SKU: 46488068471

Binary Dynaquattro 4 Dynamic Driver IEMs

Sale price$112.50 Regular price$125.00
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Description

Binary Dynaquattro 4 Dynamic Driver IEMs*The curve is measured by a third party and is for reference only. Features: >Three Specialized Dynamic Drivers+1 Passive Diaphragm In Ear Monitors. >Three Way Frequency Crossover. >10mm+8mm+6. 8mm Dynamic Drivers+6mm Passsive Diaphragm. >Total Diaphragm Area of Approx 193 Square Millimeters. >Exquisitely Detailed Wide Frequency Response Range. >Powerful and Clear Sound Response. >Unique Airy Presentation. >New Era of Precision Diaphragm Control.

*The curve is measured by a third party and is for reference only.

Features:-

>Three Specialized Dynamic Drivers+1 Passive Diaphragm In-Ear Monitors.
>Three-Way Frequency Crossover.
>10mm+8mm+6.8mm Dynamic Drivers+6mm Passsive Diaphragm.
>Total Diaphragm Area of Approx 193 Square Millimeters.
>Exquisitely Detailed Wide Frequency Response Range.
>Powerful and Clear Sound Response.
>Unique Airy Presentation. 
>New Era of Precision Diaphragm Control.
>Front Cavity Molded Physical Frequency Division.
>Aluminum Alloy CNC Machined Face Panels.
>High-Purity OFC Silver-Plated Cable with Interchangeable Plugs.
>Includes 3.5mm and 4.4mm Plugs. Technical Information:- 
>Impedance: 23Ω@1kHz.
>Sensitivity: 111dB/Vrms. 
>Effective Frequency Response Range: 20Hz-20kHz.
>THD+N: <1%@1kHz. Binary Acoustics has introduced an all-new DynaQuattro.


Featuring three specialized dynamic drivers measuring 10mm, 8mm, 6.8mm, and a 6mm passive diaphragm, the pair has an astonishing 193 square millimetres total diaphragm area. With the help of a three-way frequency crossover, the pair promises a clear, wide frequency response range with low distortion and high-resolution clarity. Prepare to wow yourself with the magic of DynaQuattro delivering a rich and clear sound response.

Excellently Detailed Wide Frequency Band:-

Binary DynaQuattro delivers an excellently detailed sound response with a wide frequency band response. The three specialized dynamic drivers and one Passive diaphragm work flawlessly together. They have their own independent sound guide structure with a precisely designed three-way frequency crossover for clear sound reproduction. The drivers are designed using a high-precision Klippel system that accurately optimizes the vibration modes for the different diaphragms present on the pair. 

Enhanced Low-Frequency With A Powerful Dual-Diaphragm Dynamic Driver:-

The DynaQuattro features a powerful 10mm dynamic driver unit for a deep-diving and impactful lower-end response. The pair has a large-sized composite dual-diaphragm design. It has a 10mm titanium dome-coated silicone grainless diaphragm and a 6mm wool paper cone passive diaphragm. This dual-diaphragm design provides a crisp, refined lower-end region with rich details.

High-Res Mid and High-Frequency Response:-

The high-frequency 6.8mm dynamic driver adopts a high-rigidity aluminum diaphragm. It is entirely made up of aluminum providing a well-defined, detailed high-frequency band. The 8mm midrange driver unit has a cermet textureless diaphragm which is made up of extremely lightweight and hard metal. This offers fast transients and crisp detailing in the output signal.

Precisely Designed Physical Frequency Crossover:-

Binary Acoustics has carefully designed the Dynaquattro with a three-way physical frequency crossover. Each driver here has its own independent acoustic tube. It has been accurately calculated and tested thoroughly to deliver an enhanced sound presentation to the listener. This three-way crossover produces a rich, delicate, and well-layered sound presentation with ultra-low distortion among the drivers.

Classy Looks with CNC Machined Aluminum Alloy Face Panels:-

Binary DynaQuattro has got classy look with its CNC-machined aluminum alloy face panels. The design is inspired by the four internal dynamic drivers. It features industrial-grade patterns such as gears and machinery motifs. As per the brand, the precise gears and machinery here symbolize professionalism, concentration, precision, and innovation. 

High-Quality OFC Silver-Plated Stock Cable:-

Binary DynaQuattro includes a high-purity OFC(oxygen-free copper) silver-plated cable with an interchangeable termination plug system. We have a 3.5mm single-ended and a 4.4mm balanced plug in the package. It adopts universal 2-pin 0.78mm connectors for easy cable replacement in the future.

