HIFIMAN DEVA PRO STEALTH – Planar Magnetic Headphones

Key Features at a Glance

• Advanced Stealth Magnet Technology for distortion-free sound
• Ultra-thin NEO Supernano Diaphragm (NSD) for fast, detailed audio
• Optional Bluemini R2R Bluetooth/USB module
• LDAC, aptX HD, aptX, AAC & SBC Bluetooth support
• Built-in HIMALAYA R2R DAC (Bluemini module)
• Dual connectivity: Bluetooth & wired (3.5mm)
• Lightweight open-back design (360g)
• High sensitivity for portable device compatibility

Wireless Meets True Hi-Fi Performance

The HIFIMAN Deva Pro Stealth combines the best of both worlds—audiophile-grade planar magnetic sound with modern wireless convenience.

With the optional Bluemini R2R module, you can enjoy high-resolution Bluetooth audio or switch to wired mode for pure, uncompromised sound.

Stealth Magnet Technology – Clean, Full-Range Audio

HIFIMAN’s acoustically invisible Stealth Magnet Design ensures:

• Reduced wave diffraction and turbulence
• Minimal distortion
• Accurate and natural sound reproduction

Experience clear, detailed, and immersive sound across all frequencies.

NEO Supernano Diaphragm – Precision & Speed

The advanced NSD diaphragm is 80% thinner than previous designs.

This delivers:

• Faster transient response
• Enhanced detail and imaging
• Rich, full-range sonic performance

Hear your music with greater clarity and realism.

Bluemini R2R Module – Small but Powerful

The optional Bluemini R2R module transforms the Deva Pro into a powerful wireless system.

Features include:

• Built-in HIMALAYA R2R DAC
• Non-oversampling architecture for pure sound
• Low power consumption with high performance

Enjoy true hi-fi wireless audio in a compact design.

High-Resolution Bluetooth Connectivity

Supports premium codecs:

• LDAC
• Qualcomm aptX HD
• Qualcomm aptX
• AAC & SBC

With Bluetooth 5.0 and Qualcomm chipset, you get:

• Stable connections
• High-quality audio transmission
• Seamless device pairing

Flexible Wired & Wireless Options

• Bluetooth mode via Bluemini module
• Wired mode via 3.5mm balanced connection

Switch easily depending on your listening needs.

Lightweight Comfort for Everyday Use

• Open-back design for natural soundstage
• Lightweight build (360g)
• Comfortable ear pads for long sessions

Perfect for home listening, work, or casual use.

Specifications

Headphone

• Frequency Response: 20Hz – 20kHz
• Sensitivity: 93.5dB
• Impedance: 18Ω
• Weight: 360g
• Connector: 3.5mm balanced socket

Bluemini R2R Module

• Bluetooth Version: 5.0
• Chipset: Qualcomm QCC5124
• DAC: HIFIMAN HIMALAYA
• Signal-to-Noise Ratio: 114dB
• Battery Life: Up to 8 hours
• Weight: 25g
• Codecs: LDAC, aptX HD, aptX, AAC, SBC

Experience Freedom Without Compromise

The HIFIMAN Deva Pro Stealth offers true planar magnetic performance with wireless flexibility, making it one of the most versatile headphones in its class.