Alessandro Music Series One v2 Headphones by Grado

Price: $109.99

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This improved version of Music Series One headphones (MS-1) by Grado offers superior design and precision normally only available on higher priced headphones. Alessandro High-End Products and Grado Labs have combined their design capabilities to create this superior line of headphones. is pleased to offer the Music Series headphones that focuses on the needs of the music industry and are endorsed by Eric Johnson, Mark Mancina, Richard Mullen, Steve Dwire, John Mayer and Lenny Kravitz. Now every audiophile can have extraordinary listening enjoyment resulting from the same superior design and precision demanded by the music industry.

All Music Series headphones have a vented diaphragm design that incorporates a large air chamber. This design lowers the frequency resonance (distortion) of the diaphragm and extends bass response. A unique process to de-stress the diaphragm results in enhanced inner detail. The diaphragm is made of a low mass polymer, carefully formed to broaden resonant modes to reduce their amplitude. The diaphragm's total mass is calculated to provide a full 20 KHZ bandwidth while avoiding breakup at lower frequencies.

The Music Series One, Two and Pro headphones all feature voice-coils that are wound from ultra-high purity, long crystal (UHPLC) oxygen free copper. Ultra-high conductivity copper yields the clearest transmission and lowest coloration possible. This combined with high power neodymium magnets provide maximum efficiency giving a smoother, cleaner and more dynamic sound and a larger perceived sound stage. Hand made in the USA by Grado Labs.

Music Series One Headphones

Transducer type: Dynamic
Operating principle: Open air
Frequency response: 20 - 22K Hz
SPL lmV: 100
Nominal impedance: 32 Ohms
Driver match db: 0.1

Vented diaphragm
Non resonant air chamber
UHPLC voice coil wire
Standard copper connecting cord
Mini plug with 1/4" adapter