Focusrite Scarlett vs PreSonus AudioBox: The $100 Showdown

The $100 interface market is a battlefield. It's where you land when you're done borrowing your buddy's gear, or when you finally admit the built-in sound card on your laptop is a crime against audio. The job is simple: get your mic or guitar into the computer without making you want to quit. The two biggest names in this fight are the Focusrite Scarlett and the PreSonus AudioBox. I've owned both, and I've put them through the wringer in my home studio over the last few months to see which one actually deserves your hundred bucks. Full disclosure: neither is perfect, and one of them is going to make you mad if you're a guitarist.

Product	Price	Why it won	Why it lost
Focusrite Scarlett Solo (4th Gen)	$139	Cleanest preamps, lowest noise floor, "just works" drivers	Costs more than the $100 promise
PreSonus AudioBox USB 96	$99	Dirt cheap, built like a tank, comes with a software bundle	Hissy preamps, weak headphone amp, driver roulette on Windows

How I tested

I didn't just read spec sheets. I plugged both into my 2019 laptop that's seen better days, the one that makes other interfaces click and pop like a Geiger counter. I tracked vocals with my SM7B (and yes, I had to Cloudlifter the PreSonus, which already tells you something). I plugged in my electric guitar and re-amped through a virtual amp plugin. I ran a round-trip latency test with actual plugins, not just the utility. I spent a week with the Scarlett as my main interface, then a week with the PreSonus. My dog Gus slept on the cable bin through all of it, and he didn't seem to care either way.

Analysis & test results

Preamps and gain

This is the whole ballgame. A preamp's job is to take a weak signal from your mic and boost it to line level without adding a bunch of hiss. The Focusrite Scarlett 4th Gen does this beautifully. The gain knob has a nice range, and it stays quiet up to about 3 o'clock. Past that, you get a little noise, but you'll rarely need to go there. The PreSonus AudioBox is a different story. I had to crank it to 100% to get a usable level from my SM7B, and the noise floor jumped up along with it. It's hissy at high gain. For a dynamic mic like the SM7B, you're going to need a Cloudlifter or a different mic. That's not a secret pro trick, that's a design flaw.

Latency

I ran both at a 64-sample buffer with a reverb plugin and a virtual amp. The Scarlett held steady at around 6ms of round-trip latency. I could track a guitar solo and hear the effect in real time without any lag that threw off my picking. The PreSonus was close, around 8ms, but it started to crackle when I loaded up a second plugin. It's not latency hell, but it's close enough that you'll notice it. If you're recording vocals and want to hear the reverb while you sing, the Scarlett is the one.

Headphone amp

This is the most ignored spec, and the one that makes you think your interface is broken. I tested both with my 250-ohm Beyerdynamic DT 770s. The Scarlett drove them to a comfortable listening level with the knob at about 11 o'clock. The PreSonus needed to be at 3 o'clock to get the same volume, and it sounded thin and a little harsh. If you've got high-impedance headphones, the AudioBox will disappoint you. If you're using earbuds, you won't notice the difference. But you're not buying an interface for earbuds.

Build and feel

The PreSonus AudioBox is a literal brick. It's a metal box with a metal case and a big, satisfying monitor knob. It feels like it could survive a fall down the stairs. I've had mine for years, and it's still going. The Focusrite Scarlett 4th Gen is also metal now, which is a step up from the plastic 3rd Gen. It feels solid, but not as tank-like as the PreSonus. The knobs on the Scarlett are smooth and don't crackle when you turn them. The PreSonus knobs are a little wobbly, but they get the job done. Neither feels like a cheap toy, but the PreSonus feels like it was built for a tour bus, and the Scarlett feels like it was built for a desk.

Focusrite Scarlett Solo 4th Gen

Best Overall

I've owned the 2nd Gen, the 3rd Gen, and now the 4th Gen. I was skeptical about the 4th Gen when it came out. "It's just a metal case and a logo," I thought. I was wrong. The preamp is genuinely quieter than the 3rd Gen, and the gain range is more usable. I can run a ribbon mic without a Cloudlifter, which is a first for a Scarlett. The latency is tight enough that I can track with plugins, which is something I never did with the 2nd Gen. It just works. No driver hell, no crackling, no fuss.

