The RS-1 is the Masterpiece
of the Grado collection, the Top Of The Range product which oozes class
both in looks and sound.
Featuring handcrafted Mahogany earpieces made using an intricate
curing process, Grado has been able to optimize the tonal quality. The
RS1 uses dynamic transducers in an open-air configuration, the cups being
open-backed. The result is a smooth, coherent sound with detailed dynamics.
Frequency response ranges from 12-30 kHz and the drivers are matched
to 0.05dB. Weighing 9oz, the headphones are an example of the wonder of
mother nature with a gorgeous, honey-colored look.
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