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LJ15220-15 15 Inch with Program Power 500RMS Professional Loudspeaker Subwoofer
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:
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. | LJ15220-15 |
| Specification | |
| Nominal Diameter | 380mm(15in) |
| Nominal lmpedance | 8Ω |
| Power Handling (AES) | 500W |
| Program Power | 1000W |
| Sensitivity(1W/1M) | 96.5dB |
| Frequency Range | 50-2500Hz |
| Voice Coil Diameter | 100mm(4in) |
| Winding Material | Aluminium |
| Former Material | Polyimide |
| Winding Depth | 23mm( 0.9in) |
| Kind of Layer | Inside/Outside |
| Magnetic Gap Depth | 10mm(0.4in) |
| Magnet Material | Ceramic Ring |
| Thiele @ Small Parameters | |
| Fs | 48Hz |
| Re | 6Ω |
| Qms | 6.65 |
| Qes | 0.54 |
| Qts | 0.5 |
| Vas | 143.77m² |
| Sd | 101.788Kmm |
| η0 | 0.028 |
| Mms | 95.160g |
| Bl | 19.5T.m |
| Mounting Information | |
| Overal Diameter | 388mm |
| Bolt Circle Daimeter | 370mm |
| Bolt Hole Daimeter | 7mm |
| Baffle Cutout Diameter | 354mm |
| Depth | 145mm |
| Net Weight | 10.3kgs |