How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want an all-in-one way to turn a computer or phone into a recording and streaming setup, choose Lewitt CONNECT 2; if you need honest, isolating studio headphones for critical listening and long sessions, choose Sennheiser HD 480. These two products sit in completely different corners of a studio, and the right pick comes down to whether you need a front end or a monitoring tool.
• Lewitt CONNECT 2 — biggest strength: a complete USB-C audio interface with a 72 dB-gain mic preamp, Hi-Z instrument input, two headphone outs, two monitor outs, and DSP tools like Clipguard, Denoiser, Compressor and Loopback — plus a bundled headphone and XLR cable.
• Lewitt CONNECT 2 — biggest trade-off: it is a recording/streaming hub, not a monitoring reference; the bundled headphones are a convenience, not a precision tool.
• Sennheiser HD 480 — biggest strength: a 3 Hz to 28,700 Hz dynamic driver design with 130 Ohm impedance, 130 dB max SPL and a closed-back Vibration Attenuation System aimed at honest, isolated monitoring.
• Sennheiser HD 480 — biggest trade-off: it is headphones only. No preamp, no interface, no way to plug a mic in. You still need a separate front end to record anything.
• Pick Lewitt CONNECT 2 if you are starting a podcast, stream, or home music setup and need the whole signal chain in one box.
• Pick Sennheiser HD 480 if you already have an interface or mixer and want headphones built for accurate, fatigue-free studio work.
The CONNECT 2 is a bus-powered USB-C interface that works with Mac, Windows and iOS. That single detail says a lot about its target buyer: someone who wants to record wherever they are, off nothing more than the device already in front of them. Plug in a mic, plug in a guitar, and you are running.
The spec sheet is unusually generous for a compact interface. One mic preamp with 72 dB of gain means you can drive demanding dynamic microphones without an inline booster. There is a Hi-Z instrument input for guitar or bass, two headphone outputs, and two monitor outputs for powered speakers. Conversion runs up to 96 kHz / 24-bit. The touch-based interface with LED metering gives you visual feedback and mute controls across ins and outs, and the CONTROL CENTER software adds deeper control on Windows and Mac. Steinberg Cubase LE and Cubasis LE are included, so you have a DAW to open on day one.
In my opinion, this is a strong fit for the person who is tired of cobbling together a mic, a preamp and a routing headache. It is also a sensible pick for a beginner who wants one purchase that covers the whole input side of a studio. I would skip it if you already own a clean interface you like, or if your actual need is accurate monitoring rather than recording — the included headphones are a starter pair, not a reference pair. The limited two-year warranty is worth noting as a longer-than-typical coverage window.
Sennheiser HD 480: Who It's For
The HD 480 is a closed-back, over-ear studio headphone built around one idea: hear the truth, hear nothing else. The frequency range runs from 3 Hz to 28,700 Hz, driven by 38mm dynamic transducers. Impedance is 130 Ohm and max SPL is 130 dB. Those numbers point to a headphone designed for precise reproduction rather than a flattering, bass-boosted listen.
The design details matter as much as the numbers. Multiple stages of passive sound shielding plus a proprietary Vibration Attenuation System are there to keep the housing from coloring what you hear, and to keep outside noise out. The geometrically angled earcups position the transducers for a more consistent listening experience across the head. Noise control is passive, which fits studio use — no batteries, no active circuitry in the signal path. Connectivity covers both 3.5 mm and 6.35 mm jacks, so it works with laptops, interfaces and mixers without an adapter hunt. The coiled cable is a deliberate studio choice: it stays out of the way at the desk and stretches when you need it.
Sennheiser also leans hard into comfort, and that is the right call. Circumaural over-ear pads plus a 1.3-pound weight are aimed at long sessions without fatigue — the kind of sessions where you are tracking for hours and the headphone should disappear.
Side-by-Side: Which Should You Choose?
• Best for recording and streaming → Lewitt CONNECT 2. Mic preamp, Hi-Z input, Loopback and a bundled DAW make it a complete capture chain.
• Best for accurate monitoring → Sennheiser HD 480. The wide frequency range, 130 Ohm impedance and closed-back isolation are built for honest listening.
• Best for podcasters and streamers → Lewitt CONNECT 2. Autogain, Clipguard, Denoiser and Loopback are aimed squarely at spoken-word and live content.
• Best for long mixing sessions → Sennheiser HD 480. The circumaural fit, angled earcups and 1.3-pound weight are designed around extended comfort.
• Best for guitarists and singer-songwriters → Lewitt CONNECT 2. One mic input plus one Hi-Z instrument input covers voice and guitar at the same time.
• Best for travel and mobile work → Sennheiser HD 480. Closed-back passive isolation and dual 3.5 mm / 6.35 mm jacks make it easy to carry between setups.
• Best for a beginner starting from nothing → Lewitt CONNECT 2. It also includes a headphone and an XLR cable, so you can actually record the day it arrives.
• Best for someone who already owns an interface → Sennheiser HD 480. If your input side is handled, your weak link is probably monitoring.
If both of these describe you, you are not choosing between rivals — you are choosing between two different jobs. One records. One listens.
If I had to buy exactly one, I would take the Lewitt CONNECT 2. My reasoning is simple: it does more jobs. It gets audio in, shapes it with Clipguard, Denoiser and the Compressor, routes it with Loopback, and even hands you headphones and a cable to start with. It is the piece that turns a laptop into a studio, and that is the harder problem to solve.
I would only pick the Sennheiser HD 480 if I already had a front end I trusted and my real bottleneck was hearing my mixes accurately. In that case the closed-back isolation, the 130 Ohm / 130 dB spec and the vibration-attenuation design make it the more purposeful tool. In my opinion, buy the CONNECT 2 to start; buy the HD 480 to finish.
The CONNECT 2, clearly. It has the mic preamp, the Hi-Z input, Autogain, Clipguard and Denoiser, plus Loopback for mixing in call audio. The HD 480 has no inputs at all — it can only monitor what something else records.
Not for listening, but yes for recording. The HD 480 terminates in 3.5 mm and 6.35 mm jacks, so it plugs straight into a laptop or a mixer. But with no preamp or USB audio, it cannot capture a microphone on its own.
The HD 480. Its 3 Hz to 28,700 Hz range, 38mm dynamic drivers, 130 Ohm impedance and closed-back vibration-attenuation design are all aimed at uncolored, isolated monitoring. The CONNECT 2 is built for capture and routing, not reference playback.
Yes, and that is the natural pairing. Plug the HD 480 into one of the CONNECT 2's two headphone outputs and you have a recording front end plus a proper monitoring headphone in one setup. Just check the current price on Amazon for each before you commit.
As an Amazon Associate I earn from qualifying purchases.
We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon and affiliated sites.
When you buy through links on this page, we may earn a commission from qualifying purchases at no extra cost to you.
Amazon and the Amazon logo are trademarks of Amazon or its affiliates. This site is an independent third-party review and is not affiliated with, endorsed by, or sponsored by Amazon or the product brands mentioned.