900

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Topping E2x2｜Hi-Fi Grade Dual-Channel USB Audio Interface

Ultimate Purity from Hi-Fi Heritage, A Recording Core Built for Creators

The Topping E2x2 is a dual-channel USB audio interface, equipped with Topping's self-developed ultra-linear microphone preamplifier and NFCA-LE headphone amplifier module, supporting recording resolutions up to 24-bit/192kHz. It applies Topping's accumulated top-tier technology from the Hi-Fi audio domain for the first time to professional recording equipment, aiming to provide musicians, podcast creators, and streamers with unprecedented pure sound quality and powerful driving capability.

Compared to most similar products on the market that focus on feature stacking, the E2x2 inherits Topping's profound expertise in the Hi-Fi domain, placing its design emphasis on ultimate signal purity and driving power. Its built-in hardware mixer further provides zero-latency monitoring and LoopBack functionality, allowing for precise control and uncolored, reference-grade audio quality for both recording and live streaming.

Quick Facts Product Overview

Brand: Topping
Model: E2x2
Simultaneous I/O: 2 x 2
A/D Resolution: 24-bit / 192kHz
Mic Preamps: 1 Ultra-Linear Preamp (-130.5dBu EIN)
Headphone Output Power: 580mW x 2 @ 32Ω
Ideal for: Home Recording & Arranging, Podcast Recording, Live Streaming, Guitar/Bass Recording, Online Meetings

使用者建議分析(點此展開)

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適合誰購買

Hi-Fi audio enthusiasts with extremely high demands for sound quality, who wish to bring audiophile-grade sound into the recording realm.
Music producers who need powerful headphone driving capability to power high-impedance monitoring headphones (e.g., DT770 Pro).
Podcast or voice-over creators seeking extremely low self-noise and pure, transparent sound.

誰不適合購買

Bands or drummers who require more than two inputs/outputs for multi-track simultaneous recording.
Users seeking a large number of built-in DSP effects and a software plugin ecosystem (the E2x2 focuses on pure hardware performance).
Beginners with extremely limited budgets who only need basic recording functions.

Topping E2x2 Core Technologies and Features

Ultra-Linear Microphone Preamplifier: Equipped with Topping's self-developed preamplifier circuit, it offers an astonishing -130.5dBu EIN noise level, ensuring ultimate purity of the audio source, capturing the most subtle dynamics for both vocals and instruments.
NFCA-LE Headphone Amplifier: Built-in NFCA-LE headphone amplifier module derived from the Hi-Fi domain, features ultra-low self-noise of just 0.9uVrms and 1 Ohm output impedance, capable of outputting powerful 580mW x 2 (@32Ω), easily driving 600Ω high-impedance professional monitoring headphones.
LNRD Low-Noise Power Module: Utilizes Topping's exclusive LNRD (Low Noise Reference Driver) module, providing reference-grade stable and pure power to the AD/DA chips, fully unleashing the chip's performance potential, and ensuring the accuracy of audio conversion.
Zero-Latency Hardware Monitoring and Mixing: Built-in powerful hardware DSP mixer, including four 8-track input mixers, 6 DAW channels, and 4 LoopBack virtual channels, allowing for zero-latency real-time monitoring and precise volume control during recording or live streaming.
Analog Volume Control: Both Line Out and headphone outputs use analog potentiometers for volume control, providing a more precise and smoother adjustment feel compared to digital volume control, and fully preserving a dynamic range of up to 132dB.
Broad System Compatibility: Utilizing a high-performance XMOS chip, it is perfectly compatible with mainstream operating systems such as Windows, Mac, iOS, and Android, achieving plug-and-play functionality without tedious driver installation.

Ultra-Linear Microphone Preamplifier (Ultra-Linear Mic Preamp)

Designed specifically for pure audio amplification, offering -130.5dBu EIN industry-leading ultra-low noise performance.
Provides +48V Phantom Power, perfectly supporting condenser microphones and traditional dynamic microphones.
Extremely low Total Harmonic Distortion (THD+N <0.0003%), ensuring uncolored and faithful reproduction of the audio signal.

NFCA-LE High-Performance Headphone Amplifier

Output power up to 580mW x 2 @ 32Ω, providing powerful driving capability.
Features two-stage gain adjustment, with a maximum output of +17dBu, easily meeting the demands of various headphones on the market, from high-sensitivity IEMs to high-impedance monitoring headphones.
Noise floor is only 0.9uVrms, ensuring no hiss is audible even with high-sensitivity headphones.

