GRADO / RS1X

Variations

GRADO / RS1x is an open-back headphone with a special housing made of three different types of wood. It takes the warm GRADO sound to a new dimension. Maple plays a key role, hemp smooths the top and low ends, and cocobolo adds extra punch.

■Uses the company's first ever tri-wood housing made from maple, hemp, and cocorobo ■Newly developed OFC 8-core cable with super annealing treatment ■White-stitched genuine leather headband for improved comfort and durability ■Equipped with a 50mm x-driver ■Through strict quality control, a sound pressure difference between left and right of 0.05dB or less has been achieved ■Hand-assembled at the Brooklyn factory - Excellent transients are achieved by driving with high efficiency through a lightweight voice coil - High-quality sound reproduction with excellent linearity across all frequency bands through improved magnetic force and an optimized 44/50mm diameter diaphragm - Heat treatment is applied to the OFC wire to remove residual stress and suppress mechanical stress - High-purity transmission due to reduced stress during transmission - Carefully handmade production at the company's own factory in Brooklyn, New York, USA - Rigorous quality control GRADO (GRADO Labs. is a brand that produces high-end and unique headphones, earphones, and cartridges. They have been making high-quality, high-quality products by hand in Brooklyn, New York for over 60 years. Specifications: ■Driver type: 50mm dynamic type ■Type: open type ■Housing: maple/hemp/cocobolo ■Frequency response: 12-30,000Hz ■Sensitivity: 99.8dB ■Impedance: 38Ω ■Channel balance: 0.05dB ■Weight: 320g (excluding cable) ■Cable length: 1.7m ■Cable: super annealed 8-core OFC wire (high-purity oxygen-free copper) ■Input terminal: 3.5mm stereo mini plug ■Accessories: 6.3mm standard plug adapter