THIEAUDIO Cypher
Flagship Dynamic Driver Open-Back Headphones
ForGaming/Studio monitoring/Critical listening
- In stock, but orders with optional accessories may require up to 10 working days processing before shipping.
Shipping time estimate. Pre-order items are non-cancellable and non-refundable.
Pre-order detailsRecommended products
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 THIEAUDIO Cypher.
THIEAUDIO Cypher combines a precision 50mm dynamic driver with reference-class tuning and an open-back soundstage for detailed, immersive audio. Premium materials, long-session comfort, and versatile detachable cables make it ideal for both audiophiles and professionals.
Highlights
Flagship Dynamic Driver & Reference Tuning
New 50mm dynamic driver with 20-core N45 magnetic array and semi-crystalline polymer-rubber diaphragm, delivering precise, high-fidelity sound with controlled bass, neutral mids, and accurate treble.
Immersive Open-Back Soundstage
Open-back design provides expansive spatial imaging and lifelike detail, ideal for professional listening and audiophile-grade enjoyment.
Premium Materials & Craftsmanship
Aerospace-grade aluminum earcups, stainless steel + carbon fiber headband, genuine lambskin lining, and vintage-inspired grille details for refined durability and aesthetics.
Comfort & Versatile Detachable Cable System
Memory foam velour ear pads for long-session comfort; magnetic replaceable pads; 3.5mm / 6.3mm detachable cables, with optional 4.4mm balanced upgrade for both portable and professional setups.
A Flagship Comeback
THIEAUDIO is a name revered among audiophiles, representing a zero-to-hero story and a Robin Hood-inspired vision to redefine the audio industry’s price-to-performance ratio. The Cypher marks THIEAUDIO’s return to premium headphones, combining years of engineering experience into a modern-heritage design with an industry-leading reference sound signature.
Decade of Acoustic Innovation
From a small DIY-enthusiast brand to a renowned professional audio name, THIEAUDIO has maintained a singular mission: redefine audio performance and value. The Cypher is the culmination of over a decade of acoustic engineering, delivering high-fidelity sound to both professionals and audiophiles.
Precision-Engineered Dynamic Driver
The Cypher features a newly developed 50mm dynamic driver with a 20-core N45 magnetic array and semi-crystalline polymer-rubber composite diaphragm. A high-tension copper-aluminum composite voice coil ensures exceptional responsiveness and precise audio resolution under variable loads.
A closer look at THIEAUDIO Cypher.
The details, in full view.
Reference-Class Tonal Signature
Years of audio perception research and analysis of the world’s top headphones have culminated in the Cypher’s reference tuning. It features powerful, controlled bass, a neutral midrange, and accurate treble. This ensures an honest and precise reproduction of music as mixed and mastered.
Deep, Articulate Bass & Neutral Midrange
The bass shelf delivers sub-bass extension with clarity and impact, while the flat midrange reproduces vocals and instruments with reference-grade neutrality. The treble is engineered for pin-point accuracy and natural decay, offering airy, detailed highs.
Immersive Open-Back Soundstage
As an open-back headphone, the Cypher delivers an expansive soundstage with lifelike spatial imaging, recreating every sonic detail for immersive listening.
Precision-Machined Aluminum Build & Featherlight Premium Comfort
Crafted from CNC-machined single-block aerospace-grade aluminum, the earcups provide a rigid, resonance-free structure with precisely tuned internal acoustic chambers for clean, natural sound and a spacious presentation. Paired with a stainless steel–carbon fiber headband and genuine lambskin trim, the design achieves a lightweight, pressure-free fit, ensuring lasting comfort for extended listening sessions.
Soft Velour Ear pads with Memory Foam Comfort
Velour ear pads with memory foam provide breathable, fatigue-free comfort. A magnetic mounting system allows easy replacement or customization of pads, offering perfect balance of acoustic isolation and plush comfort.
Professional 1.5-Meter Braided Audio Cable
This 1.5-meter (4.9ft) premium cable features a durable nylon-braided exterior that reduces tangling and microphonics while ensuring clean signal transmission. With 3.5mm and 6.3mm gold-plated connectors and a detachable design, it offers wide compatibility across portable and desktop setups, with easy upgrades and replacements.
Professional-Grade Reference Tool
Engineered for musicians, audio engineers, audiophiles, and gamers, the Cypher offers precision, clarity, and immersive realism. It combines a revolutionary dynamic driver, premium materials, and a reference-grade tonal signature, setting a new benchmark in headphones.
