TWISTURA Beta
Flagship 11mm Glass Diaphragm Dynamic IEMs
ForCritical listening
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Complete your setup. Choose your options and add without leaving this page.
Optional pairings. A cable and ear tips are already in the box.
Overview
The details behind TWISTURA Beta.
A New Frontier for Dynamic Driver Technology
Beta is Twistura’s first dynamic wired in-ear monitor built around a planar glass composite diaphragm, combining an ultra-thin micron-level glass layer with a flexible surround to achieve exceptionally fast transient response, high resolution, and a balanced, musical presentation.
Planar Glass Composite Diaphragm
The rigid glass layer provides excellent structural stability while its low acoustic damping enhances clarity, producing crystal-clear highs, natural mids, and tight, controlled bass with remarkable transparency.
11mm Dual Magnetic Dual-Cavity Driver
The large 11mm dynamic driver with a dual magnetic circuit increases efficiency and control, while the dual-cavity structure improves airflow and resonance management for deeper bass and a wider soundstage.
Replaceable Nozzle Tuning System
With three interchangeable nozzles—Standard, Vocal, and Instrumental—users can easily adjust the sound signature to match different music styles and personal listening preferences.
CNC Aluminum Alloy Shell
Crafted from aerospace-grade aluminum using five-axis CNC machining, the housing offers high rigidity, reduced resonance, and a refined industrial aesthetic with long-lasting durability.
High-Purity OFC Cable with Interchangeable Plugs
The included oxygen-free copper cable ensures stable signal transmission and features interchangeable 3.5mm and 4.4mm plugs for flexible compatibility with a wide range of audio sources.
Ergonomic Comfort Fit
Designed using extensive ear-shape data, the lightweight shell follows the natural contours of the ear, providing a secure and comfortable fit for extended listening sessions.
Technical details
- Driver configuration
- Single Driver
- Driver technology
- Dynamic Driver
- Style
- Canal, Ear hook
- Suggested genres
- Pop, Rock & Metal, Jazz
- Type
- Flagship Dynamic Driver In-Ear Monitor
- Driver
- 11mm Dual Magnetic Dual-Cavity Dynamic Driver
- Diaphragm
- Planar Glass Composite
- Sensitivity
- 124 dB/Vrms (@1 kHz)
- Impedance
- 24 Ω ±15% (@1 kHz)
- Frequency Response
- 8 Hz – 21 kHz (IEC61094, Free Field)
- Effective Frequency Response
- 20 Hz – 20 kHz (IEC60318-4, ±3 dB)
- THD
- ≤0.1% (@1 kHz, 94 dB)
- Connector
- 0.78mm 2-Pin
- Plug
- 3.5mm / 4.4mm Interchangeable
- Cable
- Oxygen-Free Copper
- Shell Material
- CNC Aluminum Alloy
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Customer reviews
What listeners say about sound, fit and everyday use.
El modelo viene en una caja con unos acabados realmente excelentes, Dentro del estuche, siguen los accesorios: conectores intercambiables de 3.5 y 4.4 (montada), el cable trenzado de cuatro núcleos de cobre de alta pureza, y tres juegos de boquillas que actúan como filtros: vocal (dorado, montado), negro – instrumental y plateado – estándar. De esto hablaré en el apartado de calidad de sonido, que hay mucho que decir.
