SSL 2+ USB Audio Interface vs EVO 4x4 USB-C Audio Interface
SSL 2+ USB Audio Interface vs EVO 4x4 USB-C Audio Interface: Get the EVO 4x4 USB-C Audio Interface, narrowly. The EVO 4x4 USB-C Audio Interface wins...
The Ruling
SSL 2+ USB Audio Interface or EVO 4x4 USB-C Audio Interface? Get the EVO 4x4 USB-C Audio Interface, narrowly.
The EVO 4x4 USB-C Audio Interface wins Creator Features — but only just, and the rest of the chart is close. It is the pricier of the two at $299.99, so the SSL 2+ USB Audio Interface stays the pick if $100.99 matters more than those specs.
At a Glance
Where each one actually leads
Every axis is scored out of 10 from the catalog specs below. The scores are relative to the products on this page, so a 10 means “best of these”, not “perfect”, and two identical columns mean the catalog genuinely cannot separate them. Axes the catalog holds no figure for on both sides are left off entirely rather than guessed at.
| Category | SSL 2+ USB Audio Interface | EVO 4x4 USB-C Audio Interface |
|---|---|---|
| Audio Resolution | 10/10 | 10/10 |
| Preamps | 9.9/10 | 9.7/10 |
| Mic Inputs | 10/10 | 10/10 |
| Monitoring | 10/10 | 10/10 |
| Creator Features | 5/10 | 10/10 |
| Connectivity | 10/10 | 10/10 |
The Split
What each one wins
SSL 2+ USB Audio Interface
Desktop audio interface intended for creator workflows, microphone input, monitoring, and clean signal routing.
On paper the SSL 2+ USB Audio Interface takes preamp gain (62dB, +4dB). It gives up loopback and dynamic range to the EVO 4x4 USB-C Audio Interface. It is the cheaper of the two, by $100.99.
Leads on
-
Preamp Gain +4dB62dB58dB
More gain drives quiet dynamic microphones like the SM7B without a separate booster.
EVO 4x4 USB-C Audio Interface
Desktop audio interface intended for creator workflows, microphone input, monitoring, and clean signal routing.
On paper the EVO 4x4 USB-C Audio Interface takes loopback (Yes) and dynamic range (113dB, +2.5dB). It gives up preamp gain to the SSL 2+ USB Audio Interface. That costs $100.99 more than the SSL 2+ USB Audio Interface.
Leads on
-
LoopbackYesNo
Loopback routes computer audio back into the stream without a second interface or cable.
-
Dynamic Range +2.5dB113dB110.5dB
Wider converter dynamic range means less noise between the quietest and loudest parts of a take.
Where they’re identical
These 11 specs are the same on both of them, so none of it is part of the decision.
- Connection Type usb-c, xlr, trs
- Operating System windows, macos
- Sample Rate 192kHz
- Bit Depth 24-bit
- Phantom Power Yes
- XLR Inputs 2
- Headphone Outputs 2
- Direct Monitoring Yes
- ADAT Expansion No
- Bus Powered Yes
- TRS Outputs 4
The Record
19 specs, grouped by area
A group is won by whoever takes more of its rows outright. Specs the catalog cannot rank are shown but never decide a group.
Bottom Line
Who each one is for
The EVO 4x4 USB-C Audio Interface is the pick on the specs the catalog holds, but “better on paper” and “right for you” are different questions. Each case below names what the product is actually good at and who that suits.
Frequently Asked Questions
What is the main difference between SSL 2+ USB Audio Interface and EVO 4x4 USB-C Audio Interface?
The clearest difference is loopback, which the EVO 4x4 USB-C Audio Interface has and the SSL 2+ USB Audio Interface does not. Across the catalog's specification sheet the two differ on 3 specs. They match on 11 specs, including connection type, operating system and sample rate. Two audio interfaces from SSL and Evo, each taking a different approach to audio quality and I/O flexibility.
Which is better for streaming, SSL 2+ USB Audio Interface or EVO 4x4 USB-C Audio Interface?
Get the EVO 4x4 USB-C Audio Interface, narrowly. The EVO 4x4 USB-C Audio Interface wins Creator Features — but only just, and the rest of the chart is close. It is the pricier of the two at $299.99, so the SSL 2+ USB Audio Interface stays the pick if $100.99 matters more than those specs.
What do the SSL 2+ USB Audio Interface and EVO 4x4 USB-C Audio Interface have in common?
Both share 11 specifications in the catalog, including connection type (usb-c, xlr, trs), operating system (windows, macos), sample rate (192kHz) and bit depth (24-bit), among others. None of those is a reason to pick one over the other.
Is the EVO 4x4 USB-C Audio Interface worth the extra $101 over the SSL 2+ USB Audio Interface?
The EVO 4x4 USB-C Audio Interface costs $299.99 against $199.00, a difference of $101. The premium buys loopback (Yes) and dynamic range (113dB). Whether that is worth it depends on which of those you would actually use.