Zero-Latency Hardware Monitoring and Mixing Control

Built-in DSP provides true hardware real-time monitoring, eliminating annoying latency during recording.
Offers independent mixing control software, allowing precise adjustment of volume balance for input, DAW, and LoopBack channels.
The LoopBack function can mix internal computer audio with microphone sound, making it an ideal choice for live streaming, online education, and gaming.

Dual USB-C Port Design

One USB-C port for data transmission and main power supply.
Another independent USB-C port for auxiliary power supply, ensuring the system receives stable and clean power when using 48V Phantom Power or connecting power-hungry mobile devices.

Technical Specifications (Tech Specs)

Form Factor	Desktop
Simultaneous I/O	2 In / 2 Out
A/D Resolution	Up to 24-bit / 192kHz
Mic Preamps	1
Phantom Power	+48V
Analog Inputs	1 x XLR/TRS Combo (Mic/Line/Hi-Z), 1 x 1/4" TRS (Line/Hi-Z)
Analog Outputs	2 x 1/4" TRS (Balanced)
Headphone Output	1 x 1/4" TRS
ADC Dynamic Range	115dB
DAC Dynamic Range	115dB (Line Out), 132dB (Headphone Output)
Computer Connection	USB-C
Operating System (PC)	Windows 10 or later
Operating System (Mac)	macOS, iOS
Mobile App Compatibility	Android
Power Source	USB-C Bus Powered / USB-C Auxiliary Power

Pros & Notes (Click to expand)

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Pros

Hi-Fi grade ultra-linear preamplifier, providing extremely pure, uncolored audio amplification.
Equipped with NFCA-LE headphone amplifier module, powerful driving capability, easily handling high-impedance monitoring headphones.
Extremely low Self-noise (-130.5dBu EIN), ideal for voice recording requiring a clean audio source.
Built-in hardware mixer and LoopBack function, meeting the needs of live streaming and online education.

Notes to Know

Focuses on sound quality, without built-in DSP effects.
When using 48V Phantom Power, it is officially recommended to connect an auxiliary power supply to ensure stability.
Only provides one microphone input, not suitable for two-person microphone recording scenarios.

Topping E2x2 FAQ

Q：Does the Topping E2x2 USB Audio Interface support iOS or Android mobile recording?

▼

A：Yes, it does. The E2x2 features an XMOS chip, allowing plug-and-play compatibility with iOS and Android devices. However, it is recommended to connect an auxiliary power supply to the E2x2 to ensure stable power delivery when used with mobile devices.

Q：Is the Topping E2x2's headphone output power truly better than other audio interfaces?

▼

A：Yes. Its built-in NFCA-LE headphone amplifier module is derived from Topping's Hi-Fi headphone amplifier technology, providing a powerful 580mW x 2 output, which can easily drive most high-impedance professional monitoring headphones on the market.

Q：Is the Topping E2x2 suitable for guitar or bass recording?

▼

A：Yes, it is. The E2x2's Combo Jack input supports Line/Instrument level switching, allowing direct connection of high-impedance electric guitars or basses for recording, without the need for an additional DI Box.

Q：Is the Topping E2x2 worth buying? Who is it suitable for?

▼

A：If you highly value audio purity and headphone driving power, the E2x2 offers Hi-Fi grade hardware performance that surpasses products in its price range, making it highly worthwhile. It is especially suitable for discerning musicians and podcast creators who prioritize sound quality.

THINK2 Warranty & Support

Service Highlights

Fast Shipping: In-stock items will be shipped within 24 business hours.
Professional Technical Support: Our certified audio engineers provide consultation for installation, licensing, compatibility, and setup.
Comprehensive Warranty & After-Sales Service: Includes both manufacturer warranty and THINK2 customer support.

※ Shipping times are calculated based on business days. Actual warranty follows the manufacturer’s policy. THINK2 provides integration and support assistance.

Warranty & Return Policy

With valid proof of purchase and product serial number, customers are entitled to manufacturer warranty and THINK2 after-sales service.
DOA / Non-human defects: Within 7 days of purchase, after verification, customers may request return or replacement.
Exclusions: Damages from misuse, unauthorized modification, consumable parts, natural disasters, or improper use beyond instructions.
Application Process: Contact customer service during business hours for return instructions.
Service Coverage: Taiwan region primarily; overseas based on logistics standards.

THINK2 — Authorized Audio Gear Dealer in Taiwan