RS1i

Specifications

Tranducer type : dynamic

Operating principle : open air

Frequency response : 12-30

SPL 1mV : 98

Normal impedance : 32ohms

Driver matched db : .05

Manufacturer: Grado Labs.

www.gradolabs.com

RS1i

Features:
Vented diaphragm
Wooden air chamber
UHPLC copper voice coil wire
UHPLC copper connecting cord

What does the i stand for in the new RS1i from Grado? Improved, that’s what! Featuring a new species of handcrafted Mahogany earpieces made using an intricate curing process; Grado has been able to optimize the tonal quality. The RS1i uses new upgraded dynamic transducers and the new 8 conductor cable design all in an open-air configuration, the cups being open-backed. The result is a smooth, controlled and 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, dark-colored Mahogany look.

The RS-1 is the Masterpiece of the Grado collection, the Top Of The Range product which oozes class both in looks and sound.