We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-18 · 6 min read · Independent comparison
If you want a complete wired in-ear monitor with a patented ultra-thin dynamic driver and a wide 20 Hz–40 kHz range, choose CCA CRA+; if you need replacement earpads that restore comfort and bass on a pair of JBL Tune or Junior headphones you already own, choose Voarmaks Soft Thick.
• CCA CRA+ biggest strength: a full audio product — patented ultra-thin polymer composite diaphragm dynamic driver, 23.5 ohm impedance, 20 Hz–40 kHz frequency range, metal-and-resin cavity, removable tangle-resistant OFC cable, and a touch media control with sound isolation.
• CCA CRA+ biggest trade-off: it's a wired 3.5 mm in-ear only. No Bluetooth, no wireless mode, and it's a complete purchase rather than an upgrade part.
• Voarmaks Soft Thick biggest strength: a targeted comfort and bass upgrade for existing headphones — thick protein leather over memory foam, a thin-edged lip for tool-free installation, and a sealing design aimed at blocking outside noise.
• Voarmaks Soft Thick biggest trade-off: it does nothing on its own. It only fits specific JBL Tune and Junior models and most 65–70 mm on-ear headphones, and it makes no sense if you don't already own one of those.
• Who CCA CRA+ is for: listeners who want a wired IEM for music, gaming, recording or movies and don't already own a suitable pair.
• Who Voarmaks Soft Thick is for: JBL Tune 510BT/520BT/450BT/460BT/500BT or Junior 320/320BT/JR 300BT/310BT owners whose stock pads are worn, thin or uncomfortable.
The CCA CRA+ is built around one idea: a dynamic driver tuned for a big, extended sound. The spec sheet calls out a patented ultra-thin polymer composite diaphragm, a 0.15 mm magnetic gap that the brand ties to a lower distortion rate, and a 0.035 mm voice coil loop for stable, efficient driver movement. In plain terms, that's a design aimed at keeping the driver controlled while still pushing bass and treble extension. The quoted frequency range runs from 20 Hz to 40 kHz, and impedance sits at 23.5 ohm, which is easy enough for a phone or laptop headphone jack to drive without a separate amp.
The physical build is more thoughtful than the price bracket usually suggests. The cavity mixes metal with transparent resin, so it looks solid without feeling heavy, and the ergonomic shape plus the PU memory hook over the ear is meant to spread pressure rather than press on one spot. The cable is a detachable OFC parallel double line, which the brand describes as lower impedance and resistant to tangling and knotting — a real quality-of-life detail if you move around while listening. Controls are handled by a touch media control on the cable, and the in-ear seal provides sound isolation, which is what actually gives you quiet on a bus or a plane.
Who should buy it: anyone who wants a wired IEM for critical listening, gaming, recording or movie nights and wants strong bass with an open top end. Musicians and audiophiles are the stated audience, and the design supports that. Who should skip it: anyone who wants wireless freedom, or who dislikes in-ear fit and cable management entirely. This is a wired, in-ear, 3.5 mm product — that's the whole point, and it's also the limit.
The Voarmaks Soft Thick is not a headphone. It's a pair of replacement ear cushions, and it's honest about that. The pitch is simple: bigger, thicker, softer. The pads use thick, finely textured protein leather over a memory foam filling, sized to fully envelop your ears rather than sit on them. That combination is the classic recipe for all-day comfort — memory foam spreads pressure, and protein leather stays cooler and softer against skin than stiff stock padding.
Two other claims matter. First, sealing: the design is meant to create a barrier against outside noise, so you get more of your music and less of the room. Second, bass: a better seal usually means more low-end energy, and Voarmaks specifically engineers these pads for deeper, punchier low frequencies. If you listen to drum-and-bass or play games where footsteps and explosions carry the atmosphere, that's the practical benefit. Installation is tool-free — you push the thin-edged lip into the groove on the earcup, no screws or clips.
Compatibility is the catch, and it's a narrow one. These fit JBL Tune 510BT, 520BT, 450BT, 460BT and 500BT, plus JBL Junior 320, 320BT, JR 300BT and 310BT. They also fit most 65–70 mm on-ear headphones, so measure before you commit. Who should buy it: JBL Tune or Junior owners whose pads are flaking, flattened or uncomfortable, and anyone who wants more bass and less outside noise from headphones they already like. Who should skip it: anyone without a compatible headphone, or anyone expecting the pads to change the sound signature of a completely different model.
• Best for a complete audio upgrade → CCA CRA+. It's a finished product with driver, cable, controls and isolation built in.
• Best for reviving headphones you already own → Voarmaks Soft Thick. It's a repair-and-comfort part, not a new purchase of sound.
• Best for bass extension and treble reach → CCA CRA+. The 20 Hz–40 kHz range and the bass-upgrade tuning are baked into the driver.
• Best for all-day physical comfort → Voarmaks Soft Thick. Memory foam plus protein leather is designed for long sessions, and larger pads mean less pressure on the outer ear.
• Best for quiet listening in a noisy room → both, for different reasons. CCA CRA+ isolates through an in-ear seal; Voarmaks pads isolate through a sealing cushion over the ear.
• Best for wireless listening → Voarmaks Soft Thick, but only because it upgrades headphones that are already wireless. The CCA CRA+ is wired 3.5 mm only.
• Best for fit flexibility → CCA CRA+. The over-ear PU memory hook and ergonomic cavity suit a wide range of ears; the Voarmaks pads are locked to specific JBL models and 65–70 mm cups.
• Best for tangle-free cable management → CCA CRA+. The removable OFC parallel cable is explicitly built to resist tangling and knots.
If I had to pick one, I'd buy the CCA CRA+. In my opinion it's the more complete purchase: a real driver design, a wide frequency range, a metal-and-resin build, a detachable tangle-resistant cable, and touch controls — all in one box. It works out of the gate with any 3.5 mm source. The Voarmaks Soft Thick is excellent at what it does, and I'd recommend it without hesitation to anyone with a compatible JBL Tune or Junior pair whose pads have gone flat. But it's a fix, not a product. If you need a fix, buy the pads. If you need sound, buy the CCA CRA+.
FAQ
No. They're listed as compatible with JBL Tune 510BT, 520BT, 450BT, 460BT and 500BT, plus Junior 320, 320BT, JR 300BT and 310BT. They also fit most 65–70 mm on-ear headphones, so check your cup size first.
Not necessarily. At 23.5 ohm it's a low-impedance in-ear, so a phone, laptop or controller headphone jack can drive it. A dedicated amp may help with headroom, but it isn't required to get sound.
Ask what's broken. If you need new sound, get the CCA CRA+. If your JBL pads are uncomfortable or worn out, get the Voarmaks Soft Thick. Check the current price on Amazon for whichever one matches your situation.
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