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Dunu

DUNU SA6 EST 6BA+2EST 8 Hybrid Drivers In-Ear Earphone

DUNU SA6 EST 6BA+2EST 8 Hybrid Drivers In-Ear Earphone

Regular price $639.99 USD
Regular price $639.99 USD Sale price $639.99 USD
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DUNU SA6 EST 6BA+2EST 8 Hybrid Drivers In-Ear Earphones

Description

The DUNU SA6 EST In-Ear Monitors offer a premium HiFi audio experience with an advanced 8-driver hybrid architecture, combining six balanced armature drivers and two electrostatic drivers per earbud. This configuration, alongside a dual-system quad crossover, provides an exceptional level of control and clarity across all frequency ranges. The SA6 EST features custom Nebula faceplates, a patented Q-Lock Plus modular plug system, and comes with the upgraded Hulk Pro Mini cable, allowing users to enjoy high-resolution audio with ease and flexibility.

Key Features

  • 8-Driver Hybrid Configuration: Features six balanced armature drivers and two Sonion electrostatic drivers per side for comprehensive sound coverage across all frequencies.
  • Custom Venting Low-Frequency Drivers: Two vented low-frequency BA drivers from Sonion deliver a rich, dynamic bass response that competes with traditional dynamic drivers.
  • Dual-System Quad Crossover: The electronic and physical crossover system provides precise control, enhancing phase alignment for a smooth, natural sound signature.
  • Patented Q-Lock Plus Modular Plug System: Comes with both 3.5mm single-ended and 4.4mm balanced plugs for versatile connectivity, allowing easy swapping with a secure lock.
  • High-Quality Hulk Pro Mini Cable: The upgraded Hulk Pro Mini cable offers lightweight, high-purity single-crystal copper wiring for superior audio fidelity.
  • Nebula Faceplates: Each pair features a unique cosmic-inspired faceplate, hand-poured and painted with swirls of blue, white, and black, accented by silver flecks.

Specifications

  • Driver Configuration: 6 Balanced Armature + 2 Electrostatic Drivers per side
  • Frequency Response: 5 Hz - 40 kHz
  • Impedance: 55 Ω at 1 kHz
  • Sensitivity: 117 dB/mW @ 1 kHz, 130 dB/Vrms @ 1 kHz
  • Total Harmonic Distortion: < 0.5% at 1 kHz
  • Housing Material: German UV Acrylic Resin Shell
  • Cable Material: Hulk Pro Mini, 1.2 m length, 0.78 mm 2-pin connectors
  • Plug Type: Q-Lock Plus Interchangeable Plug System with 3.5 mm and 4.4 mm options
  • Net Weight: 6 g per earbud

Package List

  • DUNU SA6 EST In-Ear Monitors
  • Hulk Pro Mini Cable (1.2 m)
  • Interchangeable 3.5mm Single-Ended and 4.4mm Balanced Plugs
  • Leather Carrying Case
  • S&S Tips (sizes S to XL)
  • User Manual
  • Warranty Card


Shipping & Returns

  • Free Standard full searchable Shipping
  • DDP(Delivered Duty Paid) Services, No payment on receiption
  • Free 7-Day Return Policy!

⚠️ Important Notice: EU Customs Reform Effective 1 July 2026

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.


Shipping Fees & Couriers

We collaborate with the following courier companies:

  • Standard Shipping: Yunexpress, 4PX, NinjaVan
  • Special Country Channels: India – Yitong Express | United Kingdom – Royal Mail | Japan – Sagawa Global Transportation
  • Express Shipping (orders over $500 ship free): DHL Express, FedEx, UPS, SF Express

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.


Shipping Rates & Estimated Delivery Times

1. France, Germany, United Kingdom, Italy, Spain, Poland

All taxes and duties are prepaid (DDP). 5–10 working days. Free standard shipping.

Tracking examples:

2. EU 27 Countries (Standard Shipping)

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:

3. Other European Countries (Free Standard Shipping)

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.

4. Americas

5. Oceania

6. Asia


Track Your Order

Main tracking portal: https://t.17track.net/


Contact Us

📧 Email: support@thehificat.com
📞 Tel: +8619270016096

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