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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want a complete, cable-flexible headphone kit you can wear for hours on a live broadcast or in the studio, choose Heil Sound Pro Set 3; if you need a full recording front end that turns a mic, guitar or synth into studio-grade digital audio on your computer, choose Focusrite Scarlett Solo 3rd.
• Heil Sound Pro Set 3 — biggest strength: a closed-back over-ear design tuned for long sessions, with three detachable twist-lock cables and a gold-plated 1/8" to 1/4" screw-on adapter, so it adapts to almost any wired setup.
• Heil Sound Pro Set 3 — biggest trade-off: it's a passive wired headphone with a remote volume control only. It reproduces audio, it doesn't convert or record it, so it can't be your whole studio by itself.
• Focusrite Scarlett Solo 3rd — biggest strength: a real recording interface with 24-bit/192kHz converters, an upgraded 3rd-gen mic preamp, switchable Air mode, a high-headroom instrument input and balanced TRS monitor outputs.
• Focusrite Scarlett Solo 3rd — biggest trade-off: it needs a computer and USB connection to do its job, and it works best paired with headphones and a mic you may already own or buy separately.
• Pick the Heil Sound Pro Set 3 if you mainly need accurate, isolating monitoring for podcast, broadcast or live sound work.
• Pick the Focusrite Scarlett Solo 3rd if you need to actually capture vocals, guitar or synths into a DAW with low-latency monitoring.
The Heil Sound Pro Set 3 is a wired, closed-back, over-ear headphone built around one idea: staying comfortable and accurate for long stretches. Its frequency response runs from 10 Hz to 22 kHz, sensitivity is rated at 102 dB, and the impedance is listed at 32 ohm. That combination matters for real work. The wide low end gives you a sense of the deep bass a broadcast or podcast mix depends on, while the closed-back enclosure provides sound isolation, which is exactly what you want when a mic is live in the same room and you don't want headphone bleed leaking into the take.
Who should buy it: podcasters, broadcasters, live-sound engineers and studio users who already own their interface or mixer and just want a reliable, isolating monitoring headphone with flexible cabling. The package also includes ear cushions, a headband and a protective case, and it carries a 1-year warranty. Who should skip it: anyone who needs to actually record. The Pro Set 3 has a remote volume control and wired connectivity, but no microphone, no preamp and no USB — it plays audio, it doesn't capture it.
Focusrite Scarlett Solo 3rd: Who It's For
The Focusrite Scarlett Solo 3rd is a different kind of product entirely. This is a USB audio interface bundle — a recording front end plus a pair of Audio-Technica ATH-M20x headphones — aimed at musicians, podcasters and content creators who need to get sound into a computer. The core is the interface: 24-bit/192kHz converters, an upgraded 3rd-generation Scarlett mic preamp, and a switchable Air mode that adds a brighter, more open character to recordings. Low-latency operation and a Direct Monitor circuit mean you can hear yourself and your input in real time, which is the difference between usable tracking and a frustrating delay.
Connectivity is where it earns its place. There's a high-headroom instrument input for guitar, bass or synths, built-in phantom-powered mic capability via the input set, and balanced TRS L/R monitor outputs with level control so you can drive a pair of studio monitors. It runs over USB and supports both Windows and macOS, and the bundle includes a USB cable and a software suite, so you can plug in, load the software and start recording. It carries a 2-year warranty.
The bundled ATH-M20x headphones are the monitoring half of the kit: 40 mm drivers with rare-earth neodymium magnets and copper-clad aluminum wire voice coils, with a 15 Hz–20 kHz frequency response. That's a closed-back-style over-ear monitoring headphone meant to pair with the interface, not replace it.
Side-by-Side: Which Should You Choose?
• Need to record vocals or instruments → Focusrite Scarlett Solo 3rd. The 3rd-gen mic preamp, Air mode and high-headroom instrument input are built for exactly this.
• Need to monitor a live broadcast or podcast with isolation → Heil Sound Pro Set 3. Closed-back design and sound isolation keep your mix in your ears, not in the mic.
• Need flexible cabling for many jacks → Heil Sound Pro Set 3. Three twist-lock detachable cables plus a screw-on 1/4" adapter cover 3.5 mm, 6.35 mm and long coiled runs.
• Need the widest frequency range for critical listening → Heil Sound Pro Set 3. Its 10 Hz–22 kHz response reaches lower and higher than the bundled headphones' 15 Hz–20 kHz.
• Need a complete start-from-zero recording kit → Focusrite Scarlett Solo 3rd. Interface, headphones, USB cable and software come together in one bundle.
• Need low-latency monitoring while playing → Focusrite Scarlett Solo 3rd. The Direct Monitor circuit and low-latency design are made for real-time tracking.
• Need comfort for marathon sessions → Heil Sound Pro Set 3. The lightweight over-ear build is designed to be worn for hours without fatigue.
• Need to drive studio monitors → Focusrite Scarlett Solo 3rd. Balanced TRS L/R outputs with level control connect to powered speakers; the Heil set does not.
If I had to pick one, it comes down to what you're missing. In my opinion, the Focusrite Scarlett Solo 3rd is the better buy for most people starting or upgrading a home recording setup, because it does something the Heil set simply cannot: it turns a microphone, guitar or synth into clean digital audio you can edit, with low-latency monitoring and a software suite included. I'd recommend the Heil Sound Pro Set 3 instead if your recording chain already exists and all you need is a comfortable, isolating, cable-flexible monitoring headphone for broadcast, podcast or live work. Both are strong at their job — they just solve different problems. Check the current price on Amazon before you commit, since the two sit in very different product categories.
FAQ
No. It's a wired headphone with a remote volume control and no microphone, preamp or USB connection. It plays back audio; it can't capture it. Pair it with an interface if you want to record.
Yes. It's a USB audio interface that supports Windows and macOS, so you connect it to a computer and record into software. The bundle includes a USB cable and a software suite to get you started.
The Heil Sound Pro Set 3 is explicitly designed as a lightweight over-ear set meant to be worn for hours without headphone fatigue, and it adds closed-back isolation. The Scarlett Solo 3rd bundle's headphones are built for monitoring during recording rather than marathon listening.
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