Por tanto, podemos decir que la presentación es de un verdadero flagship, similar o parecido al que podríamos encontrar en IEM de 3 y 4 veces su precio, la calidad de los materiales es muy buena, aunque no llegaría a este nivel, aunque si el equipamiento total. Por tanto, en este apartado es similar a otros IEM mucho más caros. Se pueden amplificar con cualquier dispositivo, ya son muy disfrutables con la amplificación de un móvil, por tanto no considero que sea necesario el uso de un dongle dac o de un dap potente. En este sentido son muy flexibles, de hecho, contrariamente a lo que suelo sugerir, en este caso no creo que aporte más calidad el uso de un mejor amplificador. No los recomiendo para DAP, tampoco veo necesario el uso de un Dongle DAC, por tanto los recomendaría para un uso estándar con móviles o DAP de acceso, con los que tendrá una experiencia inigualable de materiales, accesorios y presentación pero una calidad de audio ligeramente por debajo de su precio, una cosa por la otra, pero nunca las dos a la vez. Se defenderá más cuanto más sencilla sea la pieza y se le complicará más el asunto cuanto más compleja sea,
The Twistura Beta Flagship is a very good $120 single dynamic driver IEM with a planar glass composite diaphragm that makes transients very fast and a clean, musical. The aluminum construction and large number of accessories that come with it, such as 3 interchangeable tuning nozzles, easily make it the best in its price range. The Beta is a great allrounder IEM because it has punchy, quality-focused bass, smooth, airy treble, and impressive instrument separation that makes it easy to listen to fast and complicated tracks. The preinstalled silver nozzle is safe and won't make you tired easily, making it great for long listening sessions. The gold and black nozzles, on the other hand, make the sound brighter and more energetic, which could be too much for people who are sensitive to high mids or loud sounds. Overall, despite some minor ergonomic quirks for certain ear shapes, it is a beautifully crafted and technically capable IEM that strikes an excellent balance between engaging musicality and driver precision.
Your order
Which countries do you ship to?
We are generally able to ship to most countries via Express Shipping, and many countries via Standard Shipping. You may clarify this with our team to check whether Standard Shipping is available to your country.
We cannot ship to addresses that are "PO boxes or APO/FPO".
*Note: Generally, we can only do Selected Shipping to India and Russia. We can only do Express Shipping to Africa, Argentina, Hawaii, Kuwait, Mauritius, Montenegro and Sri Lanka, to name a few.
This may be subjected to changes due to unpredictable issues such as Covid, war, and etc.
How much does shipping cost?
We have two shipping methods - Standard Shipping and Express Shipping.
Standard Shipping is free for most countries, while Express Shipping is 15-35USD depending on your country. If your order is over 270USD, Express Shipping is free*.
*This applies for most countries. However, large items such as headphones and desktop DAC/AMPs (e.g. HarmonicDyne G200, MUSICIAN MDP-2, and etc.) are excluded.
Shipping fees exclude import taxes or processing fees that may be applicable for your country. Linsoul is not responsible for such fees. Should you refuse to pay the tax/customs fees, shipping fees will still be deducted from the amount paid for thetwo-way freightcharges. The cost of the freight charges may be more than the amount reflected on your order due to tax and other miscellaneous fees.
Some parcels claimed to be “returned to the seller” may be destroyed by the post office or customs officers when buyers refuse to accept their parcels or fail to pay for their taxes.No refundwill be processed for such cases.Standard Shipping via YunExpress is a tax-inclusive option for some countries. However, Linsoul will not be responsible for additional administrative or handling fees charged by your local courier company or customs. Please kindly check this with your local customs.For certain remote areas, there may be additional charges via Express Shipping. We will contact you if there is a need to make additional payments. Please contact us before placing an order, should you have any queries regarding shipping.
How long does it take to receive the order after it is placed?
For in-stock products, your order will be shipped within 3 working days. You may check with our staff regarding the in-stock status of any products.
Customized items will take a longer time. Please contact our staff for more information.
On normal non-sale days, once your parcel has been shipped out:
- For Standard Shipping, it takes about 2-4 weeks for items to be delivered after shipping out. For some countries, it might take up to 2-3 months, depending on your country, its customs and other factors.* The duration for transit is something beyond our control. Linsoul will not be making refunds for such cases. Please consider an upgrade to Express Shipping or keep the waiting time in mind.
- For Express Shipping, it takes about 3-7 days for items to be delivered after shipping out.
*Note: Timings might be affected due to festive seasons or other unforeseen circumstances
What happens if the parcel has been shipped but not delivered?
First, kindly contact your local courier using the local tracking number.
If your parcel were to be in transit for at least 3 months, it may have been lost in transit.
For orders below $50USD, you may either opt for a one-time reshipment of parcel OR a full refund of the amount paid in cash via PayPal/Credit/Debit card.
For orders above $50USD, we will only process a 50% refund of your order paid in cash via PayPal/Credit/Debit card. Should there be any concern about Standard Shipping, you are encouraged to opt for DHL Express Shipping instead.
