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Dvun Audio

Fidue SIRIUS A91 4BA+1DD IEMs

Fidue SIRIUS A91 4BA+1DD IEMs

通常価格 $729.00
通常価格 $899.00 セール価格 $729.00
セール 売り切れ
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5-way hybrid driving technology

Customization-Class integration of Dynamic Driver

4 Customization-Class Hi-End Balanced Armature driver

The high-definition resolution power shows you lively instruments and voices.

1 customized bass dynamic driver

Surpass the conventional bass diving ability.
Make music full and extend grand and magnificent.

Delicate 3D acoustic cavity coil design

Create suitable voice space for the voice attributes of every unit by means of delicate 3D analysis technics

Delicate full-frequency fractional frequency tuning

Make 5 high-quality drivers with different attributes combine perfectly.

Lower internal resistance 8 cores silver plating balance cable

Compared with most earphones with 4 cores or 3 cores wire rod it doubles the wire rod. As great reduction of the internal resistance of wire rod the signal becomes more clear and prompt.

Original 2.5mm quadrupole balanced designed plug

Protogenously equipped with 3.5mm balance convert cable and stereo universal cable

Tougher all-metal shell

High precise CNC incision and rigorous assembly technique make Sirius utterly natural.

The fourth generation MMCX locking design

The special made stainless steel structure makes the connection of MMCX more stable and durable.

Excellent wearing design to be more supra-aural

More than a hundred of experiments and adjustments only for better fit auricle and excellently isolate noise.

More stable over-ear-stylesport wearing

No matter in stage train gym or street you can absorb in your music.

Music flamecompletely display

Sirius its every design is deliberate and every part is carefully considered. Just because every detail will affect the excellent performance of sound quality and wearing. The pursuit of delicacy the painstaking research and consideration about 700 days make the right product.

Specification:


Model: FIDUE SIRIUS
Color: Dark Grey
Driving Units: 4 Balanced Armature driver & 1 dynamic driver
Frequency Response: 4-45000 Hz
Impedance: 20¦¸
Sensitivity: 113dB
Input Power: 30mW
Total Harmonic Distortion: <1%
Plug: Protogenous 2.5mm balance stereo rhodium plating plug
Cable Length: 1.3m 8cores silver plating OFC audiophile cable
Converting Cable: 2.5 to 3.5mm quadrupole balance converting plug; 2.5 to 3.5 mm universal stereo converting plug
Applicable products: iphone Samsung HTC Xiaomi Meizu(all models) Ipad (Tablet&PC). It applies to 99% market electronic products

Package list:

Fidue Sirius A91 earphone
4 x Monolayer silicone case
1 pair Comply T500 memory sponge cover
1 x Holder belt
1 x Disassemble kit
1 x Clean kit
1 x Tailor-made aluminum alloy housing case
1 x Aviation stereo plug
1 x 3.5 to 6.3 stereo converter

SiriusSirius-1Sirius-2Sirius-3

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WHY CHOOSE DVUN

We are committed to improving the shopping experience, increasing customer satisfaction and loyalty, and meeting our customers' needs to experience high-quality music and sound

Reliable Shipping

Partner with reliable logistics providers and offer multiple shipping options, including expedited shipping.Provide accurate delivery estimates and proactive status updates to keep customers informed

Product Availability

Implement a robust inventory management system to track stock levels in real-time.Notify customers when products are back in stock and offer pre-order options for high-demand items.

Excellent Customer Service

Enhance customer support by offering multiple channels such as live chat, email, and phone support. Train customer service representatives to handle queries efficiently and empathetically.Implement a ticketing system to ensure timely responses.

Easy Returns and Refunds

Simplify the return process with clear policies and easy-to-follow instructions. Offer free returns to enhance customer confidence.

Experience Hi-Fi Audio Like Never Before

Our audience are audiophiles and music enthusiasts who are interested in high-quality audio products1. This includes both beginners and more experienced users who seek high-end earphones, in-ear monitors, high-resolution digital audio players, portable headphone amplifiers, DACs, and true wireless earbuds.

We've got some really persuasive customer reviews for our Hi-Fi audio gear.

- These appreciation and recognition come from music practitioners, audiophile and music enthusiasts in different industries -

  • Superb All-Round Service

    "Excellent service, easy ordering process, and trustworthy delivery. Our ordered arrived in under a week, even though the estimated delivery time was 7 to 10 days"- from Chris Farrell (US)

  • Efficient Customer Support

    "I once bought a Digital Audio Player (DAP) that failed within three months of purchase. I contacted DVUN customer support and received helpful and efficient responses within minutes. The DAP was returned, repaired, and sent back to them within three weeks, It's pretty incredible."--from Blue Weeber

  • Great Sales and Selection:

    "I’ve made quite a few purchases from hifigo.com over the past year or so and my experience with them has been great. They offer several shipping options and I’ve always received my order a lot faster than their estimate. They have great sales events several times per year and the deals are really great during these sales.I highly recommend DVUN.com to anyone looking for IEMs, headphones, amps, or anything hi-fi related."--from Nábrádi Lajos (HU)

  • Excellent shop for Hi-Fi Audio gear.

    "I’ve used DVUN.com on a number of occasions. I’ve been happy with the service every time. Prices are good, there’s a great range of products and delivery to the UK is quick and hassle-free. Consider also that they offer delivery options for Europe with prepaid tax and duties at no additional cost I applaud that they have a free post option with duties paid. --from Thompson (UK)

Exceptional Sound Quality

Immerse yourself in crystal-clear audio with our state-of-the-art technology.

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Elegant Design

Stylish and modern aesthetics that complement any setting.

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Unmatched Durability

Built to last with high-quality materials for long-term enjoyment.

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FAQ

Free Shipping

the order more than $50 for Free Shipping worldwide.

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