SKU: 32634781568

Open Box Hidizs MD4 4 Balanced Armature Drivers HiFi IEMs (Ships Only to Japan)

Sale price$102.06 Regular price$113.40
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

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Description

Open Box Hidizs MD4 4 Balanced Armature Drivers HiFi IEMs (Ships Only to Japan)Note: Our open box products, used exclusively for unboxing videos, are original and unworn, available at a surprise discount price. Only one of each type in stockfirst come, first served. Purchase now for immediate shipping. Impressive Clarity With Four Custom Designed Balanced Armature Drivers: With four custom designed balanced armature drivers on each side, the Hidizs MD4 brings a charming acoustic performance. The pair produces a punchy lower end

Note: Our open box products, used exclusively for unboxing videos, are original and unworn, available at a surprise discount price. Only one of each type in stock—first come, first served. Purchase now for immediate shipping.

Impressive Clarity With Four Custom-Designed Balanced Armature Drivers:-

With four custom-designed balanced armature drivers on each side, the Hidizs MD4 brings a charming acoustic performance. The pair produces a punchy lower end with a rich midrange and a smooth, lively treble region. It complements different genres of music well with its unmatched clarity and professional tuning.

Precisely Adjusted Three-Way Frequency Crossover:-

The four Custom BA drivers on the MD4 are arranged in a professionally designed three-way frequency crossover. It allows each driver unit to work with full accuracy and results in lower distortion in the output signal. The precisely adjusted frequency crossover band reduces any frequency overlapping issues and presents with a clean performance.

3D-Printed Acoustic Tubes:-

Hidizs has redesigned the acoustic structure of the MD4 ear shells. They have featured 3D printed straight acoustic tubes that ensure continuous and clean audio transmission with low signal loss during the transmission. 

Dual Tuning Switches For Four Tuning Adjustments:-

There are two tuning switches at the back of the ear shells. They allow the users to easily adjust the output tuning bringing four different tunings in a single pair of earphones. The pair can be adjusted for balanced, warm, Treble enhancing, and bass-enhancing tunings.

Exquisite Craftsmanship:-

Hidizs is well-known for its outstanding craftsmanship. The brand has designed the latest MD4 using handmade celluloid face plates, CNC machined aluminum alloy middle frame, and aluminum alloy ear nozzle. MD4 looks stunning, it is available in three striking color options.

Comfortable & Ergonomic:-

The connector on the included stock cable adopts an elbow-shaped design for an ergonomic fit. The cable turns around your ears and makes the earphones sit into your ears firmly. Hidizs has designed the ear shells in ergonomic shape for a comfortable wearing experience.

High-Quality Cable:-

Hidizs MD4 comes packed with a high-purity mixed hybrid cable. The cable has a 4-core braided design with 60 high-purity silver wires and 60 high-purity OFC wires tightly twisted together. It uses standard 0.78mm 2-pin connectors and a 3.5mm single-ended termination.

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: 32634781568

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Courtney A.
Dallas, US
★★★★★ 5
Decent quality for the price
Color: Grey
Decent quality for the price. Other privacy screens were extremely out of my budget, but this looks and works just fine- I just needed something simple to place behind my couch to hide some clutter. It took me about a half hour to assemble, but it was easy enough. It might be due to my carpeting, but I don't trust that the screen would be stable enough to stand freely without falling. Thankfully my plan all along was to wedge the screen between the couch and a box of clutter anyway, so for me it works as l'd planned!
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Reviewed in the United States on April 10, 2026
M
Verified Purchase
Madi R.
Los Angeles, US
★★★★★ 4
Overpriced but effective.
Color: Cream
I happened to get lucky and get a warehouse deal at an additional 30% discount. Even at $25, it feels a little overpriced. But it was easy to assemble and serves its purpose. If you line the Velcro up exactly, the panels sag, if you stretch past even, but where it still grips, they look pretty ok. It is very light and does fold very compact for easy storage.
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Reviewed in the United States on April 3, 2026
S
Verified Purchase
Sunny in AZ
Chelsea, US
★★★★★ 5
Great price for a great product
Color: Coal Black
Excellent quality and great price to boot. Easy to assemble and folds up easily to be stored. We are using it as a privacy screen when we have company that needs to sleep on the couch and also to block off a hallway leading to a guest suite. It looks great and is as described in the ad
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Reviewed in the United States on December 16, 2025
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Verified Purchase
Carissa L
Belleville, US
★★★★★ 1
No.
Color: Coal Black, Color: Coal Black
This was horribly made and a nightmare to put together. You have to basically bend the bars to get the coverings attached. The sizes don't match. The stickers that label the parts are impossible to remove and if you do get them off theres a lot of residue left behind. On top of that once it was put together I noticed theres a big dirty foot print on it which is definitely not mine.
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Reviewed in the United States on January 5, 2026
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Duckie mom
Lake Worth, US
★★★★★ 3
You have to add weight to it
Color: Coal Black
It does its job and it was easy to put together but it's a little on the flimsy side and it will easily be knocked down. So you're going to have to figure out a way to make the legs heavier? I used cinder blocks, single cinder blocks and it works just fine. Just know that it will knock over super easy
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Reviewed in the United States on January 22, 2026

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