LAB POINTS

legendary headphones from Brooklyn company
Grado's self-proclaimed "finest headphone ever", multiple award winner
ridiculous frequency response
hybrid construction of hand-crafted mahogany and hard alloy metal results in the purest sound
designed for maximum comfort
how the e Series differs from the i Series: Every single component, surface, and material used in the e Series has been upgraded for sensational sound. The Mahogany wood now undergoes a new proprietary curing process that enhances its natural tone properties, while new driver cone geometry tracks frequencies with unequaled precision, and the coil has been fine-tuned for symmetry throughout the full range.

MANUFACTURER'S REVIEW

By using tone-wood clad with metal alloy we've obliterated two of the most vexing issues in headphone design: ringing in the chamber, and transient distortion. This gives audio professionals the security of consistent response throughout the frequency range. Did we mention they look awesome? You could pay more for headphones, but you can't afford anything less. This hybrid design has an inner sleeve of hand-crafted mahogany made by using the new series 'e' curing process. Its outer housing, machined from aluminum then chrome-plated, utilizes a special processing and casting method to increase the porosity of the alloy. This combination of wood and metal insures that the earphone chamber has no 'ringing' which might obscure detail or add coloration. The way the wood and metal housing moves air and reacts to sound vibrations is virtually unaffected by transient distortions. Grado has also designed the cable for the PS1000e; the twelve-conductor cable design uses UHPLC (Ultra-High Purity, Long Crystal) copper, improves control and stability of the total range of the frequency spectrum. The PS1000e also has a new 50mm driver and a newly re-configured voice coil and diaphragm design, resulting in unsurpassed speed and accuracy responses. The cushion design creates the correct balance between the driver and housing to support the desired musicality. The cushion design also makes the PS1000e one of the most comfortable headphones in the world. Grado has taken all of our knowledge and over 60 years of experience in controlling resonances and eliminating distortions, and put them into our finest headphone ever, the PS1000e. Grado is unbelievably proud of this flagship product… listen and enjoy. Recommended.

KEY FEATURES

Vented diaphragm
Hybrid air chamber
UHPLC copper voice coil wire
UHPLC copper connecting cord
Tranducer type: dynamic
Operating principle: open air
Frequency response: 5-50k
SPL 1mV: 98
Normal impedance: 32ohms
Driver matched db: .05

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