Grado PS1000i

Product Features:

• Grado Professional Series Dynamic Open-Air Headphones
• Hand-crafted mahogany made by using an intricate curing process
• Outer housing of metal machined from a special non-resonant, very hard metal alloy utilizes a special processing and casting method to increase the porosity of the alloy
• Combination of wood and metal ensures that the earphone chamber has no ringing
• Wood and metal housing moves air and reacts to sound vibrations and is unaffected by transient distortions
• New eight-conductor cable design, utilizing UHPLC (Ultra-High Purity Long Crystal) copper, improves control and stability of the total range of the frequency spectrum
• Re-Configured voice coil and diaphragm design provides an incredibly quick and accurate response
• Cushion design creates the ideal balance between the driver and housing to produce excellent sound quality and ultimate comfort
• Aluminum construction for tight, articulate responsiveness
• Replaceable earpads for long use life
• Vented diaphragm
• Hybrid air chamber
• UHPLC copper voice coil wire
• UHPLC copper connecting cord
• Replacement ear cushions available: Grado GCUSH
• Authorized Internet Dealer
• 1-year Manufacturer's warranty

• Transducer Type: Dynamic
• Operating Principle: Open air
• Frequency Response: 5-50,000 Hz
• Sensitivity: 98dB
• Impedance: 32 ohm
• Connector Type: 1/4" with 1/8" adapter
• Cord Length: 9 feet
• Cord Type: Straight Y
• Couple Size: Large
• Ear Coupler Type: Full-Size
• Headphone Type: Full-Size
• Acoustic Seal: Open
• Dimensions: L x W x H