BQEYZ
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High-frequency remastering, crystal-clear detail, and a spacious, precise stage — for music and gaming.
The BQEYZ NI integrates a bioceramic composite diaphragm with PZT piezoelectric technology derived from BQEYZ’s flagship designs. A nano-layer cast-film structure (ceramic base + polymer) is applied to the inner dome, combining high rigidity and low mass for fast transients, extended treble, and clean, low-distortion mids. A dual-chamber 11 mm dynamic driver manages airflow front and rear to boost bass depth, suppress dynamic compression, and sharpen imaging.
High resolution, rapid transient response, and a broad, accurate stage make NI a natural fit for gaming. Footsteps, cues, and micro-effects are easy to pinpoint for confident positioning.
The shell is polished through multiple stages and shaped to typical ear geometry for a light, secure fit with reduced canal pressure over long sessions.
| Driver | 11 mm dual-chamber dynamic with bioceramic composite diaphragm (PZT-enhanced) |
|---|---|
| Impedance | 28 Ω |
| Sensitivity | 112 dB |
| Frequency Response | 5–40 kHz |
| Cable | 1.2 m high-purity Litz, single-crystal copper, approx. 196 total strands |
| Connector | 0.78 mm 2-Pin |
| Plugs | Interchangeable 3.5 mm SE and 4.4 mm balanced |
Notes: Treble extension >40 kHz exceeds typical human hearing but benefits harmonics and perceived air. Actual performance may vary with source, tips, and fit.
A new tariff system will take effect across all 27 EU member states starting 1 July 2026. The EU is abolishing the duty exemption for low-value parcels — all goods entering the EU will now be subject to customs duties, including a fixed duty of €3 per HS tariff code category for IOSS-declared goods under €150.
A handling surcharge of USD $5 has been applied to all standard shipments to EU countries on orders under $500. Orders over $500 qualify for free expedited shipping.
We collaborate with the following courier companies:
In the event that a shipment is refused, undeliverable, or returned to sender, HiFiCat will process a refund to the original payment method. If a customer requests reshipment, a reshipment fee will apply. A restocking fee of up to 20% may also apply.
All taxes and duties are prepaid (DDP). 5–10 working days. Free standard shipping.
Tracking examples:
Austria, Belgium, Bulgaria, Croatia, Czech Republic, Denmark, Estonia, Finland, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Cyprus
All taxes and duties are prepaid (DDP). 10–15 working days.
💰 Shipping cost: $5.00 USD (orders $0–$500) | Free (orders $500+, via DHL Express)
Tracking examples:
Norway, Switzerland, Ukraine, Armenia, North Macedonia, Moldova, Monaco, San Marino, Vatican City, Serbia, Albania, Kosovo, Montenegro, Bosnia & Herzegovina, Belarus, Georgia, Andorra, Guernsey, Jersey, Faroe Islands, Svalbard & Jan Mayen, Guadeloupe, Réunion, Gibraltar, Isle of Man, Mayotte, Iceland, Liechtenstein, Turkey
All taxes and duties are prepaid (DDP). 10–15 working days. Free standard shipping.
Main tracking portal: https://t.17track.net/
📧 Email: support@thehificat.com
📞 Tel: +8619270016096
