SKU: 82058504468

Fidue SIRIUS A91 4BA+1DD IEMs

Sale price$404.55 Regular price$449.50
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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23

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Description

Fidue SIRIUS A91 4BA+1DD IEMsFunction: For Mobile Phone Function: Monitor Headphone Function: Sport Function: For Routine Office Work Function: Common Headphone Function: for Video Game Function: Noise Cancelling Function: Wireless Headphone Function: PORTABLE Function: HiFi Headphone Function: For iPod Support APP: No Time to market: 2016 Active Noise Cancellation: No Connectors: 3. 5mm Support Apt x: No Resistance: 20 Support Memory Card: No Sensitivity: 113dB Vocalism

  • Function: For Mobile Phone
  • Function: Monitor Headphone
  • Function: Sport
  • Function: For Routine Office Work
  • Function: Common Headphone
  • Function: for Video Game
  • Function: Noise Cancelling
  • Function: Wireless Headphone
  • Function: PORTABLE
  • Function: HiFi Headphone
  • Function: For iPod
  • Support APP: No
  • Time to market: 2016
  • Active Noise-Cancellation: No
  • Connectors: 3.5mm
  • Support Apt-x: No
  • Resistance: 20Ω
  • Support Memory Card: No
  • Sensitivity: 113dB
  • Vocalism Principle: Hybrid technology
  • With Microphone: No
  • Frequency Response Range: 5-40000Hz
  • Control Button: No
  • Line Length: 1.25m
  • Style: In-Ear
  • Plug Type: Line Type
  • Is wireless: No
  • Brand Name: Fidue
  • Wireless Type: None
  • Volume Control: No
  • Waterproof: No
  • Model Number: SIRIUS
  • Communication: Wired
  • compatible platform: Windows Phone iOS ANDROID
  • sensitivity: 113dB/mW
  • impedance: 20.
  • model: SIRIUS
  • cable length: 1.3 meters
  • Use: Portable Media Player
  • Package: Yes
  • With Microphone: No





























 

 

---SpecificationsSplit---

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-Style Sport Wearing

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

Music Flame, Completely 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: 20Ω
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, Xiao mi, 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

