PULSAR IS AN OPEN-BACK ALUMINIUM CIRCUMAURAL HEADPHONE, EQUIPPED WITH TWIN PULSE ISOBARIC TECHNOLOGY® FOR A VERY LARGE AND REALISTIC HEAD STAGE AND ABSOLUTE SOUND CONTROL. REQUIRES AMPLIFICATION WITH ADEQUATE POWER AND DRIVING CAPACITY.
LIMITED EDITION OF 999 PCS. DESIGNED AND MANUFACTURED IN ITALY.
The qualities of a Pulsar.
Pulsar is an open dynamic headphone, driven by a powerful twin pulse isobaric motor with revolver drive for absolute control of the 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.
Pulsar is characterised by its extraordinary analytical capabilities, maintaining high acoustic resolution and offering a much wider dynamic range than other headphones of the same type. The speed of sound transients allows you to distinguish each instrument even in the most intense orchestral passages.
Pulsar has an aluminium frame with special inertial properties, thanks to the anti-reflective and anti-resonant treatment made with a combination of materials including Dinamat Extreme. The fixed cable, with double wiring with 16+16 copper and silver wires soldered directly to the motor unit, allows for effective transmission of the musical signal.
Pulsar is designed to ensure maximum comfort thanks to its soft headband and weight distribution. The design guarantees naturalness and openness of sound, while an advanced ventilation system projects the soundstage outside the head.
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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
REVOLVER DRIVE
TWIN PULSE ISOBARIC SYSTEM ®️
NEODYMIUM BOOST
COMPOSITE MATERIAL
TEXALIUM COMPOSITE FIBER
VENTILATION PAD SYSTEM 4.0
WIRING 16 + 16 SILVER COPPER WIRES
GENUINE LEATHER
ALCANTARA®
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.
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.
Pulsar comes with a wooden case designed by Spirit, which serves a dual purpose: it protects the headphones during transport and displays them in their best light.
HEADPHONE TYPE
Open circumaural
TECHNOLOGY
Spirit Dynamic Twin Pulse Isobaric technology®
FRAME MATERIAL
Aluminum
PAD
Leather/Alcantara + Ventilation Pad System 4.0
HEADBAND
Padded leather band with sliding pins
DRIVER
2x Spirit drivers
MAGNETS
13,8 + 13,8 Kg
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
IMPEDENCE
64 ohm
SENSITIVITY
90 Db
OPERATING TEMPERATURE
0°C - 50°C
WWIGHT
540 gr / 19 oz
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
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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.
Pulsar 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.