IVA 900 is a closed type stereo dynamic headphone designed for Dj's, broadcaster, musicians and music lovers as well as any applications where no sound must leak from the headphone. It is highly appreciated by recording studios, live sound, TV sound and broadcast engineers IVA 900 utilizes a 57 mm dynamic driver and neodymium magnet for superior sound reproduction. Its soft and extremely comfortable ear pads offers long hours of completely natural listening experience while its soft-padded head band can be adjusted to fit any head size for easy-wearing listening. An ultra-flexible coiled cable at the left earpiece teminates to a mini plug. (5 mm dia.)(6.3 mm adaptor

Features 
- High-performance drivers and low-mass diaphrams.
- Designed for music lovers and DJs
- 90 degree siwivel ear caps for studio monitoring
- Foldable, flexible compact design
- Adjustable headband to fitany head size.
- Soft-padded headroom 
   Extremely comfortable and replace earpads.

Specifications
Type   : Dynamic Closed Type
Frequency  : 5Hz ~ 30, 000 Hz
Sensitivity  : 107dB ± 3dB (0dB = 1V/Pa)
Impedance  : 64ohm   ±15% (@1KHz)
Driver unit  : 57 mm
Max. Output Power : 3500W
Cord Length  : Approx. 4M ± 50 mm, Coiled Type
Output Connector : Ø3.5 Gold-plated stereo plug
Weight   : Approx. 360g (excluding accessories)