Sennheiser Hd650 Audiophile Open Dynamic Stereo Headphone

Detailed Product Description


    * Specially designed acoustic silk ensures precision damping over the entire frequency range and helps to reduce THD to an incredible 0.05%
    * Improved frequency response is 10 - 39,500 Hz (-10 dB)
    * Hand-selected matched driver elements
    * High power neodymium magnets deliver maximum efficiency
    * Lightweight aluminum voice coils for very fast transient response

Technical Details

    * Type: Circumaural, dynamic
    * Open ear: Yes
    * Headband: Over-head, padded, adjustable
    * Headphone caliper pressure: Approximately 3.4N (+/- 0.3N)
    * Diaphragm: Information not available
    * Voice coils: Aluminum
    * Includes .25-inch adapter: Headphone's native gold-plated plug is .25-inch; includes a .125-inch minijack adapter
    * Cord length: 9.8 feet
    * Cord type: Dual-ear, Kevlar-reinforced OFC copper construction
    * Terminal: .25-inch, gold-plated
    * Nominal impedance: 300 ohms
    * Sensitivity: 103 dB (1V RMS at 1 kHz)
    * Total harmonic distortion: Less than 0.05 percent
    * Long-term maximum input power: 500 mw
    * Frequency response: 16 to 30,000 Hz (-3 dB), 10 to 39,500 Hz (-10 dB)
    * Frequency curve: Diffuse-field loudness equalization
    * Ear cushions: Replaceable (catalog number 50635)
    * Item width: About 7.5 inches
    * Item height: About 8 inches (not including cord)
    * Item depth: About 3.75 inches
    * Boxed dimensions: 10.25 x 12.75 x 4.375 inches (W x H x D)
    * Item weight: 0.57 pounds (260 grams), without cable
    * Warranty: 2 years
    * In the box: Headphone, a detachable headphone cable, a .125-inch minijack adapter, a hard-shell storage box (silver with embossed blue lettering), a user's manual, and warranty information