Home / Grado PS1000 Professional Series Headphones Zoom Grado PS1000 Professional Series Headphones Be the first to review this product SKU: GradoPS1000 Grado PS1000 Professional Series Headphones the manufacture of the PS1000 housing is a complicated and proprietary process that results in a sonic signature and voicing that is the Grado hallmark. An important step in this process is the metal housing being stressed and then cured resulting in a unique aesthetic finish. As with all Grado products the most important aspect is the sound. If you are interested in owning the finest headphone Grado has ever produced then the PS1000 is the choice that will satisfy the most critical music lovers. Type: Dynamic driver over the ear headphones Transducer Type: Dynamic Operating Principle: Open air Frequency Response: 5 Hz to 50 kHz SPL: 98dB @ 1mW: Nominal Impedance: 32 Ohms Drivers are matched to 0.5dB Excellent, like new Availability: In stock $1,200.00 Qty: Add to Cart Email to a Friend Add to Wishlist Product Description Additional Information Product Description Details Grado PS1000 Professional Series Headphones Additional Information Additional Information Call For Price No CMS tab