Universal Audio Volt 2 vs Focusrite Scarlett 18i20 3rd Gen
Universal Audio Volt 2 vs Focusrite Scarlett 18i20 3rd Gen: Get the Focusrite Scarlett 18i20 3rd Gen. The Focusrite Scarlett 18i20 3rd Gen wins Preamps...
The Ruling
Universal Audio Volt 2 or Focusrite Scarlett 18i20 3rd Gen? Get the Focusrite Scarlett 18i20 3rd Gen.
The Focusrite Scarlett 18i20 3rd Gen wins Preamps, Monitoring, Creator Features and Connectivity. It is the pricier of the two at $599.99, so the Universal Audio Volt 2 stays the pick if $400.99 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 | Universal Audio Volt 2 | Focusrite Scarlett 18i20 3rd Gen |
|---|---|---|
| Audio Resolution | 10/10 | 10/10 |
| Preamps | 9.2/10 | 10/10 |
| Mic Inputs | 10/10 | 10/10 |
| Monitoring | 7.5/10 | 10/10 |
| Creator Features | 5/10 | 10/10 |
| Connectivity | 2/10 | 10/10 |
The Split
What each one wins
Universal Audio Volt 2
2-in/2-out USB audio interface with high-quality preamps and analog-inspired tone shaping.
On paper the Universal Audio Volt 2 takes bus powered (Yes). It gives up ADAT expansion and TRS outputs to the Focusrite Scarlett 18i20 3rd Gen. It is the cheaper of the two, by $400.99.
Leads on
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Bus PoweredYesNo
Bus power means the interface runs off USB alone — no wall adapter to carry or find a socket for.
Focusrite Scarlett 18i20 3rd Gen
Desktop audio interface intended for creator workflows, microphone input, monitoring, and clean signal routing.
On paper the Focusrite Scarlett 18i20 3rd Gen takes ADAT expansion (Yes), TRS outputs (10, +8), headphone outputs (2, +1) and preamp gain (60dB, +5dB). It gives up bus powered to the Universal Audio Volt 2. That costs $400.99 more than the Universal Audio Volt 2.
Leads on
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ADAT ExpansionYesNo
ADAT lets you add eight more inputs later instead of replacing the interface.
-
TRS Outputs +8102
More TRS outputs allow routing to studio monitors and outboard gear.
-
Headphone Outputs +121
A second headphone output lets a guest monitor without a splitter.
-
Preamp Gain +5dB60dB55dB
More gain drives quiet dynamic microphones like the SM7B without a separate booster.
Where they’re identical
These 8 specs are the same on both of them, so none of it is part of the decision.
- Connection Type usb-c, xlr, trs
- Sample Rate 192kHz
- Bit Depth 24-bit
- Phantom Power Yes
- XLR Inputs 2
- Direct Monitoring Yes
- Loopback No
- MIDI I/O In/Out
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 Focusrite Scarlett 18i20 3rd Gen 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 Universal Audio Volt 2 and Focusrite Scarlett 18i20 3rd Gen?
The clearest difference is ADAT expansion, which the Focusrite Scarlett 18i20 3rd Gen has and the Universal Audio Volt 2 does not. Across the catalog's specification sheet the two differ on 5 specs. They match on 8 specs, including connection type, sample rate and bit depth. Two audio interfaces from Universal Audio and Focusrite, each taking a different approach to audio quality and I/O flexibility.
Which is better for streaming, Universal Audio Volt 2 or Focusrite Scarlett 18i20 3rd Gen?
Get the Focusrite Scarlett 18i20 3rd Gen. The Focusrite Scarlett 18i20 3rd Gen wins Preamps, Monitoring, Creator Features and Connectivity. It is the pricier of the two at $599.99, so the Universal Audio Volt 2 stays the pick if $400.99 matters more than those specs.
What do the Universal Audio Volt 2 and Focusrite Scarlett 18i20 3rd Gen have in common?
Both share 8 specifications in the catalog, including connection type (usb-c, xlr, trs), sample rate (192kHz), bit depth (24-bit) and phantom power (Yes), among others. None of those is a reason to pick one over the other.
Is the Focusrite Scarlett 18i20 3rd Gen worth the extra $401 over the Universal Audio Volt 2?
The Focusrite Scarlett 18i20 3rd Gen costs $599.99 against $199.00, a difference of $401. The premium buys ADAT expansion (Yes), TRS outputs (10) and headphone outputs (2). Whether that is worth it depends on which of those you would actually use.