PM-1: RECTIFIER,SEMICONDUCTOR DEVICE,U.
The OPPO PM-1 Planar Magnetic headphone offers a different way of thinking about planar magnetic technology. The PM-1 is characterized by its natural, dynamic, and engaging sound quality with an emphasis on comfort and reduced weight. It is the result of many years of research led by a team comprised of passionate audio and acoustics engineers, chemical and materials scientists, and audiophiles.
A number of technological breakthroughs have made their way into the PM-1, including the use of a unique 7-layer diaphragm, double-sided spiraling coils, and an FEM-optimized magnet system. The OPPO PM-1 utilizes a planar magnetic driver that sets it apart from the majority of headphones on the market. Sound is generated by a very thin and light diaphragm whose entire surface area is evenly driven.
The diaphragm is driven in a symmetric pull-push manner, and the magnetic system and conductor patterns have been optimized for maximum sensitivity and consistency. This allows the diaphragm t This part is cataloged in the U.S. Government catalog under NSN 6910-00-009-0889, indicating validated use in U.S.
government and defense logistics supply chains.
| overall_width | 0.540 INCHES NOMINAL IN |
| terminal_type | THREADED STUD W/NUT |
| overall_height | 2.020 INCHES NOMINAL IN |
| overall_length | 1.080 INCHES NOMINAL IN |
| case_design_type | FILLING PLUG OPENINGS |
| terminal_quantity | 2 |
| end_item_identification | GPETE PROGRAM |
| NSN | 6910-00-009-0889 |
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | 3.750 IN. OVERALL LG OF ARM,2.438 IN. OVERALL DIA. OF COVER IN |
No substitute or cross-reference records for this part.