Alessandro Music Series Headphones

alessandro-music-series-pro-p1060104

Endorsed by Eric Johnson, Mark Mancina, Richard Mullen, and Steve Dwire

Alessandro High-End Products and Grado Labs have combined their design capabilities to create a new line of headphones. The Music Series headphones focuses on the needs of the music industry. Each model has been specifically tuned to produce extraordinary results at their respective price points.

Superior Design & Precision

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.

Our 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.

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Music Series One original

music-series-oneMusic Series One headphones  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.

NOTE: Models listed “w/ mini-plug” come with a small 1/8″ plug plus the adapter to convert to full size 1/4″ plug.




Transducer TypeDynamic
Operating PrincipleOpen Air
Frequency Response20-22 K Hz
SPL ImV100
Nominal Impedance32 ohms
Driver Match db0.1
Features– Vented diaphragm
– Non-resonant air chamber
– UHPLC voice coil wire
– Standard copper connecting cord
PRICE$99.00

Music Series One 2009 version

music-series-oneMusic Series One headphones  feature voice-coils that are wound from ultra-high purity, long crystal (UHPLC) oxygen free copper. Larger air chamber than original version, to open sound stage and bass detail. 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.

NOTE: Models listed “w/ mini-plug” come with a small 1/8″ plug plus the adapter to convert to full size 1/4″ plug.




Transducer TypeDynamic
Operating PrincipleOpen Air
Frequency Response20-22 K Hz
SPL ImV100
Nominal Impedance32 ohms
Driver Match db0.1
Features– Vented diaphragm
– Non-resonant air chamber
– UHPLC voice coil wire
– Standard copper connecting cord
PRICE$109.99

Music Series Two

music-series-twoAll metal work for the Music Series Two is machined from a special non-resonant, very hard alloy. A special processing method is used to increase the materials porosity. This complex treatment insures that the earphone chamber has no “ringing” which might obscure detail or add coloration. The Music Series Two model also utilize UHPLC in its connecting cable.

NOTE: Models listed “w/ mini-plug” come with a small 1/8″ plug plus the adapter to convert to full size 1/4″ plug.





Transducer TypeDynamic
Operating PrincipleOpen Air
Frequency Response18-24 K Hz
SPL ImV100
Nominal Impedance32 ohms
Driver Match db0.05
Features– Vented diaphragm
– Aluminum air chamber
– UHPLC voice coil wire
– UHPLC connecting cord
PRICE$299.00

Music Series Pro

music-series-proThe wooden Music Series Pro model is hand-crafted at our labs from a specially selected species of mahogany. An intricate procedure of curling is done between production steps to achieve optimal sonic quality. The overall sound remains pure, warm harmonic color, full bodies vocals, excellent dynamics and an ultra smooth top end. The Music Series Pro model also utilize UHPLC in its connecting cable.

NOTE: Models listed “w/ mini-plug” come with a small 1/8″ plug plus the adaptor to convert to full size 1/4″ plug.





Transducer TypeDynamic
Operating PrincipleOpen Air
Frequency Response12-30 K Hz
SPL ImV98
Nominal Impedance32 ohms
Driver Match db0.05
Features– Vented diaphragm
– Mahogany air chamber
– UHPLC voice coil wire
– UHPLC connecting cord
PRICE$699.00