VALKYRIA IS AN OPEN-BACK TITANIUM CIRCUMAURAL HEADPHONE, EQUIPPED WITH TWIN PULSE ISOBARIC TECHNOLOGY® FOR A VERY LARGE AND INCREDIBLE REALISTIC HEAD STAGE AND ABSOLUTE SOUND CONTROL. IT REQUIRES AMPLIFICATION TO TAKE ADVANTAGE OF ITS GREAT POTENTIAL.
LIMITED EDITION OF 99 PCS.
DESIGNED AND MANUFACTURED IN ITALY.
The qualities of a Valkyria.
Valkyria is an open dynamic headphone, driven by a powerful twin pulse isobaric motor with revolver drive for absolute control of diaphragm movement. Given the exceptional weight/power ratio generated by 40 neodymium magnets, arranged to concentrate the magnetic flux on the moving coil, the four drives push the motor assembly to capture every sound detail, right down to the threshold of audibility.
Valkyria is characterized by its extraordinary analytical capabilities, exceptional acoustic resolution, dynamic range, and high-volume precision. The speed of sound transients allows each instrument to be distinguished even in the most intense orchestral passages. Valkyria owes these extraordinary qualities in particular to its titanium frame, as the exceptional rigidity of this metal allows for impressive acoustic focus and positioning. The metal architecture undergoes an anti-reflective and anti-resonant treatment made with a combination of materials including Dynamat Xtreme. Valkyria is designed to ensure maximum comfort thanks to its soft headband and weight distribution, compatible with the specific weight of its structure.
Thanks to this combination of features, Pulsar allows you to experience music as if you were in a real environment.

Distinctive technology and materials.

INERTIAL FRAME ALUMINIUM
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REVOLVER DRIVE
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TWIN PULSE ISOBARIC SYSTEM ®️
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VENTILATION PAD SYSTEM 4.0
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WIRING 16 + 16 SILVER COPPER WIRES
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Twin Pulse Isobaric System®
TheTwin Pulse Isobaric System®motor unit is the first isobaric system applied to a headphone. Two high-performance drivers, connected in series, move in synchronisation across the entire audio range, allowing the airflow from the ventilation ducts to be channelled quickly. The results: excellent acceleration times; halved mobile unit excursion, limiting distortion and dynamic compression; doubled power load; doubled 64 Ohm impedance for easy driving with a wide range of amplifiers.
Ventilation Pad System 4.0
The pads, developed based on the Spirit design by industry leader Dekoni, incorporate the Ventilation Pad System 4.0, an additive manufacturing architecture that ventilates the ear chamber while maintaining optimal heat and humidity levels. The structure, completely redesigned in 2025, is combined with a new driver configuration that once again changes the standard for Spirit's top-of-the-range headphones. The substantial improvement in sound goes in three directions:
— Three-dimensional external sound stage
— Extended frequency response in the sub-bass range
— Greater ease of driving with tube amplifiers
The acoustic labyrinth, ear chamber pressure relief and ear height register, high-performance materials and 3D printing technology form a system of innovations that ensure maximum comfort for long listening sessions.
A special cable
The Valkyria cable, lightweight and highly flexible, deserves a separate chapter.
The signal is carried by a fully symmetrical double-wiring structure consisting of a perimeter braid made up of 16 pure silver cables and a coaxial OFC copper core cable per channel, for a total of 36 cables soldered with silver solder directly to the revolver drives, so as not to lose efficiency in current transport.
The internal connections between the drives are made of silver. Finally, the connections to the amplifier use either the 4-pin XLR standard or the double 3-pin XLR.
A high-performance headphone such as Valkyria must be supported by a fixed cable which, in addition to being more stable, offers a very large cross-section that contributes to an unparalleled listening experience in terms of transparency, acoustic resolution, speed, dynamics, tonal accuracy, three-dimensionality and naturalness.
Valkyria travels with a solid walnut wooden case inlaid by master cabinetmakers and designed by Spirit. The headphones and case travel in a wooden box for maximum protection.

HEADPHONE TYPE
Open circumaural
TECHNOLOGY
Spirit Dynamic Twin Pulse Isobaric technology®
PAD
Leather/Alcantara + Ventilation Pad System 4.0
HEADBAND
Padded leather band with sliding pins
WIRING TECHNOLOGY
Professional soldered cable copper + silver
WIRING LENGTH
2,2 m – 3 m
FREQUENCY RESPONSE
18.35-000 hz calibrated on isophonic curves
MAXIMUM SUPPORTED POWER
4.000 mW
OPERATING TEMPERATURE
0°C - 50°C
KEYWORDS
— Extension and harmonic richness armonica
— Operating silence
— Open back headphone
— Inertial frame
— Ventilation pad system
— Fixed wiring
— Electronic partners with a completely black background
Spirit headphones are tuned like a musical instrument. Musicians collaborate in the development of our headphones, comparing the actual sound with our binaural recordings. This ensures that we build products that are dedicated entirely to music.
GET THE BEST FROM YOUR VALKYRIA
Valkyria requires amplification systems with adequate power and driving capability. As part of the Spirit community, we are always at your disposal to evaluate the qualities of your system.
If you are interested in building a listening system from scratch, we propose some solutions from the Spirit Selection.