Featuring a new species of handcrafted Mahogany earpieces made using an intricate curing process; Grado has been able to optimize the tonal quality. The RS1e 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 9 oz, these headphones are a prime example of Grado's famous retro styling with a gorgeous, dark-colored Mahogany look.
* Strap color may vary
- Tranducer type: dynamic
- Operating principle: open air
- Frequency Response: 12-30
- SPL 1mW: 98
- Normal Impedance: 32ohms
- Driver matched db: .05
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