Is it perfect? No. It's $139, which is more than the $100 price point this article is about. And the Solo only has one input. If you're a guitarist who wants to record a vocal at the same time, you'll be back here in a month asking about the 2i2. I made that mistake. I bought the Solo for a single vocal mic and had to return it for a 2i2 when I wanted to add a guitar. Just buy the 2-in/2-out from the start if you think you'll ever need two inputs.

But if you're a podcaster or a singer tracking one mic, this is the one. The noise floor is so low that you can hear the tail of a reverb decay into silence, not into a wall of hiss. That's the difference between a good interface and a great one. One buyer on Amazon wrote in March, "The 4th Gen is the first Scarlett that didn't make me want to throw it out a window." I feel that. For $139, it's the one I'd buy.

Should you buy the Focusrite Scarlett Solo 4th Gen? Yes, if you want a single-input interface that sounds clean, has low latency, and won't make you fight with drivers. It's the best $139 you can spend on a first interface.

PreSonus AudioBox USB 96

Best Value, If You're on a Budget

At $99, the PreSonus AudioBox is the cheapest way to get a real interface with two inputs and MIDI. It's been around for over a decade, and it's still the default recommendation for people who aren't sure they'll stick with recording. And honestly, it's fine. It sounds fine. It works fine. It's the most "fine" interface I've ever used.

But "fine" has a ceiling. The preamps are hissy at high gain, so you'll need a Cloudlifter for a quiet mic. The headphone amp is weak, so you'll need to crank it for high-impedance cans. And on Windows, it's driver roulette. I've seen forum posts from people who can't get it to work on their PC, and I've seen posts from people who've had one for years without a problem. It's a gamble.

The build, though, is a tank. It's a metal box that will outlive your laptop. And it comes with a software bundle that includes Studio One Artist, which is actually a decent DAW. If you're a guitarist with a hot signal, you'll be fine. Plug in, set the gain, and you're good. If you're a vocalist with a condenser mic, you'll need to engage the phantom power and you'll be fine too.

The bigger issue is the latency. At a 64-sample buffer, it's around 8ms, which is usable. But if you load up a couple of plugins, it starts to crackle. I was recording a podcast episode and had a compressor and an EQ on my vocal chain, and I got dropouts. I had to switch to direct monitoring, which means I couldn't hear the effects while I was talking. That's a workflow killer.

Should you buy the PreSonus AudioBox? Yes, if you're on a strict budget and you want two inputs for less than $100. It's the interface I recommend to people who aren't sure they'll stick with recording. At $99, it costs less than a nice dinner. If it dies in a year, you got your money's worth. But if you're serious about recording, save up the extra $40 for the Scarlett.

Should you buy the PreSonus AudioBox USB 96? Yes, if you're on a tight budget and you're okay with a hissy preamp and a weak headphone amp. It's the best $99 you can spend if you have $99. But if you have $139, spend it on the Scarlett.

What else to consider

The Focusrite Scarlett 2i2 (4th Gen) : If you think you'll ever record two things at once, the 2i2 is the one. It's $199, but it's the same clean preamps and low latency as the Solo, just with a second input. It's the upgrade path I'd recommend to anyone who's outgrown the Solo.

The Behringer UMC22 : The $40 wildcard. It's plastic, the knobs feel wobbly, and the build quality is questionable. But it works. I've recommended it to friends who aren't sure they'll stick with recording. At $40, it costs less than a pizza. If it dies, you're out $40. It's not a great interface, but it's a great price.

The Audient iD14 : This is the one I'd buy if I had $200. The preamps are the cleanest at this price, and the DI is incredible for guitarists. The software is clunky, but you'll only touch it once. If you're recording electric guitar and want a step up from the Scarlett, save up for this. It's worth the extra money.

The bottom line

The Focusrite Scarlett and the PreSonus AudioBox are both $100 interfaces, but they're not the same $100 interface. The Scarlett sounds better, has lower latency, and just works. It's worth the extra $40. The PreSonus is a tank that will survive a nuclear war, but you'll be fighting its hiss and its weak headphone amp the whole time.

I've been recording for ten years. I've owned the cheap interfaces, the mid-range interfaces, and I've borrowed the expensive ones. The $100 market is where most people start, and it's where most people quit. The Scarlett makes it easy to keep going. The PreSonus makes it a fight. If you're serious about recording, spend the extra money. If you're not sure, buy the PreSonus and hope you get a good one. [Check price on Amazon]