Solid State Logic SSL 2 Plus MKII USB Audio vs Universal Audio Volt 476p USB Audio Interface
Updated August 2026 — Universal Audio Volt 476p USB Audio Interface leads on software bundle and features.
The Solid State Logic SSL 2 Plus MKII offers great value and sound quality at a lower price, while the Universal Audio Volt 476p provides premium features for a higher investment.
Why Solid State Logic SSL 2 Plus MKII USB Audio is better
Price
SSL 2 Plus MKII is $149 cheaper.
User-Friendliness
Designed for beginners and professionals alike.
Connectivity
Includes MIDI I/O for added versatility.
Why Universal Audio Volt 476p USB Audio Interface is better
Sound Quality
Features vintage UA 610 preamps for richer sound.
Software
Includes LUNA DAW for a studio-like experience.
Compression
Built-in analog compressor enhances recordings.
Overall score
Specifications
| Spec | Solid State Logic SSL 2 Plus MKII USB Audio | Universal Audio Volt 476p USB Audio Interface |
|---|---|---|
| Mic Preamps | 2 | 2 |
| Outputs | 4 | 4 |
| AD/DA | 32-bit/192 kHz | N/A |
| Analog Compressor | No | Yes |
| Software Bundle | SSL Production Pack | LUNA DAW |
Dimension comparison
Overview of the Solid State Logic SSL 2 Plus MKII
The Solid State Logic SSL 2 Plus MKII is a compelling USB audio interface designed for musicians, producers, and podcasters alike. Priced at $299.99, it offers a strong value proposition with features tailored for high-quality audio production. The interface boasts 2 XLR mic preamps and four balanced outputs, making it versatile for various studio setups.
With its 32-bit/192 kHz AD/DA converters, the SSL 2 Plus MKII promises superior audio fidelity, essential for those who prioritize sound quality. The inclusion of legacy 4K analog enhancement adds a unique touch, allowing users to achieve a richer sound profile reminiscent of classic recordings. Its user-friendly design is complemented by a comprehensive software bundle, appealing to both novices and seasoned professionals.
Overview of the Universal Audio Volt 476p
The Universal Audio Volt 476p stands out as a premium USB audio interface priced at $449.00. This device is particularly notable for its inclusion of vintage UA 610 preamps that deliver a rich, album-ready sound. The Volt 476p also features an analog compressor based on the renowned 1176, adding clarity and punch to recordings.
One of the key selling points of the Volt 476p is its compatibility with the LUNA Digital Audio Workstation, which enhances the recording experience with a sound and workflow akin to a real analog studio. This interface is designed for portability, supporting various devices including MacOS, Windows, iPads, and iPhones, which makes it a versatile choice for mobile recording setups.
Connectivity Options
When it comes to connectivity, the SSL 2 Plus MKII offers a robust selection with its 2 XLR mic preamps and 4 balanced outputs. This configuration is ideal for those needing to connect multiple devices simultaneously, such as microphones and instruments. The inclusion of MIDI I/O on 5-Pin DIN jacks adds another layer of versatility, catering to users who integrate MIDI gear into their setups.
On the other hand, the Volt 476p also provides 4-in/4-out capabilities, making it suitable for various recording needs. However, it requires an external power supply for mobile use, which may limit portability compared to the bus-powered SSL 2 Plus MKII. Overall, both interfaces excel in connectivity but cater to slightly different user needs.
Sound Quality and Performance
The SSL 2 Plus MKII is engineered for superior sound quality, featuring 32-bit/192 kHz AD/DA converters that ensure pristine audio capture and playback. Its legacy 4K analog enhancement feature allows users to add warmth and depth to their recordings, making it an appealing choice for those focused on achieving high-fidelity sound.
Conversely, the Volt 476p emphasizes its classic UA 610 preamps, which are designed to deliver a vintage sound characteristic of professional recordings. The built-in analog compressor further enhances the interface's performance, allowing users to achieve polished results right out of the box. In terms of sound quality, both interfaces are highly capable, but they offer different tonal colors that cater to varying preferences.
Software and Workflow
The SSL 2 Plus MKII comes with an SSL Production Pack software bundle, which includes various essential tools and plugins for music production. This package enhances the user experience, providing everything a user needs to start creating immediately. The streamlined workflow is designed to be intuitive for both beginners and experienced users.
In contrast, the Volt 476p includes access to the award-winning LUNA Digital Audio Workstation, which provides a unique workflow experience. This software is tailored for users who want an analog feel in their digital recordings. Additionally, the Volt 476p offers a suite of UAD plugins, giving users the ability to shape their sound with professional-grade effects. Thus, while both interfaces provide valuable software, the approach to workflow differs significantly, with the Volt 476p leaning more towards a studio-like experience.
Target Audience
The SSL 2 Plus MKII is particularly suited for producers, podcasters, and live-studio musicians who demand high audio performance at a competitive price point. Its user-friendly design and versatile connectivity options make it ideal for those starting their creative journey or seasoned professionals looking for reliability.
On the other hand, the Volt 476p targets users who seek an interface that mimics the analog recording experience. Its emphasis on vintage sound and professional-grade plugins makes it appealing to serious musicians and audio engineers. The price point reflects its positioning as a premium product, attracting those willing to invest in high-end audio quality.
Price Comparison
In terms of pricing, the Solid State Logic SSL 2 Plus MKII is available for $299.99, making it about 33% cheaper than the Universal Audio Volt 476p, which is priced at $449.00. This considerable price difference can be a deciding factor for many users, especially those who are budget-conscious but still require reliable and high-quality audio performance.
While the Volt 476p offers unique features and sound characteristics that justify its higher price, the SSL 2 Plus MKII provides exceptional value for users who need a solid audio interface without breaking the bank.
Which should you buy?
Deciding between the Solid State Logic SSL 2 Plus MKII and the Universal Audio Volt 476p largely depends on your specific needs and budget. If you are looking for a high-quality, versatile audio interface at a more accessible price, the SSL 2 Plus MKII is an excellent choice. It excels in sound quality and user-friendly design, making it a fantastic option for a wide range of users.
However, if you are an advanced user seeking that classic analog sound and professional-grade plugins, the Volt 476p is worth the investment. It offers features that cater to a more specialized audience, particularly those who prioritize sound character and studio-like workflows. Ultimately, both interfaces deliver exceptional performance, so your choice should align with your recording needs and creative goals.

