Aful Performer 5+2 VS Dunu Vulkan 2

Naming drama aside (P5+2? just call it Performer 7), this Aful packs a quirky driver party: 2DD for low end, 4 BA split across mids/treble, plus a tiny micro-planar for the highest sparkle, all marshaled by Aful’s neat miniature crossover. The shells are lightweight, comfy and prettier than they need to be; the cable feels “don’t bother swapping” nice, with 3.5 or 4.4 options. The box is loaded with silicone tips but no foam—a miss, because the right seal changes everything. Price target sits around $250, which sets expectations high but not ridiculous.

Stock silicone yields a surgical, respectful tuning with bass that skews neutral and controlled. Swap to well-sealing foam or hybrids and feed a juicy source (warm Class A or tubes) and the set wakes up—stage snaps into a cohesive scene right in front, imaging gets laser-etched, and that micro-planar adds a pinch-of-salt treble spice without turning harsh. It’s an up-close presentation—sometimes almost claustrophobically detailed—in the best way: think “men with trumpets in the head,” precise placement, and excellent extension up top. Not as rowdy as the Explorers; more like a surgeon in a Hawaiian shirt—technical, but with a wink.

Practical upside: the clarity and positioning make this great for gaming and even viable for mixing/mastering checks; just don’t crank it into pain territory. Bass stays tight and responsive, treble sails high, and coherence holds. Tip and source matter a lot: with foam + warm power, it sings; with plain silicone, it’s merely polite. Final tally: a confident 8.5/10—doing a lot right at its price, dinged half a point for making everyone do math on the name.

Z-Reviews original ranking

Opening the serious business packaging reveals the Dunu Vulkan 2 IEMs and a mountain of accessories, including the praised SS tips and the excellent gunmetal gray cable with its satisfying connection mechanism. The build quality screams premium, easily suggesting a price tag of $300-$400 minimum just on looks and feel. The shock comes when discovering these eight-driver hybrids (two dynamics, six BAs) actually cost only $359.99, a fraction of the expected $800-$900 based purely on the sonic experience.

Listening reveals something truly special. The Vulkan 2 delivers an unrestricted sound with a huge soundstage where instruments have ample space and separation, like moving from a cramped elevator to a vast freight elevator. Bass is unapologetically real, not boosted or artificial, while detail retrieval is exceptional across the board. Critically, they achieve this with remarkable sensitivity, sounding fantastic even at whisper-quiet volumes, unlike many complex multi-driver IEMs. They create an incredibly immersive and effortless listening experience, transporting you into the music itself. This performance immediately puts them in direct competition with the previously crowned best-of-year, the Kiwi Ears Astral, despite costing nearly $100 more.

These are declared god tier IEMs. They sound phenomenal regardless of source gear, performing brilliantly on both high-end stacks and budget $200 DAC/amp combos. The Vulkan 2 is deemed absolutely worth $700-$800 in sound quality alone, making its sub-$400 price an incredible value proposition. They are so good they instantly become the pair pulled out to show people what a good IEM sounds like. For anyone saving their pennies for a top-tier in-ear experience, the Dunu Vulkan 2 is presented as an essential, nutty purchase.

Z-Reviews original ranking

Aful Performer 5+2 lands as a hybrid of the beloved Performer 5 and the punchier Explorer. The unboxing is the familiar P5 affair—same case, same style of tips—nothing flashy, but solid. The shell mirrors the P5 in size with a comfy little stabilizing wing that locks in well. No metal nozzle or front filter here, yet tip retention is secure and hassle-free. The flat 2-pin socket is straightforward, and the stock cable feels thick and supple with a reliable chin slider and handy red/blue channel markers. Overall: understated build, great ergonomics, daily-driver ready.

Sonically, this one aims neutral with a very distinct top end—clean, dynamic, incisive. Think switching from black-and-white to color; cymbals and overtones pop with a slightly crunchy/pristine edge that energizes detail without turning harsh on good recordings. Bass isn’t about sheer quantity; it’s about slam and dynamics—quick on the draw, well-controlled, and satisfying when called upon. Vocals sit a notch forward, microdetail is strong, and the overall presentation is coherent, clear, and technical with convincing stage, resolution, and imaging. Not a treble-shy or bass-bombed tuning—more a refined all-rounder for those who want clarity and bite.

Versus the original P5, the 5+2 fixes the missing “air” and soft edges, trading them for crisper transients and better extension. Compared with Explorer (a value champ), the 5+2 brings superior upper-treble reach, detail, and vocal focus. Against Performer 8 and Cantor, it feels more visceral—the P8 is smoother and more relaxed, while Cantor pulls finer microdetail but with less bass slam. Sets like Dino Quattro or J’s Estrella bring bigger fun or treble theatrics, yet the 5+2’s balance and everyday versatility win more often. Net take: a neutral-leaning, highly technical upgrade that stands tall in its bracket—easy to recommend to anyone chasing clarity, speed, and controlled impact over pure warmth or excess bass.

