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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-30 · 8 min read · Independent comparison
• Cubilux 3.5mm — biggest strength: stepless analog volume control that lets you dial the output signal down to exactly the level you want, including very quiet levels for sleep or background listening, while keeping digital button volume working at the same time.
• Cubilux 3.5mm — biggest trade-off: it does not amplify anything, and it does not control microphone volume. It only turns the audio output down. If your problem is "too quiet," this cable will not fix it.
• APETOO 3.5mm — biggest strength: a self-contained pair of wired in-ear earbuds with an inline remote, button volume control and a built-in microphone, plus a storage case and spare ear tips in the box.
• APETOO 3.5mm — biggest trade-off: it's a listening device, not a precision volume tool. You get button steps, not fine-grained attenuation, and the half-in-ear shape deliberately lets outside sound in.
• Who each pick is for: Cubilux 3.5mm for people who already own headphones or a speaker and want to fix a volume problem; APETOO 3.5mm for people who need earbuds for calls, school, gaming or travel.
Cubilux 3.5mm is a 4-foot 3.5mm TRRS volume attenuator cable. Male-to-female, aux-type, round, in black or white. You plug the male end into your phone, laptop, tablet or gaming handheld, and your headphones or speaker into the female end. That's the whole idea. It sits in the middle of the chain and gives you a physical wheel or slider for the audio output.
The standout feature is stepless control. Not clicks, not fixed steps — a continuous sweep. That matters more than it sounds. If you've ever tried to fall asleep to a podcast on headphones that jump from "audible" to "too loud" in one button press, you know the frustration. A stepless attenuator lets you land on a level that's quiet enough to drift off to without being silent. Cubilux explicitly calls out that sleep use case, and it's the one I find most convincing for this kind of cable.
The build details are sensible for audio: oxygen-free copper conductors and gold-plated connectors, which is the standard recipe for keeping a clean signal and avoiding the static or crackle you get from cheap contacts. It's rated to 300 millivolts maximum, which places it firmly in the personal-audio category — headphones, earbuds, small speakers. Cubilux also notes it works with a headphone amplifier but not a speaker amplifier, which is a useful line to know before you buy.
Who should buy it: anyone with a 3.5mm device whose lowest volume setting is still too loud — late-night listeners, people who share a room, parents setting a quiet level for a kid, and anyone who wants a physical knob instead of a screen slider. Who should skip it: anyone hoping to boost volume, anyone wanting to adjust mic gain, and anyone who needs actual earbuds rather than a cable.
APETOO 3.5mm: Who It's For
APETOO 3.5mm is a different animal entirely: a pair of wired in-ear earbuds with a 3.5mm TRRS plug, an inline remote, and a built-in microphone. The listing covers a wide spread of devices — iPhones, Samsung and Android phones, MacBook Air, MacBook Pro, MacBook, tablets, laptops, desktops, gaming consoles, iPod, MP3/MP4 players — essentially anything with a 3.5mm stereo jack.
The audio specs are standard and reasonable for this category: 32-ohm impedance, dynamic drivers, and a 20 Hz to 20,000 Hz frequency range. That's the full audible spectrum, and 32 ohms is easy enough for a phone or laptop headphone jack to drive without help. The plug uses anti-oxidant metal for better contact, which is a small thing that matters over months of plugging and unplugging.
The control story is where it contrasts most with Cubilux. APETOO's inline remote uses buttons — volume control plus a control method described as a remote controller, with the microphone mounted on the right side. So you get discrete steps rather than a stepless sweep. For skipping tracks, answering a call, or nudging volume up and down while walking, buttons are genuinely the better interface. For landing on one precise quiet level, they're not.
Comfort and fit are clearly where APETOO put thought. The earbuds use a half-in-ear ergonomic shape with silicone tips, and APETOO states plainly that they don't block all outside noise so you stay aware of your surroundings. That's a deliberate design choice, not a defect. It's the right call for cycling, walking in a city, school, or an office where you need to hear someone say your name. The flip side is that they won't isolate you on a plane or a noisy train the way a sealed or noise-cancelling design would.
Who should buy it: students, commuters, gamers, kids, and anyone who wants one inexpensive set that handles music, calls, and class or work video without hunting for a dongle. Who should skip it: anyone who needs strong noise isolation, anyone who wants to fine-tune a too-loud source, and anyone whose device has no 3.5mm jack at all.
Side-by-Side: Which Should You Choose?
• Best for fixing a too-loud source → Cubilux 3.5mm. Stepless attenuation does what button steps can't.
• Best for sleep and late-night listening → Cubilux 3.5mm. That's the exact scenario its stepless control is built around.
• Best for calls and mic use → APETOO 3.5mm. It has a built-in microphone; Cubilux passes mic audio through but can't adjust it.
• Best for fine control vs. quick control → Cubilux 3.5mm for fine, APETOO 3.5mm for quick. A wheel versus buttons.
• Best all-in-one purchase → APETOO 3.5mm. Earbuds, remote, mic, spare tips and a case in one box.
• Best for keeping existing headphones → Cubilux 3.5mm. It works with the gear you already like.
• Best for awareness of your surroundings → APETOO 3.5mm. The half-in-ear shape intentionally doesn't seal you off.
• Best for boosting volume → neither. Cubilux doesn't amplify, and APETOO is a fixed pair of earbuds at 32 ohms.
In my opinion, most people searching for these two products actually need the Cubilux 3.5mm. The reason is simple: the complaint that sends someone down this rabbit hole is almost always "my headphones are too loud even at the lowest setting," and a stepless attenuator is the only thing on this page that genuinely solves it. It's a small, focused tool that upgrades audio gear you already own, and the oxygen-free copper plus gold-plated connectors suggest it won't color the sound.
That said, if you don't own a decent pair of headphones yet, buying an attenuator first is backwards. In that case I'd take the APETOO 3.5mm — earbuds, mic, remote, spare tips and a case is a complete, sensible starter kit for calls, class and gaming. Buy the Cubilux if you have a volume problem; buy the APETOO if you have a headphone problem.
how to disable volume control on wired headphones
In most cases you can't disable it from the headphone side, because the inline control is wired into the cable itself. The practical workaround is to add a passive attenuator like the Cubilux 3.5mm in the chain: it caps the maximum output by turning the audio signal down, and Cubilux notes it stays compatible with your headset's digital button volume control rather than replacing it.
do earbuds have volume control
Some do, some don't. The APETOO 3.5mm earbuds include an inline remote with button volume control and a built-in microphone on the right side, so yes in that case. Plenty of basic 3.5mm earbuds ship with no controls at all, in which case a passive cable like the Cubilux 3.5mm is how you add a physical volume adjuster.
No. Cubilux states clearly that the cable does not amplify sound and will not boost volume. It only turns the audio output signal down, using oxygen-free copper and gold-plated connectors to keep the reduced signal clean. If your problem is low volume, this is not the product to buy.
Yes, provided the device has a 3.5mm stereo jack. APETOO lists compatibility with MacBook Air, MacBook Pro, MacBook, laptops, desktops, tablets, phones and gaming consoles. The 32-ohm impedance and 20 Hz–20,000 Hz range mean a standard headphone jack drives them without extra hardware.
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