 

 

 

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: 46488068471

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4.3 ★★★★★
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Robbie
Grantham, US
★★★★★ 5
Don’t rub, break it down between your fingers and dab!!
Style: 4 Fl Oz (Pack of 1)
Great sunscreen. The first time I applied it, i made the mistake of rubbing it in so it gave me a white cast. I learned my mistake the second time, spreading it in between my fingers and than dabbing it on my face, it gives a cast at first but after a few minutes it went away. And it feels so good. like I’m not wearing anything. I tried the tinted sunscreen it feels good but it made me look orange. I used to wear the Eucerin Daily Lotion spf 30 but they discontinued so I had to look for a replacement and after trying other sunscreens they were all terrible; greasy, allergic reactions and too creamy! This one’s perfect, it’s definitely my new go to!!
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Reviewed in the United States on May 29, 2026
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Verified Purchase
LylaStylus
Alexandria, US
★★★★★ 5
The Only SPF My Skin Will Tolerate!
Style: 4 Fl Oz (Pack of 1)
After 20 rounds of radiation, I was given a list of exactly four things I could put on my face--things like water and Vaseline. Of course, I was also instructed to wear SPF in "all visible light." However, finding a sunscreen my skin could tolerate proved to be a challenge, as even those made with clean ingredients, marketed for babies, and/ or claiming to be hypoallergenic resulted in hot, angry rashes. Price point also didn't matter; I tried everything from drugstore to premium brands. Thankfully, when this product came on the market, my dermatologist suggested I try it. I've been wearing it ever since. It IS thick so I usually rub any remaining face moisturizer into my palms and then add the Sunscreen, rubbing and warming it between my palms to make it more easily spreadable. Then I press it onto the skin on my face with my palms and fingers--I don't like to pull or tug too much at the skin on my face. At first, there is a visible white cast, but it disappears within a couple of minutes. If I'm really in a hurry, now I can mix a tiny bit of my foundation into the sunscreen so that it spreads faster and I can move on from the white cast faster--I know I lose some sun protection factor that way, but my derm says I also gain some protection in the tinting, so it's okay. The important thing is that I get it on in whatever time I have. I'm just grateful to have found something that doesn't upset my crazy-sensitive skin! Wishing all you sensitive beauties protected fun in the sun...
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Reviewed in the United States on March 18, 2026
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Verified Purchase
Christina A.
Whiting, US
★★★★★ 4
Good sun protection without chemicals, without a high price.
Style: 4 Fl Oz (Pack of 1)
I've bought this a couple of times. I feel like it gives excellent sun protection at a reasonable price. I mostly use it on my face. When I first apply it, it looks a little white and pasty, but it doesn't take long for that to go away. It's a little greasy at first , but I have dry skin, so I it absorbs in. I like using a sunscreen that doesn't have a lot of chemicals. This works well while using ingredients I feel good about putting on my skin.
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Reviewed in the United States on July 13, 2025
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TD
Lake Worth, US
★★★★★ 5
A very effective sunscreen at a very reasonable price
Style: 4 Fl Oz (Pack of 1)
This sunscreen is very reasonably priced but would I love about this product more than anything is how effective it is at protecting your skin and will be my first go to when purchasing a sunscreen, and for a man, it is best to be clean shaven when using, and not to put on too much as it will make you look like Casper the ghost if you do
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Reviewed in the United States on May 30, 2026
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Verified Purchase
Alvin English
Waukegan, US
★★★★★ 5
No scent and blends in surprisingly well.
Style: 4 Fl Oz (Pack of 1)
Eucerin 50 (Sensitive Mineral - Zinc Oxide) Expiration date: Sept. 2026 Purchase date: May 2025 The most noticeable ingredients in the sunscreen are zinc oxide, mineral oil, and a yellow tint. The sunscreen is not scented which is always a plus. The yellow tint was not noticeable on my deep bronze skin. My skin is sensitive to many chemical products but not this one. The product blended in well into my skin both when dry and when using a moisturizing toner. There was not a white cast after giving it a few minutes to be absorbed by the skin. Most oil-based sunscreens leave my skin feeling greasy when perspiring but the Eucerin 50 was a pleasant surprise. The perspiration felt normal and not greasy. Overall, I am very pleased with the product. It is great for active people who normally sweat away sunscreen. Eucerin 50 left my skin feeling very soft after washing it off. This is the first mineral oil-based sunscreen that I have found to be satisfactory. I believe it to be a good value at the twenty-dollar or less price range. Warning!: It can stain your clothing. Do not store oil-based sunscreens in a hot environment like your automobile. The ingredients will separate.
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Reviewed in the United States on May 31, 2025

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