Technical details
- Driver configuration
- Single Driver
- Driver technology
- Dynamic Driver
- Style
- Open-back
- Suggested genres
- Classical & Orchestral, Jazz, Acoustic & Folk
- Product Name
- THIEAUDIO Cypher
- Driver Type
- 50mm Dynamic Driver
- Driver Material
- 20-core N45 Magnetic Array + Semi-Crystalline Polymer & Rubber Composite Diaphragm
- Impedance
- 32Ω
- Sensitivity
- 96dB ±3dB
- Frequency Response
- 20Hz – 20kHz
- Cable Type
- Braided Copper Cable
- Cable Connectors
- 2 × 3.5mm
- Cable Plug
- 3.5mm
- Cable Length
- 1.5m
- Earcup Material
- Single Blocks of Aerospace Aluminum
- Headband Material
- Stainless steel with carbon fiber-like surface treatment
- Headband Lining
- Genuine Coby Lambskin
- Earpads Material
- Velour Exterior + Memory Foam Padding
- Earpads Mounting
- Magnetic
- Dimensions
- 225 × 190 × 142.5mm
- Weight
- 411g
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Expert reviews
Watch the review. Read the full story.
Watch
the Honest AudiophileDavid Sylvia
ThieAudio Cypher - A $400 Microscopic Truth Machine - Honest Audiophile Impressions
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Video review: THIEAUDIO Cypher
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Video review: THIEAUDIO Cypher
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Video review: THIEAUDIO Cypher
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Video review: THIEAUDIO Cypher
Read
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Phrasemaker
Thieaudio Cypher Review: Gorgeous to Look At, Thoughtful to Listen To
Rich, natural vocals and premium construction reward relaxed listening. The reviewer reports channel imbalance on his unit, limited bass impact and a narrow stage.
Customer reviews
What listeners say about sound, fit and everyday use.
Customers praised this open-back headphone for its mature, natural sound signature that prioritizes musicality over exaggeration. "The tuning simply feels intentional and complete," noted one reviewer. Build quality with aluminum construction and velour pads impressed shoppers. Easy to drive yet scales well with better equipment.
full review: https://youtu.be/86lUc8embmc?si=gwyZrWQ4CX_XOE3k
The THIEAUDIO Cypher is a mature, well-built open-back headphone with a clear identity. The unboxing is good, the case is genuinely useful, the pads are comfortable, the cable is good, and the sound is clean, controlled and easy to enjoy.
Its biggest strength is how naturally it fits into longer listening sessions. It does not rely on exaggerated bass, oversized stage or aggressive treble to get attention. Instead, it offers a smooth, musical and stable presentation that still works after the first few tracks.
The 50 mm dynamic driver is very well controlled. At higher volume, the Cypher stays calm, full and pleasant. That is not always the case with headphones that try to sound impressive too quickly.
For anyone looking for a refined, comfortable and musically tuned open-back, the Cypher is easy to recommend. And if you already like THIEAUDIO’s IEMs, this feels like a very natural extension of that world.
I keep catching myself smiling a little while listening. Do you know that moment when you do not immediately need to analyse every frequency range because the tuning simply feels intentional and complete, and you just enjoy the music? If that is what you are looking for, you can go for this without much hesitation.
Full review: https://www.iemranking.com/show/thieaudio-cypher
I wasn't looking for another headphone with boosted bass or exaggerated detail. I wanted something that would simply let me enjoy my music, and that's exactly what I found with the THIEAUDIO Cypher.
The first thing that struck me was the build quality. It feels solid, premium, and well made. The aluminum earcups, soft velour pads, and suspended headband give the impression of a product built to last. The clamp is a little firm when it's new, but after a few days it became much more comfortable. I've worn it for hours without feeling the need to take it off.
What really won me over, though, is the sound. The Cypher doesn't try to impress you in the first five minutes. Instead, it grows on you. The bass is deep and controlled, never overpowering the music. The midrange is outstanding, with vocals that sound natural and instruments that have the right timbre. The treble has plenty of detail but never becomes harsh or fatiguing, even during long listening sessions.
I also love the way it presents space. The soundstage feels natural rather than artificially huge, and instrument placement is easy to follow. Live recordings and acoustic music sound especially convincing, but I've also enjoyed classic rock, blues, jazz, and orchestral music through it.
Another pleasant surprise is that it's easy to drive. It sounds good even from a quality DAC dongle, but it clearly scales with better equipment.
Is it perfect? Not quite. I would have preferred a more protective carrying case and a modular cable with balanced terminations. Still, those are small complaints compared with everything the Cypher gets right.
For me, this is a headphone that puts the music first. Instead of constantly reminding me how much detail it can produce, it simply lets me relax and enjoy my favorite albums. That's exactly what I was hoping for, and it has easily become one of my favorite headphones.
The Thieaudio Cypher doesn't aim to dazzle you with exaggerated, artificial brightness or artificial soundstage bloating. Instead, it impresses with robust mechanical finesse, high-end material choices, and a fatigue-free sound profile tuned for serious listeners who value tonal accuracy and smooth listening above all else.
XYLOTECHNOLOGIA
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.
Processing Time
This product is currently in its pre‑order period. Pre‑orders apply to items not yet in stock, and shipping will begin once they arrive. Processing times are estimates only.
Pre-order Period:
- In stock, but orders with optional accessories may require up to 10 working days processing before shipping.
Note:
- No cancellation of orders once ordered.
- All orders to be shipped out sequentially.
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