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M-AUDIO M-Track Solo USB Audio Interface for vs TOPPING E2X2 USB Audio Interface -

Updated July 2026 — M-AUDIO M-Track Solo USB Audio Interface for wins on portability and software, TOPPING E2X2 USB Audio Interface - wins on price and audio quality.

The M-AUDIO M-Track Solo is an affordable and portable option for beginners, while the TOPPING E2X2 offers superior audio quality and features for professionals.

Why M-AUDIO M-Track Solo USB Audio Interface for is better

Price

M-Track Solo is $49.00, significantly cheaper than E2X2 at $159.00.

Portability

M-Track Solo is compact and USB-powered for easy transport.

Beginner-friendly

M-Track Solo includes bundled software for easy setup.

Why TOPPING E2X2 USB Audio Interface - is better

Audio Quality

E2X2 features an Input DNR of 118dB for superior sound.

Monitoring

E2X2 has a powerful headphone amplifier for detailed monitoring.

Professional Features

E2X2 includes advanced mixer control and low noise preamp.

Overall score

M-AUDIO M-Track Solo USB Audio Interface for
70
TOPPING E2X2 USB Audio Interface -
85

Specifications

SpecM-AUDIO M-Track Solo USB Audio Interface forTOPPING E2X2 USB Audio Interface -
Audio Resolution48kHz48kHz
Phantom PowerYesYes
Input DNRN/A118dB
Output DNRN/A115dB
Headphone AmpStandardHigh-performance

Dimension comparison

M-AUDIO M-Track Solo USB Audio Interface forTOPPING E2X2 USB Audio Interface -

Pricing Comparison

When evaluating pricing, the M-AUDIO M-Track Solo is significantly more affordable than the TOPPING E2X2. Priced at $49.00, the M-Track Solo is about 69% cheaper than the E2X2, which retails for $159.00. This price difference makes the M-Track Solo more accessible for beginners or those on a budget looking to start recording. The lower price point of the M-Track Solo may appeal to casual users, while the higher cost of the E2X2 reflects its advanced features and capabilities.

Features Overview

In terms of features, both the M-AUDIO M-Track Solo and the TOPPING E2X2 offer distinct advantages. The M-Track Solo supports 48kHz audio resolution, making it suitable for recording and streaming. It includes a combo XLR/Line Input with phantom power, a line/instrument input, and a headphone output for monitoring. Conversely, the E2X2 boasts an ultra-linear preamp with a noise level as low as -130.5dBu, making it ideal for professional audio recording. This highlights the E2X2's focus on high-quality sound reproduction, which may be more appealing to advanced users.

Audio Quality

When it comes to audio quality, the TOPPING E2X2 stands out with its superior specifications. The E2X2 features an Input DNR of 118dB and an Output DNR of 115dB, ensuring minimal background noise and precise audio signal transmission. This high-performance capability is notable compared to the M-Track Solo, which, while delivering quality sound at 48kHz, does not specify DNR metrics, indicating it may not reach the same professional standards as the E2X2. Users looking for pristine audio clarity may prefer the TOPPING model.

Monitoring Capabilities

The monitoring capabilities of the two interfaces are a critical factor for many users. The M-Track Solo provides zero-latency monitoring through its headphone output and RCA outputs, allowing users to hear their inputs without delay. In comparison, the E2X2 also offers real-time monitoring with its zero-latency hardware system, but enhances this with a powerful headphone amplifier that can drive high-impedance headphones. This makes the E2X2 more suitable for professional environments where detailed monitoring is essential.

Portability and Design

Portability is another important consideration. The M-AUDIO M-Track Solo is designed to be compact and easy to transport, making it a great option for on-the-go recording. It is powered through USB, eliminating the need for an external power supply. While the TOPPING E2X2 is also relatively compact, its additional features and complexity may make it less portable for casual users who require something quick and easy to set up. Thus, for users who prioritize portability, the M-Track Solo may be the better choice.

Software Compatibility

Both audio interfaces support a wide range of software, making them versatile for different users. The M-Track Solo is compatible with virtually any DAW and comes bundled with software like ProTools First and MPC Beats, which is ideal for those just starting out. On the other hand, while the TOPPING E2X2 does not specify bundled software, it is suited for professional setups, indicating it may align more closely with users who have established workflows. The M-Track Solo's software inclusions could be a significant advantage for beginners.

Use Cases

The intended use cases for these two audio interfaces vary widely. The M-AUDIO M-Track Solo is geared towards beginners interested in podcasting, streaming, or simple home recording. Its features support a straightforward recording process without overwhelming users. The TOPPING E2X2, however, targets more advanced users who require high-quality sound for music production and professional audio applications. This distinction makes the choice between the two dependent on the user's experience and needs in audio recording.

Which should you buy?

In conclusion, the choice between the M-AUDIO M-Track Solo and the TOPPING E2X2 ultimately depends on your specific needs and budget. If you are a beginner seeking an affordable and portable solution for recording and streaming, the M-Track Solo at $49.00 offers excellent value. However, if you are an experienced user looking for superior audio quality and professional features, the TOPPING E2X2, despite its higher price of $159.00, provides advanced capabilities that justify the investment.