Jaytiss original ranking

The Dunu Vulkan 2 boasts exceptional build quality and comfort. Its shell design is praised as extremely nice at any price, fitting securely with a flat two-pin connector, metal nozzle, and helpful anti-tragus catch. The comprehensive accessory package is a major plus, including a pocketable case, 6.3mm and 3.5mm connectors, a cleaning brush, IEM booties, two sets of tips, and a particularly supple cable featuring a screw-lock termination for easy swapping. Everything about the physical presentation feels solid and well-executed.

Sonically, the Vulkan 2 represents an improvement over the original, offering a presentation focused on detail retrieval and a well-done upper mid-range and treble. The overall signature is slightly bright and energetic, leaning towards a treble-focused tonality while still providing sufficient bass to feel rich and supported, though it lacks a thunderous low-end impact. This results in a slightly lean sound that some might find a touch brittle, but the tactful tuning delivers great detail, nice mids, and a presence region comparable to sets like the Moondrop Meteor. Comparisons reveal it has less bass than the DUNU Brain Dance (especially with an impedance adapter) or the Kiwi Ears Astral, but its mid-range and treble presentation are standout strengths.

Despite the slightly lean bass response, the Vulkan 2 emerges as a strong package at its price point. The combination of its superb build, comfort, excellent accessory set, and a detailed, engaging sound signature focused on mids and treble makes it highly compelling. It's recommended for listeners seeking a studio-monitor style presentation rather than a bass-heavy experience. While not a perfect one-and-done for everyone, and a bass adjustment feature like a rumble switch or impedance adapter would be welcome, it stands as a near-endgame option offering great value and quality within the $300-$400 range.

Jaytiss original ranking

Performer 7 lands with a neutral-balanced, laid-back tuning and good treble reach. The presentation is clean and generally safe, though there’s a touch of sizzly “planar-ish” timbre up top. Technicals are solid for ~$200—slightly behind sets like Quintet and Super Mix 4, about on par with Nova. Bass from the dual 6 mm DDs is tight, controlled, and free of bleed, but lacks the slam and rumble of competitors using larger drivers; mids are well separated with decent layering.

The weak spot is vocal extension: a push around 1.5 kHz tries to bring them forward, but a dip through 3–6 kHz keeps them from opening up. Tamer upper-mids help avoid fatigue for rock/metal, yet the modest low-end impact leaves drums and basslines feeling uneventful. It’s a mid-volume set that doesn’t scale well—turning it up accentuates the 1.5 kHz emphasis and treble sizzle. Treble isn’t peaky, just a bit glassy at times; for K-pop the smoother mids can work if less extended vocals are acceptable.

As a value play, there are stronger options: Nova, Chopan, and Super Mix 4 offer better bang-for-buck; for a similar clean/neutral target, Tanchjim Origin sounds more natural with better bass texture and vocal reach, and DynaQuattro adds sub-bass and fuller vocals—none with the planar-ish timbre. Even AFUL’s own P5 is cheaper and more fun, while the Explorer undercuts the price and scales impressively. In today’s crowded market, P7 is a competent all-rounder but not distinctive enough to stand out.

Jays Audio original ranking

Initial skepticism about the Dunu Vulkan 2's significant scoop in the 150-200Hz range quickly faded upon listening. This scoop typically kills rhythmic intensity, slam, and weight, making genres like hip-hop or EDM sound anemic. However, the Vulkan 2 makes it work through a tamer upper midrange compared to Harman targets and a filled-in lower midrange past 200Hz. This creates a smaller contrast (around 7dB difference between peak and mid-bass) than expected, preventing the sound from becoming overly thin or shouty. The result is a surprisingly balanced, neutral, and vocal-centric tonality that excels with artists like SZA, Frank Ocean, or Lana Del Rey on genres such as indie rock, ballads, and acoustic tracks.

This tuning comes with clear trade-offs. The lack of sub-bass is the most significant limitation, making the Vulkan 2 unsuitable for hip-hop, EDM, rap, or movies where rumble and slam are essential. Boosting the sub-bass wasn't feasible without creating an even bigger scoop or ruining the intended neutral, clean vocal focus. Technically, it offers good layering, separation, and a slight bite in transients, with detail and resolution comparable to sets like the Dusk, though not class-leading for its price. It scales well with volume on its preferred genres (around 75-80dB), sounding clearer and more engaging, but falls flat at lower volumes or on energetic pop/EDM where the missing low end hurts balance.

Compared to other neutral/vocal sets like the P50 or Studio 4, the Vulkan 2 is less all-rounded due to its bass deficiency, though it offers slightly better scaling and vocal focus. Bass-centric IEMs like the Odyssey are far superior for low-end engagement. While the vocal presentation is clean and enjoyable within its niche, the $360 retail price is hard to justify. Alternatives like the Volume S (for male vocals) or the Arcanis (for a more immersive, special vocal experience) are better all-rounders that also excel with vocals. The Vulkan 2 becomes a more interesting proposition only if found significantly discounted around $200 as a specialty set for vocal-forward, less bass-dependent genres.

Jays Audio original ranking