The RS1e from Grado uses a different species of handcrafted mahogany from our previous models. The earpieces utilize an intricate curing process that optimizes the tonal quality while giving them a new look. The RS1e places a 50mm dynamic transducer and an 8 conductor cable design in an open-air configuration. 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 wonders of Mother Nature with a gorgeous light mahogany look. The RS1e is a masterpiece in the Grado collection.
Transducer Type: Dynamic Operating Principle: Open Air Frequency Response: 12 - 30,000 hz SPL 1mW: 99.8 dB Nominal Impedance: 32 ohms Driver Matched dB: .05 dB
Headphones, Warranty, Grado story-sheet, 6.5mm Golden Adapter, extension cable