How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-21 · 7 min read · Independent comparison
These two products share almost nothing except a 6.35mm-adjacent world of audio gear. One is a passive splitter box that routes a signal; the other is a consumable part that keeps an existing headphone alive. Comparing them is really about comparing two different jobs, so the fastest way to decide is to name your job first.
• Cubilux 5-Way — biggest strength: five 1/4" output jacks with independent on/off switches, so you can feed monitors, amps, headphones and a podcast rig from a single source without unplugging anything.
• Cubilux 5-Way — biggest trade-off: it's passive, so splitting to several outputs drops level and you have to turn the source up; it also can't mix TS and TRS cables in one session.
• G GVOEARS Replacement — biggest strength: memory-foam, protein-leather cushions that restore comfort and acoustic seal on a long list of popular studio and gaming headphones.
• G GVOEARS Replacement — biggest trade-off: it only helps if you already own compatible headphones; it does nothing for signal routing, and installation takes a firm snap into the cup.
• Buy the Cubilux 5-Way if you're building or expanding a studio, stage or podcast setup.
• Buy the G GVOEARS Replacement if your headphones still sound fine but the pads are worn, flat or flaking.
The Cubilux 5-Way is a distribution box, not an amplifier. It takes one 6.35mm (1/4") feed and sends it out to as many as five destinations — powered speakers, amplifiers, monitors, headphones — in either mono or stereo mode. The five output jacks are female 1/4" connectors, and each one has its own switch, which is the part that matters most in daily use. Instead of crawling behind a desk to yank a cable when you want silence in one pair of monitors, you flip a switch. That single design decision is why I'd point a podcaster or a small studio at this box before almost anything else in its category.
The build is aluminum alloy with a metallic finish in black, and the jacks are gold-plated, which is a sensible choice for keeping contact clean and noise low over years of plugging and unplugging. Dimensions come in at roughly 2 x 4.5 x 1 inches and it weighs about 0.17 kg, so it sits on a desk or a rack shelf without drama. There's no power plug — it's fully passive, plug-and-play.
There's a second rule worth memorizing: use the same cable type at both ends. If your input is a TS mono cable, your outputs need to be TS too; the same goes for TRS stereo. Mixing them produces the kind of channel weirdness that makes people blame the box. Follow that rule and the Cubilux is about as foolproof as routing gear gets.
Who should buy it: anyone who needs to feed multiple monitors, amps or headphone stations from one source and wants switch control instead of cable juggling — live performance, studio recording, podcasting, monitoring.
Who should skip it: someone who needs gain, mixing or independent volume per output. This is a splitter, not a mixer or a headphone amp. If your source is weak, a passive box won't fix that.
G GVOEARS Replacement: Who It's For
The G GVOEARS Replacement is a maintenance part, and it's aimed at a very specific frustration: headphones that still work perfectly but have become uncomfortable. The pads are made from memory foam wrapped in protein (PU) leather, with inside seam stitching, and the stated goal is a combination of all-day comfort, better noise isolation and stronger bass — the last two coming from the acoustic seal a fresh cushion creates against your head.
The compatibility list is the reason this set gets recommended so often. It covers Sony MDR-7506, MDR-V6, MDR-V7 and MDR-CD900ST, plus SteelSeries Arctis 3/5/7/9, Audio-Technica ATH-M40X, M50X and M50XBT, and HyperX Cloud and Cloud II/X. That's an unusually broad spread — studio staples and gaming headsets in one package. If you own one of those and your pads have gone flat, shiny or crumbly, this is a direct replacement rather than an upgrade you have to research for an hour.
Installation is tool-free: pull the old pads off, seat the new ones inside the ear cups and press them into place. G GVOEARS notes it may take a little force, which matches how most snap-in pads behave. The package includes two ear pads measuring 3.93 x 3.15 x 0.94 inches and four wipe pads for cleaning.
The trade-offs are straightforward. First, it only applies to the listed models — check your headphone model before ordering. Second, it changes feel and seal, not the driver, so don't expect a different headphone; expect the headphone you already like to be comfortable again. Third, memory foam and PU leather are wear items. They'll eventually compress and flake like the originals did. That's the nature of the product, not a defect.
Who should skip it: anyone whose headphones aren't on the compatibility list, or whose actual problem is a broken driver, cable or headband.
Side-by-Side: Which Should You Choose?
• Best for routing one source to multiple destinations → Cubilux 5-Way. Five switched 1/4" outputs is the whole point.
• Best for restoring comfort on headphones you already own → G GVOEARS Replacement. Memory foam and protein leather fix the part that wears out first.
• Best for live performance and studio monitoring → Cubilux 5-Way. Switch control beats unplugging cables mid-session.
• Best for long listening sessions → G GVOEARS Replacement. The cushion design targets all-day wear and a tighter acoustic seal.
• Best for broad device compatibility → G GVOEARS Replacement. It fits Sony, SteelSeries, Audio-Technica and HyperX models from one package.
• Best for zero-setup, no-power use → Cubilux 5-Way. Passive design, no plug, no configuration beyond matching your cable type.
• Best if your source is quiet or your headphones are high-impedance → neither, really. Passive splitting costs you level, and pads don't add gain.
• Best if you want a durable, repairable-feeling piece of gear → Cubilux 5-Way. Aluminum alloy housing versus a consumable foam-and-leather part.
In my opinion, the Cubilux 5-Way is the more interesting buy — it solves a problem you can't solve any other way at this size, and the independent switches plus gold-plated jacks make it genuinely useful in a studio, on stage or in a podcast setup. I'd pick it if your issue is signal routing. But I'd pick the G GVOEARS Replacement without hesitation if your headphones are simply uncomfortable, because it's a cheap, tool-free way to extend the life of gear you already trust. Two different problems, two different answers — match the product to the problem, not the other way around.
Yes, if you run multiple monitors, amps or headphone stations from one interface output. The five switched 1/4" jacks let you mute any destination instantly. Just remember it's passive, so expect to raise your source volume as you add outputs.
Yes — the MDR-7506 is on the compatibility list, along with MDR-V6, MDR-V7 and MDR-CD900ST. It also fits several SteelSeries, Audio-Technica and HyperX models. Check your specific model before ordering.
No. It's fully passive with no plug, so it works straight out of the box. The trade-off is that splitting to several outputs reduces level at each one, which is why Cubilux advises turning the volume up.
They don't change the driver, but a fresh memory-foam cushion forms a better seal, which typically means stronger bass and more isolation than worn, flattened pads. Think of it as restoring performance rather than upgrading it.
Both are sold on Amazon, and prices move around, so use the "Check latest price on Amazon" button on this page for the model you're leaning toward 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.