We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-25 · 6 min read · Independent comparison
If you want pocketable, wood-crafted in-ears that seal out noise on the move, choose Symphonized ALN; if you need an over-ear headset with big drivers and a boom mic for gaming and calls, choose Amazon Renewed Razer BlackShark V2.
• Symphonized ALN biggest strength: Genuine wood in-ear design with dual-flanged tips plus three sizes of silicone tips (S/M/L) so you can dial in a tight, noise-isolating seal. Light at 2.4 ounces and pocket-sized.
• Symphonized ALN biggest trade-off: In-ear only — no over-ear cups, no boom mic, and no surround-sound processing. It's a 3.5mm wired earbud, full stop.
• Razer BlackShark V2 (Renewed) biggest strength: Over-ear build with 50mm Triforce titanium drivers, memory foam cooling-gel cushions, a cardioid noise-isolating boom mic, and software-enabled 7.1 surround on Windows 10 64-bit.
• Razer BlackShark V2 (Renewed) biggest trade-off: It's a renewed unit with a 90-day limited warranty, and the 7.1 surround only works on Windows 10 64-bit — not on PS4 or Switch.
• Pick Symphonized ALN if: you want a small, tangle-free wired earbud for commuting, working out, or plugging into a phone or MP3 player.
• Pick the Razer BlackShark V2 if: you want an over-ear headset for PC gaming, voice chat, or long desk sessions where ear comfort matters.
The ALN is a wired in-ear headphone built around a simple idea: a good physical seal does a lot of the noise-blocking work for you. The housing is handcrafted from genuine wood rather than plastic, and the fit kit is unusually generous for this category — dual-flanged ear tips plus three sizes of silicone tips (S/M/L). If you're the kind of person whose earbuds always work their way loose, that combination is the whole point. A snug fit isn't just comfort here; it's what drives the sound isolation.
On the inside, you get a 16-ohm dynamic driver with a frequency range of 18Hz–22kHz. That low impedance matters in practice: 16 ohms is easy to drive, so a phone, tablet, or basic MP3 player can push these without help. The cable is nylon and tangle-free, and there's an inline remote and mic for pause/play, answering calls, skipping tracks, and triggering voice control. Everything runs over a standard 3.5mm jack, which the spec sheet lists as compatible with iPods, iPhones, iPads, Androids, tablets, and MP3 players. An eco-friendly pouch is included.
Who should buy it: commuters, students, gym-goers, and anyone who wants a small wired set they can leave in a bag. Who should skip it: if you need a boom mic for streaming, positional audio in games, or over-ear cups for marathon sessions, this isn't that product. It's an earbud, and it's honest about it.
The BlackShark V2 X is an over-ear wired gaming headset, and the renewed version is a professionally inspected and tested unit sold through Amazon Renewed. It's rated to work and look like new, and it carries a 90-day limited warranty. That's the framework to keep in mind: you're buying a refurbished headset, not a brand-new one.
The hardware is the interesting part. Razer uses 50mm Triforce titanium drivers split into three parts so highs, mids, and lows can be tuned separately — a genuinely different approach from a single-driver design. On top of that, the headset is capable of software-enabled 7.1 surround sound for positional audio, but the spec sheet is explicit that this only works on Windows 10 64-bit. On PS4, Switch, or a phone, you're getting plain stereo over the 3.5mm jack.
Comfort is clearly a design priority. The ear cushions are oval and infused with cooling gel, which is aimed at preventing the heat and pressure buildup that makes long sessions unpleasant. At 240 grams, it's in reasonable territory for an over-ear headset. The cardioid microphone is tuned to reject background and ambient noise for clearer voice chat. Controls are volume-based via a wired remote rather than an inline touch strip.
Who should buy it: PC gamers who want surround sound and a real boom mic, plus anyone who spends hours on voice calls at a desk. Who should skip it: console-only players who won't get the surround feature, and anyone who specifically wants a brand-new, sealed product rather than a renewed one.
• Best for noise isolation on the move → Symphonized ALN. In-ear tips plus dual-flanged options create a physical seal that blocks ambient sound without any electronics.
• Best for positional gaming audio → Razer BlackShark V2. 7.1 surround via software, Windows 10 64-bit only.
• Best for voice chat and calls → Razer BlackShark V2. The cardioid noise-isolating boom mic is built for communication; the ALN's inline mic is for quick phone calls.
• Best for portability → Symphonized ALN. 2.4 ounces, tangle-free nylon cable, and a carry pouch.
• Best for long sessions → Razer BlackShark V2. Cooling gel-infused memory foam cushions target heat and pressure buildup.
• Best for easy driveability from a phone → Symphonized ALN. 16-ohm impedance is undemanding; the Razer runs at 32 ohms.
• Best for wide, extended treble response → Symphonized ALN (on paper). 18Hz–22kHz versus 20Hz–20,000Hz. Real-world differences here are subtle, so don't over-weight it.
• Best for plug-and-play across many devices → both. Each uses a standard 3.5mm jack, but the Razer's headline surround feature is PC-only.
My Verdict
In my opinion, the right pick comes down to one question: are you buying for your ears alone, or for your ears plus a microphone and a game? For commuting, workouts, and general phone listening, I'd take the Symphonized ALN — the wood housing, the 16-ohm driver, and the dual-flanged plus S/M/L tip kit all point at a secure, isolating fit that's easy to live with. For PC gaming, voice chat, and desk work, I'd take the renewed Razer BlackShark V2, accepting the 90-day warranty and the Windows-only surround as the cost of a bigger, more capable headset. Two different jobs, two different answers.
what is the best wired noise cancelling headphones
Strictly speaking, neither of these is active noise cancelling — both use sound isolation, meaning they block noise physically rather than with electronics. If you want that approach in a wired set, the Symphonized ALN isolates through its in-ear seal, while the Razer BlackShark V2 isolates through over-ear cushions. Which is "best" depends on whether you want in-ear or over-ear.
is there wired noise cancelling headphones
There are plenty of wired options built around isolation rather than active cancellation, and both products here qualify. The Symphonized ALN uses dual-flanged and silicone tips to seal your ear canal, and the Razer BlackShark V2 uses over-ear memory foam cushions. Neither requires charging or batteries, which is one advantage of the wired isolation approach.
how to noise cancelling wired headphones
If you mean how to get the most isolation from a wired set, fit is everything. On the Symphonized ALN, work through the three tip sizes and the dual-flanged tips until you get a tight seal — that's what the sizing is for. On the Razer BlackShark V2, adjust the headband so the cooling gel cushions sit flat and fully around your ears.
what are the best wired noise cancelling headphones
Again, both of these isolate rather than cancel, so judge them by use case. For a compact in-ear set you can carry anywhere, the Symphonized ALN is the more practical pick. For a headset that also handles gaming audio and voice chat, the Razer BlackShark V2 does more jobs at once. Check the current price on Amazon before deciding, since renewed and new listings change.
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See also: Corsair HS80 vs Razer BlackShark V3, Amazon Renewed Soundcore vs SoundPEATS Air5, Amazon Renewed Soundcore P30i vs Jacuate IEM Earbuds