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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, all-in-one over-ear headset with a huge adjustable frame and a 7.1 surround mode built for pinpointing footsteps, choose TRITTON Kunai Pro 7.1; if you need a cheap way to add virtual surround and mic/volume control to a headset you already own — and you're dealing with a big head fit problem on the older pair — choose Dpofirs USB Sound USB. That's the short version. The long version matters because these two products are not really the same kind of thing, even though both throw the words "7.1 surround" on the box. One is a finished pair of headphones you wear. The other is a little adapter you plug in between your headphones and your PC or console. Getting that straight is the whole decision.
• TRITTON Kunai Pro 7.1 — biggest strength: it's a finished, self-contained gaming headset. Over-ear cups, an adjustable headband, a boom mic, a vibration driver for extra bass thump, and a virtual 7.1 mode via a downloadable driver. Everything you need in one box.
• TRITTON Kunai Pro 7.1 — biggest trade-off: the 7.1 surround isn't instant. You have to go download the driver from the official site to unlock it, and it's USB-only, so no Xbox One and no plain 3.5mm devices.
• Dpofirs USB Sound USB — biggest strength: plug-and-play virtual surround for the headphones you already own. No driver install, plus inline mic and headphone volume control, mic mute, and an LED that tells you when 7.1 and mute are active.
• Dpofirs USB Sound USB — biggest trade-off: it's an adapter, not headphones. It does nothing on its own, and its 7.1 effect depends entirely on the headset you connect to it.
• Pick TRITTON if you want one purchase that covers everything and you'll be gaming on PC, Mac, PS4 or PS3.
• Pick Dpofirs if you already love your current headset, want surround on PC/PS5/Series X|S, and just need the missing piece.
This is the pick for someone who wants to unbox once and be done. The Kunai Pro 7.1 is a complete wired USB headset with over-ear ear cups wrapped in memory foam and a third-generation bionic protein buffer layer, which is the kind of layered padding that's meant to stay comfortable across long sessions instead of pressing harder the longer you wear it. The headband adjusts, and that adjustability is the reason I'd point a big-head shopper here first — a wide range of head sizes can actually be accommodated rather than squeezed. If you've been hunting for the best over ear headphones for big head comfort, this is the design logic you want: over-ear cups that sit around the ear, memory foam that spreads pressure, and a band that gives you room.
The surround story is the headline. TRITTON calls it virtual 7.1, and the point of virtual surround in a gaming headset is directional awareness — hearing whether a footstep came from behind-left or front-right so you can react before you see anyone. The Kunai adds an extra vibration driver on top, which pushes a deep amplified bass thump for explosions and gunfire. There's also an easy-to-reach volume dial and a mute switch, plus an extra-long cable so the controls land where you can actually grab them. The frequency range is a standard 20 Hz to 20,000 Hz dynamic driver setup.
Dpofirs USB Sound USB: Who It's For
The Dpofirs USB Sound USB is a completely different animal, and once you see it that way the comparison gets easier. It's a USB-to-3.5mm audio adapter — an external sound card, roughly 61 grams, that you plug into a USB port and then plug your existing 3.5mm headset into. Its job is to give that headset virtual 7.1 surround, mic and headphone volume control, a mic mute, and an LED indicator that shows whether 7.1 and mute are on. It's a 7.1 channel device with a maximum sample rate of 192 KHz, which is a genuinely high ceiling for a small adapter.
The real selling point is the plug-and-play part. No driver installation. You plug it in and it works. For anyone who has fought with audio driver software before, that's a meaningful convenience. And it's broadly compatible — PC, PS5, Series X/S, and One all appear on the supported list, which is a wider platform net than the TRITTON headset casts.
So who is this for? The person with a headset they already like who just wants surround and inline control without replacing anything. That could be someone with a great-sounding pair of headphones that lacks a mic, or someone whose headset is comfortable but whose motherboard audio is flat and lifeless. It's also a smart pick if your current headset fits your head well and you don't want to gamble on a new frame — you keep the fit you know and just upgrade the processing. That's a real advantage for big-head shoppers who finally found something that doesn't clamp.
Who should skip it? Anyone who needs actual headphones. This is not a headset. If you don't already own a wired 3.5mm headset or pair of headphones, this adapter has nothing to work with, and buying it plus a headset is more hassle than just buying the TRITTON. It also can't fix a bad-sounding headset — it processes what you feed it, nothing more.
Side-by-Side: Which Should You Choose?
• Best if you already own a headset you like → Dpofirs USB Sound USB. Add surround and controls without replacing your fit.
• Best for big-head comfort → TRITTON Kunai Pro 7.1, thanks to the adjustable headband and over-ear memory foam cups with the layered protein buffer.
• Best for instant setup → Dpofirs USB Sound USB. Plug and play, no driver download required.
• Best for platform spread → Dpofirs USB Sound USB. PC, PS5, Series X/S and One are all listed; the TRITTON is PC, Mac, PS4 and PS3 and does not support Xbox One.
• Best for bass-heavy immersion → TRITTON Kunai Pro 7.1, because of the extra vibration driver.
• Best for inline control and mute clarity → Dpofirs USB Sound USB, with separate mic/headphone volume, mic mute and an LED status indicator.
• Best for low-risk upgrade → Dpofirs USB Sound USB. It's a small add-on that augments what you have instead of betting on a whole new frame.
In my opinion, the TRITTON Kunai Pro 7.1 is the better buy for most people, and it's the one I'd get. It's a finished product: comfortable over-ear design, an adjustable band that suits a big head, a vibration driver for punchy bass, and virtual 7.1 for directional gaming — all in one purchase, as long as you're on PC, Mac, PS4 or PS3 and you download the driver. I'd only steer you to the Dpofirs USB Sound USB if you already own headphones you love and simply want to bolt surround and mic control onto them. Check the current price on Amazon and match it to which of those two situations is actually yours.
is surround sound headphones good for gaming
Yes — that's the main reason virtual surround exists in headsets. Both products here use virtual 7.1 to make directional audio clearer, so you can better judge where footsteps, gunfire or environmental sounds are coming from. It's a genuine awareness advantage in competitive games, not just a marketing label.
is 7.1 surround sound good for gaming headphones
For games, 7.1 virtual surround is a real plus because it adds a sense of distance and direction that plain stereo doesn't convey as clearly. The TRITTON delivers it through a downloadable driver, and the Dpofirs adapter delivers it over USB with no driver install. Either way, the benefit shows up most in games where you need to locate enemies by sound.
Not all of them — it depends on the model. The TRITTON Kunai Pro 7.1 does, once you install the driver. The Dpofirs USB Sound USB isn't a headset at all; it's an adapter that adds 7.1 surround to a headset you already own. So the feature can come either built in or bolted on.
will the TRITTON fit a big head
The headband is adjustable and the cups are over-ear with memory foam plus a third-generation bionic protein buffer layer, which is designed to spread pressure over long sessions. In my opinion that adjustability and layered padding make it a strong candidate for larger heads. Just confirm you're on a supported platform, since it doesn't work with Xbox One.
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