When I first came across the Pula Unicrom, I was immediately curious. Pula is a relatively new name in the audio scene, but with releases like the Anvil gaining attention, I wanted to see what they could do in the sub-100 dollar market. The Unicrom comes in at around 79 dollars and promises a mix of fun tuning, attractive build, and thoughtful accessories. After spending a couple of weeks with it, I can confidently say this is not just another generic budget IEM. It has a distinct personality, both in looks and in sound, and it managed to surprise me more than once during my time with it.
Pula Unicrom
Unboxing Experience
Opening the box, I was greeted with a presentation that felt far more premium than the price suggested. The packaging has a clean and elegant design, and everything is neatly arranged inside. Alongside the IEMs themselves, the case immediately stood out. It’s a compact leather or suede-like carrying case with a magnetic latch that feels sturdy and stylish.
Inside the case and foam tray, I found the modular cable, two swappable terminations (3.5 mm single-ended and 4.4 mm balanced), and no fewer than seven pairs of silicone tips in different sizes and bore types. These include sets resembling the popular KB07 and KB08 styles, which makes tip rolling easy and effective.
The inclusion of a modular cable at this price point is rare, and it really adds value. No need to buy an aftermarket solution if you switch between balanced and single-ended gear. Altogether, the unboxing experience left a very positive impression, giving me the sense that Pula put a lot of thought into every detail.
Pula Unicrom Accessories
Build Quality and Design
The Unicrom is built from a combination of resin shells and stabilized maple wood faceplates. This choice means no two units look exactly alike. Each pair is unique, with wood grain patterns that give a touch of individuality. I opted for the black version, but there are also blue, green, and yellow options available. The glossy finish on the wood catches light beautifully, and the silver Pula logo adds a refined touch.
The shells are medium-sized and ergonomically shaped. In practice, this made them very comfortable for me, even during long listening sessions. At under 7 grams per side, they are lightweight enough to almost disappear in my ears. I’ve worn them for 8-10 hours straight, and on a few occasions I even fell asleep with them in, waking up without any discomfort.
The included cable is another highlight. It’s a four-core silver-plated copper cable in a brown braid that feels soft, flexible, and resistant to tangling. The modular connection system is secure and intuitive: you simply twist to lock the terminations in place. It feels more robust than other budget modular systems I’ve used. Overall, both the IEMs and the cable feel more premium than their price tag suggests.
Sound Impressions
The Pula Unicrom uses a 10 mm beryllium-plated dynamic driver, and its tuning can be described as a mild V-shape leaning toward a warm and engaging character. After extensive listening across multiple genres and sources, here’s how I would break it down.
Bass
The bass is one of the first things that stands out. There is a noticeable boost in both sub-bass and mid-bass, giving music plenty of rumble and punch. The sub-bass reaches low enough to satisfy EDM and hip-hop lovers, while the mid-bass adds body and warmth without sounding overly bloated.
Speed and control are decent. Notes hit with impact but decay naturally, avoiding a muddy presentation. On rock tracks, the kick drums land with authority, while synth-driven electronic music gets that satisfying low-end depth. Occasionally, there’s a touch of bass bleed into the mids, but not enough to ruin clarity.
Midrange
The mids are slightly recessed compared to the bass and treble, but they remain natural and organic. Vocals in particular benefit from a timbre that feels realistic and pleasing. Male voices gain a bit of extra weight from the warmth in the lower mids, while female vocals sound clean without becoming shouty. Instruments like guitars and pianos have a rich tone with just enough texture to remain engaging.
That said, on rare occasions, upper mids can get a little energetic, which may lead to slight harshness with certain recordings. It’s not a frequent issue, but it’s something treble-sensitive listeners should be aware of.
Treble
The treble strikes a balance between smoothness and energy. There’s enough extension and sparkle to keep the sound lively, but it avoids becoming piercing or fatiguing. Cymbals sound crisp and natural, while strings and higher-frequency instruments have good clarity. If anything, ultra-treble enthusiasts might find it lacking in ultimate air, but for me, it was tuned in a way that encouraged long listening sessions.
Technical Performance
For its price, the Unicrom performs admirably in technical areas. Imaging is solid, with instruments placed accurately in the stereo field. The stage is moderately wide, extending more horizontally than vertically, giving music a satisfying sense of space.
Resolution and detail retrieval are good, though not class-leading. You won’t mistake this for a kilobuck set, but for under 80 dollars, it extracts plenty of detail while maintaining musicality. The cohesion of a single driver setup really shines here - everything sounds coherent and natural, with no disjointedness across the frequency range.
Comparisons
The budget IEM space is highly competitive, so it’s important to see how the Unicrom stacks up against its peers.
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Truthear Zero Red: The Red has a safer tuning with less treble energy, which makes it a better choice for treble-sensitive listeners. The Unicrom, however, sounds cleaner and more extended up top, with a livelier overall character.
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Crinear Daybreak: Daybreak leans more neutral, with a flatter bass response. The Unicrom is more fun and engaging thanks to its stronger low end. Daybreak might appeal to those who want accuracy, while Unicrom offers more musicality.
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Moondrop Aria 2: Aria 2 remains a solid benchmark in the sub-100 segment. It has a leaner low end compared to the Unicrom, which gives it a cleaner but less fun presentation. The Unicrom’s timbre, especially in vocals, makes it a very strong competitor.
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Kiwi Ears Cadenza / KZ D-Fi / other single DD sets: Many of these alternatives fall short in accessories and build quality. The modular cable and unique faceplates of the Unicrom easily make it stand out. Sonically, its balance of warmth, timbre, and technicalities also keeps it competitive.
Who Is This For?
The Pula Unicrom is ideal for listeners who want a fun, musical IEM under 100 dollars that does not sacrifice comfort or build quality. Its warm yet balanced tuning makes it versatile across genres - from pop and EDM to jazz and rock.
It’s not the best choice for hardcore bassheads who demand thunderous lows, nor for treble enthusiasts chasing maximum sparkle and air. Instead, it’s best suited for people who value timbre, natural vocals, and a coherent presentation with just enough excitement to keep things engaging.
Its accessories also make it a good pick for beginners who don’t want to spend extra on aftermarket cables or cases. And because it’s easy to drive, it works well straight out of a phone dongle, though it does scale with better sources.
Conclusion / Final Verdict
The Pula Unicrom manages to carve out a space in the crowded budget IEM market by offering more than just decent sound. Between its unique stabilized wood design, modular cable system, generous accessories, and comfortable fit, it feels like a premium product at a very accessible price.
Sonically, it offers a warm V-shaped tuning with impactful bass, natural mids, and smooth treble. While it doesn’t chase ultimate technical performance, it delivers timbre and musicality that are rare at this price point. Its coherence makes long listening sessions a joy, and its versatility ensures it handles most genres with ease.
At under 80 dollars, the Unicrom punches above its weight. If you’re looking for an everyday IEM that looks great, feels comfortable, and sounds engaging across the board, this is one of the strongest options available right now. For me, it has become a reliable daily driver that I continue to reach for whenever I want to simply enjoy music without overthinking it.
Where to Buy
You can find the Pula Unicrom on:
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