12NW76 Professional Woofer 190MM Magnetic Loudspeaker
Company Profile:
Guangzhou Puecesonic specializes in manufacturing high-quality and reliable loudspeakers. The product ranges consist of professional low frequency transducers, high frequency compression drivers, and Karaoke speakers, with more than 6 customized production lines to meet the needs of OEM partners.
R&D capability:
In the R&D, our experienced engineers and technicians carry out research on new materials, state-of-the-art components and advanced product designs with the help of an anechoic chamber, test instruments and simulation software.
Specification:
Model No. | 12NW76 |
Specification | |
Nominal Diameter | 300mm(12 in) |
Nominal lmpedance | 8Ω |
Power Handling (AES) | 300W |
Program Power | 600W |
Sensitivity(1W/1M) | 96.6dB |
Frequency Range | 60-3500Hz |
Voice Coil Diameter | 76mm(3in) |
Winding Material | Aluminiun |
Former Material | Polyimide |
Winding Depth | 18mm( 0.7in) |
Kind of Layer | Inside/Outside |
Magnetic Gap Depth | 11mm(0.4in) |
Magnet Material | Neodymium |
Thiele @ Small Parameters | |
Fs | 57.6Hz |
Re | 6Ω |
Qms | 6.87 |
Qes | 0.41 |
Qts | 0.38 |
Vas | 64.443m² |
Sd | 61.575Kmm |
η0 | 0.029 |
Mms | 63.786g |
Bl | 17.72T.m |
Mounting Information | |
Overal Diameter | 315mm |
Bolt Circle Daimeter | 301mm |
Bolt Hole Daimeter | 7mm |
Baffle Cutout Diameter | 285mm |
Depth | 136mm |
Net Weight | 4.5kgs |