Customers are to bear the consequences and fees incurred, if the parcel was undelivered due to any of the following situation:
- Wrong address or phone number provided by recipient
- Recipient was uncontactable when courier company contacted
- Refusal to sign for the package by recipient
- Lost or damaged parcel because recipient opted for “no-signature delivery”
- Refusal to pay for the local tax/processing fee by recipient
- Refusal to provide supporting documents for custom clearance by recipient
Who will pay for the import tax/custom fees
Customers have to bear any form of custom/import/processing fees that are applicable for your parcel.
Should you be unwilling to pay for the fees and reject the delivery of the parcel, you will still have to pay for the shipping cost. Linsoul will only refund the amount of your order after deducting the two-way shipping fees incurred.
What shipping companies do you use?
We collaborate with these courier companies:
- Standard Shipping: 4PX, UBI, NinjaVan, and Yun Express
- Express Shipping: DHL Express, FedEx and SF Express
How do I get help for my order?
Cancellation or/and modification of orders can only be done manually via our staff, provided that our Warehouse Team has not processed your order.
As our Support Team might not be available during non-working days and weekends, please place your order wisely.
Should you really need to cancel or/and modify your order after purchase, please contact us via our support email (Support@Linsoul.com) or website chat. We will help you with the changes if that could be done.
In general, upon receiving your parcel, please confirm the contents of the package and ensure that the package is in good condition before signing for it. All customers are strongly advised to take an unboxing video of their parcel and packaging when opening their parcels and products.
For faulty/missing items, please send an email to support@Linsoul.com for after-sale services. The following details are required.
- Send an email to support@Linsoul.com with an appropriate Subject Title
- Provide your order number and state the issue clearly
- Attach photos and videos to show that your product is faulty/missing. Shipping details on the parcel packaging have to be clearly visible.
If the photos/videos provided are insufficient to prove the stated issue, we will enquire more. Once the issue has been confirmed, we will arrange for a replacement, partial refund or a full refund (where applicable). For incorrect products, Linsoul reserves all rights in deciding whether you need to return the incorrect item or not. Please kindly contact us via email first. Our team aims to review your email within 3 working days.
For other queries, the fastest way to contact us is via our website or Discord
Linsoul Audio will not be responsible for parcels that have been damaged during the transit process.
Do I get tracking details for my order?
After placing an order, you will receive the order confirmation email. After your order has been shipped out, you will also receive a tracking email. You can track your order via the tracking number online. Should you not have received the emails or face any difficulties tracking your order, please kindly contact us for support.
For more than 1 orders placed under the same account and shipping address, Linsoul will automatically combine the orders and ship them out via one tracking number. Should you have special requests to have the orders shipped separately, please kindly contact us via Discord or our website's chat. We will do our best to help.
How do I cancel my order?
Cancellation or/and modification of orders can only be done manually via our staff, provided that our Warehouse Team has not processed your order. Orders that have been shipped cannot be cancelled and modified.
As our Support Team may not be available during non-working days and weekends, please place your order wisely as support cannot be guaranteed for such requests.
Should you really need to cancel or/and modify your order after purchase, please contact us via our support email (support@Linsoul.com) or website chat. We will help you with the changes if that could be done.
Can I return an opened item?
Request a return within 30 days of delivery while the product is factory-sealed. Contact support for instructions before returning anything.
Where should I send the product for the return process?
To initiate the return shipment, kindly send an email to support@Linsoul.com within 30 days upon receiving the sealed product(s). The RMA form and details will be provided to you via email.
When must the product be returned after receiving the RMA form and details?
After receiving the return instructions from us via email, kindly arrange the return shipment of the parcel within 5 working days, and update us with the tracking link via email again. Failure to do so will result in a cancellation of the return process.
When will I receive my refund after returning the product?
In most cases, after receiving and inspecting the returned product, your refund will be processed within 5 business days. Refunds may incur a currency exchange loss or transaction fee, depending on your source of payment (e.g. Bank or PayPal). Linsoul will not be responsible for such fees.
What warranty applies?
Most products come with a 1-year warranty; cables and accessories have shorter or separate terms.
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