This product can only be shipped to U.S. addresses.
The Absolute Sound 2005, 2006, 2007 & 2008 Editors' Choice Award Winner!
The Reference2 model uses a five piece OTL cantilever technology achieving an additional 5% tip mass reduction over the Platinum2 and Sonata2 models. The coils are wound with ultra-high purity long crystal (UHPLC) oxygen free copper wire. The Reference2 model uses Grado's true ellipsoid design diamond.
Coil size optimization, cutting back on the number of turns, for sonic quaility!
Potting coil process which controls the resonance and noise even more than before!
Made from Jarrah Wood, which is much harder and denser, adding greater stability!
Output: 4.8mV @ 5 CMV (45)
Controlled Frequency Response: 10-60 kHz
Channel Separation: Average 40 DB - 10-30 kHz
Load: 47,000 Ohms
Inductance: 40 mh
Resistance: 600 Ohms
Non Sensitive To Capacitive Load
Chassis Mass: 10 Grams
Tracking Force: 1.5 - 1.9 Grams
1 year manufacturers warranty.
Grado Reference The Reference Series