PULA
PULA Unicrom Beryllium-Plated Dynamic Driver In-ear HiFi Earphones
PULA Unicrom Beryllium-Plated Dynamic Driver In-ear HiFi Earphones
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Specification
Specification
Natural, balanced, and beautifully crafted — the PULA Unicrom pairs a beryllium-plated dynamic driver with artisanal stabilized wood for a refined HiFi experience.
Overview
The PULA Unicrom is a single dynamic driver IEM featuring a specially developed 10mm beryllium-plated diaphragm. Thanks to beryllium’s superior stiffness-to-weight ratio, Unicrom delivers punchy, controlled bass, warm and lively mids, and clean, extended highs with fast transients and low distortion. Each shell is lightweight and ergonomically contoured, adorned with stabilized Maple wood faceplates—so every pair is visually unique.
Key Features
- 10mm Beryllium-Plated Driver — Ultra-rigid, ultra-light diaphragm for speed, precision, and clarity.
- Natural & Balanced Tuning — Cohesive three-band response suited for a wide range of genres.
- Artisanal Aesthetics — Solid stabilized Maple wood faceplates; each unit has a unique grain pattern.
- Comfort-First Design — Lightweight resin shells (~6.6g per side) for all-day listening comfort.
- Premium Cable — High-purity silver-plated copper, detachable 0.78mm 2-pin for easy upgrades.
- Swappable Plugs — Included 3.5mm single-ended and 4.4mm balanced terminations.
- Travel-Ready — Comes with a premium leather carry case and multiple eartips.
Sound Signature
Balanced & musical. Unicrom’s tuning delivers a smooth, natural presentation with excellent cohesion:
- Bass — Punchy and controlled; great grip and speed for EDM & Hip-Hop.
- Midrange — Warm, engaging vocals and rich instrument body for Pop & Classical.
- Treble — Clear and extended without harshness; detail that flatters Rock & Metal.
Cable & Connectivity
- Silver-Plated Copper SPC Cable for precise transmission and durable flexibility.
- Detachable 0.78mm 2-Pin interface for straightforward cable rolling.
- Interchangeable Plugs: Includes 3.5mm TRS (SE) and 4.4mm TRRRS (balanced) for maximum device compatibility.
Technical Specifications
Driver | 10mm beryllium-plated dynamic driver |
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Tuning | Natural, balanced three-frequency response |
Impedance | 22Ω ± 15% |
Sensitivity | 95 ± 3 dB |
Frequency Response | 20 Hz – 20 kHz |
Connector | 0.78 mm 2-pin (detachable) |
Cable | High-purity silver-plated copper |
Plugs Included | 3.5 mm single-ended & 4.4 mm balanced (swappable) |
Shell Weight | ~6.6 g per side |
Faceplates | Stabilized Maple wood (each pair unique) |
Shell Material | Resin with ergonomic contour |
Carry Case | Premium leather case included |
Package Includes
- PULA Unicrom IEMs (pair)
- Detachable silver-plated copper cable (0.78mm 2-pin)
- 3.5mm single-ended plug
- 4.4mm balanced plug
- Premium leather carry case
- Silicone eartips (S/M/L)
- User manual
Note: Because the stabilized wood faceplates are made from natural materials, grain and color will vary from unit to unit.













What's in the Box?
What's in the Box?
Shipping & Returns
Shipping & Returns
- Free Standard full searchable Shipping
- DDP(Delivered Duty Paid) Services, No payment on receiption
- Free 7-Day Return Policy!
Shipping Fees
Worldwide Free Shipping on Hificat, Please allow 1-3 business days for conduct Quality Control in order to ensure the products quality.
In the event that a shipment is refused delivery by the recipient, is undeliverable, or is returned to sender, Hificat will process a refund to the original payment method used.
If a customer would like the order reshipped, they’ll be charged a reshipment fee. Customers may also be subject to a restocking fee of up to 20 percent of the product cost.
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Which Couriers To Use?
We collaborate with these courier companies:
Standard Shipping: Yanwen Express
Express Shipping(over $500 can be free): DHL Express, FedEx and SF Express
Hificat has extensive global logistics experience to ensure quality logistics services to consumers.
HiFiCat offers consumers different shipping, depending on the country, a choice of different shipping methods.
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Estimated Delivery Time
1. France, Germany, UK, Italy, Spain, USA.
All taxes and duties are prepaid to the carrier by HiFiCat prior to shipping, so there are no taxes or duties to pay when you receive it. 6-10 days to arrive.
Tracking Example
France: https://t.17track.net/en#nums=YT2132021222003141
Germany: https://t.17track.net/en#nums=YT2133621222016083
United Kingdom: https://www.17track.net/?nums=GV779664269GB
Italy:https://t.17track.net/en#nums=YT2133021222011717
Spain:https://t.17track.net/en#nums=YT2129521222003430
United States:https://t.17track.net/en#nums=SUA211205BIUQ1000007
2.EU Country:Filand, Poland, Estonia, Norway, Switzerland, Greece, Sweden, Israel, Czech Republic, Slovenia, Slovakia, Denmark, Netherlands, Latvia, Croatia, Austria, Hungary, Belgium, Bulgaria, Romania, Ireland, Malta, Iceland, Serbia and so on.
All taxes and duties are prepaid to the carrier by HiFiCat prior to shipping, so there are no taxes or duties to pay when you receive it. 10-15 days to arrive.
Filand: https://www.17track.net/?nums=UG324191515YP
Poland: https://www.17track.net/?nums=UG335827360YP
Estonia: https://www.17track.net/?nums=UG363043181YP
Norway: https://www.17track.net/?nums=VR457380806YP
Switzerland: https://www.17track.net/?nums=UG359525911YP
Greece: https://www.17track.net/?nums=UG250851788YP
Sweden: https://www.17track.net/?nums=UG353458343YP
Israel: https://www.17track.net/?nums=UG356134837YP
Czech Republic: https://www.17track.net/?nums=UG320437102YP
Slovenia: https://www.17track.net/?nums=UG349882511YP
Slovakia: https://www.17track.net/?nums=UG349946557YP
Denmark: https://www.17track.net/?nums=UG272480001YP
Netherlands: https://www.17track.net/?nums=UG206078468YP
Latvia: https://www.17track.net/?nums=UG336264373YP
Croatia: https://www.17track.net/?nums=UG331204789YP
Austria: https://www.17track.net/?nums=UG322443180YP
Hungary: https://www.17track.net/?nums=UG313846849YP
Belgium: https://www.17track.net/?nums=UG313858025YP
Bulgaria: https://www.17track.net/?nums=UG309182635YP
Romania: https://www.17track.net/?nums=UG295530616YP
Ireland: https://www.17track.net/?nums=UG286654665YP
Malta:
Iceland: https://www.17track.net/?nums=VR447888050YP
Serbia: https://www.17track.net/?nums=VR447710777YP
Ukraine: https://www.17track.net/?nums=UG331240667YP
Russian Federation: https://www.17track.net/?nums=VR454415418YP
3.South America:Peru, Brazil, Chile
Chile: https://www.17track.net/?nums=UG205949999YP
Brazil: https://www.17track.net/?nums=UG207476109YP
New Zealand: https://www.17track.net/?nums=YE175499582CN
Australia: https://www.17track.net/?nums=UG245685796YP
5.Canada By Canada Post, about 2 weeks.
Vietnam: https://www.17track.net/?nums=VR456508418YP








