SKU: 9275522128

TWISTURA Beta Flagship 11mm Glass Diaphragm Dynamic Driver IEMs

Sale price$107.10 Regular price$119.00
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Description

TWISTURA Beta Flagship 11mm Glass Diaphragm Dynamic Driver IEMsFeatures: >Brand New 11mm Crystalline Glass Diaphragm Dynamic Driver. >11mm Dual Magnetic, Dual Cavity Dynamic Driver. >Planar Glass Composite Diaphragm. >Exquisite Details with Micron Level Resolution. >Fast Transients, High Resolution Sound. >Customizable Sound with Three Sets of Replaceable Nozzle. >5 Axis CNC Machined Aluminum Alloy Ear Shells. >Precisely Carved Ergonomic Design. >High Purity Oxygen Free Copper Cable with Interchangeable Plugs.

Features:-

>Brand-New 11mm Crystalline Glass Diaphragm Dynamic Driver.

>11mm Dual-Magnetic, Dual-Cavity Dynamic Driver.

>Planar Glass Composite Diaphragm.

>Exquisite Details with Micron Level Resolution.

>Fast Transients, High-Resolution Sound.

>Customizable Sound with Three Sets of Replaceable Nozzle.

>5-Axis CNC-Machined Aluminum Alloy Ear Shells.

>Precisely Carved Ergonomic Design.

>High-Purity Oxygen-Free Copper Cable with Interchangeable Plugs.

>3.5mm+4.4mm Plugs Included in the Package.

Technical Information:-

>Impedance: 24Ω±15%.

>Sensitivity: 124dB/Vrms.

>Frequency Response Range: 8Hz~21kHz(IEC61094, Free-Field).

>Effective Frequency Response Range: 20Hz~20kHz.

>Connector Type: 0.78mm 2-Pin.

>THD+N: ≤0.1%.

>Termination Plug: 3.5mm+4.4mm.

Experience next-level audio excellence with the all-new Twister Beta, a flagship in-ear monitor that pushes the boundaries of single dynamic driver IEMs. Featuring a world’s first 11mm planar glass composite diaphragm dynamic driver unit, the Beta is designed for audiophiles who demand fast transients, a natural and transparent sound signature. Twistura has finished the shells with an exquisite finish; they are made up of CNC-machined aluminum alloy material. With three swappable tuning nozzles, experience three different sound profiles with the set. Upgrade your portable music listening experience with the all-new Twistura Beta!!

Revolutionary New 11mm Glass Diaphragm Dynamic Driver:-

Twistura Beta houses a brand new 11mm planar glass composite diaphragm dynamic driver unit. Unlike traditional DLC, LCP diaphragms, this innovative Planar Glass Composite material offers extreme rigidity and exceptionally low acoustic damping. This allows for ultra-fast transients and an exquisite resolution across a wide frequency response range. With the help of this new crystalline composite diaphragm, the pair delivers lighting-fast details of a planar driver with the impact and physicality of a dynamic driver.

Dual-Magnetic Dual-Cavity Driver Structure:-

The dynamic driver here is engineered with a dual-magnetic, dual-cavity driver design. The dual-magnetic circuit produces a strong magnetic flux, it provides tighter diaphragm control, resulting in higher efficiency and low THD+N. The dual-cavity structure optimizes the airflow and produces deeper bass with powerful sub-bass extension, and also enhances the wearing comfort for the users.

Triple-Tuning Design:-

Twistura Beta offers three tuning options with its swappable nozzle system. The pair comes with three sets of nozzles, with the Silver set offering a balanced sound profile, the Gold bringing mids forward and producing a vocal-centric tuning, and the black ones with a transparent and highly-detailed sound profile suitable for instrumental music. Users can easily customize the sound of Beta to their liking with these swappable tuning options.

Precisely Carved, CNC-Machined Metallic Shells:-

Twistura Beta features an exquisite finish for the ear shells. The shells are carved using a high-precision CNC-machining process made up of aerospace-grade aluminum alloy material. The high-quality aluminum alloy not only provides a solid build but also suppresses internal resonance for a cleaner and more natural sound presentation.

High-Purity OFC Cable with Swappable Termination Plug:-

Twistura Beta comes with a high-purity OFC(Oxygen-Free Copper) stock cable. It has a modular termination plug system with 3.5mm single-ended and 4.4mm balanced plugs included in the package. The pair has 0.78mm 2-pin connectors for easy compatibility with different aftermarket cables.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


 

 

Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 9275522128

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4.8 ★★★★★
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Product Reviews
J
Jo Bo
Lake Worth, US
★★★★★ 5
Saves So Much Time, Perfect Fit On Mercruiser Pre-Alpha Outdrive.
This is a very useful kit. Perfect fit to exchange and align the gimbal bearing on a Mercruiser MR/Pre-Alpha Outdrive. The metal rods are strong and well machined to fit the gimbal bearing and the template lines up great with the housing studs. The overall production quality is very good. Great value because the tools are very durable but for me the biggest value is the time saved. I had the bearing out in about 10 minutes. The ability to line up the bearing before attempting to attach the outdrive upper gear unit is very convenient and saves so much time. This are simple tools, very easy to use.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
R
Rick
Dallas, US
★★★★★ 5
Easy to use
Works great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
S
Verified Purchase
Steve M.
Omaha, US
★★★★★ 5
Works well. You need to drill a 3/8” hole
Appears to be well made, alignment bar slides in nicely. As stated, you need to drill a hole in the bar for the gimble bearing driver, the directions are not clear, what I did was before I take out the old gimble bearing, put an O ring on the bar close to the last step on the bar, slide the bar all the way in, then carefully slide the bar out, this marks the distance from the back of the gimble bearing to where the shaft on the outdrive bottoms out, move the O ring a 1/4” towards the stepped part of the alignment tool (this is so you won’t bottom out the alignment tool when driving the gimble bearing in) then slide the driver puck up to the O ring and use a 3/8” diameter transfer punch through the side hole in the puck to mark the bar. You need to drill a 3/8” diameter hole in the alignment bar, two V blocks, some clamps, and a drill press will make drilling much easier, after the bar is securely mounted and centered in the drill press, use a center drill, then 1/4” drill first, using plenty of oil, drill all the way through, then use the 3/8” drill, deburr both sides and you should be good to go. People complain that it doesn’t come pre-drilled, the reason is that not all out drives are the same so you have to fit it to the outdrive that you have. Fortunately, I have a machine shop at my house and have a jig setup with various drill bushings, but the method I described above should work for you. Just make sure you’re perfectly centered and secure before you start drilling.
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Reviewed in the United States on April 16, 2026
N
Verified Purchase
Nancy filippi
Draper, US
★★★★★ 5
A must pull your gimbal bearing
You do need to drill a hole but worked perfect
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Reviewed in the United States on December 26, 2025
R
Verified Purchase
rich911s
Chelsea, US
★★★★★ 5
Worked for Volvo Penta SX Gimbal Bearing
Very heavy tool, I was surprised. Pulled my bearing like it was nothing. Putting the new bearing in was a little more difficult as you have to drill a hole in the engine alignment shaft where it will work for your particular outdrive. Not hard, but it does not come pre-drilled as the required depth for each particular gimbal bearing differs by manufacturer and model. Measure your bearing placement before removal and check that it was installed correctly in the first place. The bearing should line up with the grease fitting and the o-rings on the drive shaft should end up riding in the middle of the bearing. once you have your measurement drill the hole, I used a drill press. I suppose you could use it on multiple outdrive models as long as you can drill more holes.
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Reviewed in the United States on June 5, 2023

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