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 82058504468

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4.2 ★★★★★
Based on 12 reviews
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S
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Stephanie
Lexington, US
★★★★★ 5
An action-packed dark romantasy
Format: Kindle
I loved this book! Queen of Roses is an Arthurian-inspired dark romantasy that is the first book in the Blood of Fae series. The story follows Morgan, the princess of Camelot who is rumored to be part fae. Fueled by prejudiced hatred and a mistrust of fae blood, Morgan’s abusive father strips her of her birthright and hands it to her half-brother, Arthur. Instead of becoming queen, Morgan is commanded to join the temple of the goddesses when she comes of age. However, Arthur turns into a psychopathic, power-hungry, fae-hating king as he ages. He develops malevolent plans and commands Morgan to find an ancient weapon with legendary power. Although Morgan is wary of Arthur’s intentions, she embraces the opportunity to go on a journey and potentially change her fate. The story picks up from there and we follow Morgan on her quest to find the ancient relic. It’s full of high stakes adventure, mystery, tension, banter, forced proximity, hidden magic, self discovery, and betrayal. This first installment of the series intricately develops the world building and character development. There’s little romance in this book, but it is evident that it is a slow burn that will continue to develop throughout the remainder of the series. Overall, I loved the world building, the epic fantasy, Morgan’s journey of self discovery, and all of the twists and turns that set the stage for the future installments. I can’t wait to see what happens next!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2024
A
Verified Purchase
AlynReads
Lexington, US
★★★★★ 4
Arthurian Fae Quest…say less.
Format: Kindle
A fae centered Arthurian tale unlike any I’ve read so far. The author did a great job at descriptive world building, with scenes easily playing out in my minds eye. There was plenty of action, suspense, and even a touch of horror. An enemies to lovers, slow burn romance, a quest, with plot twist and turns aplenty. There was a love triangle, which I’m not usually a fan of but, it played out well in this story line. The FMC, Morgan Pendragon, was so blatantly naïve, yet I typically expect as much in a ‘book one’ of a series, especially one that features a fairly sheltered princess. I was happy to read that in spite of this, she still showed a strong sense of morals, fire, and spine. Now our MMC? Kairos Draven, aka Void’s Edge. Oh, how I’m a sucker for a smoking’ hot grumpy warrior alpha with a witty mouth, and a strong sense of “touch her and die” attitude, so you know who held all my cards. That ending? Just made me swoon all the harder. Now add a battlecat that rivals the size of a horse…and well Ms. Briar Boleyn you have well and truly stolen my heart. I’m excited to see where the story goes from here, and follow along to see more of the characters growth. I went into this story fairly blind, and I think I enjoyed it all the more because of it. Once the story got going, it had me in an absolute chokehold and it was difficult to put down.
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Reviewed in the United States on May 12, 2024
A
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Ariel
San Leandro, US
★★★★★ 3
Not a bad start
Format: Kindle
3 stars Thank you Netgalley and Briar Boleyn for the ARC! A camelot/king Arthur retelling with fae. I was hooked by the idea of this book immediately and was eager to jump into this world. • slow burn • enemies to lovers • who did this to you Morgan Pendragon watched her mother die by her father's hand when she was just eight years old, hiding under the bed. Morgan is believed to have the tainted blood of the fae in her veins and is cast aside so that her fathers illegitimate son, Arthur, can become the king. She's seen his cruel treatment of the fae firsthand, so when he sends her on a journey to find a fae weapon she seizes the opportunity to do more with her life. Along the way, she finds more than she could have imagined. I don't know a whole lot about King Arthur and Camelot but I had a lot of fun with this story! The plot has some similar tropes to popular romantasy books (From blood and ash) but there's enough originality here that it doesn't feel like I'm reading a copy. I liked how the fae were different in appearance than what is typical in most fantasy books I've read. In this book they have blue hair, violet skin and a wide range of other characteristics. I thought that the world building was easy to follow and I could easily immerse myself into this world. After reading the blurb I kept wondering when she was going to go on the journey to find Excalibur and it doesn't happen until around the 45% mark. The story is a bit slow at times but starts to pick up once they begin their journey to find Excalibur. The John Wick style Inn was a fun concept that I enjoyed reading about. There are a lot of similarities to this and FBAA and I would have liked to have it be a little more different, but I'm hoping book two will have the story turn into something of its own. Overall I enjoyed reading this story and I'm looking forward to reading book two especially after that ending.
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Reviewed in the United States on May 27, 2023
J
Verified Purchase
Julie R.
Chelsea, US
★★★★★ 5
Great start
Format: Kindle
I loved this book! It's funny but still deals with tough themes, like chronic illness, a serial killer on the loose, and a dash of self-harm. The guys are interesting and distinct, we don't know too much about them yet. It does end on a really terrible cliffhanger but on the bright side the next book is out and I believe the series is complete. I have enjoyed both of these authors separately and this is a great team up!
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Reviewed in the United States on May 2, 2025
S
Verified Purchase
S T
Cuba, US
★★★★★ 4
Fudge!
Format: Kindle
Titles aren’t my strong suit. Sorry not sorry. That ending has me completely frustrated book two isn’t out yet. Just throwing that out there. First thing first, this is a high school book where the lead is under 18. Yea yea she’s about month from being an adult, but I can’t say I would’ve even opened the file if I’d realized. It’s not a smut fest or anything, but there is sexual tension as each party figures out their emotions. That being said, it’s a good book. There are some troubling parts, like how the supes come into their powers at 13, but most of those are dealt with in a way that makes sense. Kian is the exception. His whole arc pisses me off, especially since no one stepped in. Reflecting back on real world situations, ten or so years ago, I can see it happening, but it still makes me sick. Which, I’m sure was the whole damn point. For the most part, Courting Darkness is a fun read. I found myself laughing along with most of the set up. By the time it started getting serious, I’d grown to like the characters enough it held an impact. I’ll be adding book two to my list for when it comes out.
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Reviewed in the United States on March 8, 2022

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