SPECIFICATIONS

Active Noise-Cancellation: No

Brand Name: THIEAUDIO

Category: Earphones & Headphones

Communication: Wired

Control Button: No

Frequency Response Range: 20 - 20000

High-concerned chemical: None

Impedance Range: up to 32 Ω

Line Length: 1.5

Material: Metal,PVC

Origin: Mainland China

Resistance: 32

Sensitivity: 96

Style: Wired headphone & headset

Vocalism Principle: Dynamic

Volume Control: No

Wireless Type: None

THIEAUDIO Cypher Flagship Dynamic Driver Open-Back Headphones with Immersive Open-Back Soundstage

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.

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

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

Inside the Box

1 × THIEAUDIO Cypher Headphone

1 x 3.5mm cable + 6.3mm adapter included

1 x Packaging Bag

1 x User Manual