Sound Works Limited - 12PW7- JBL Selenium 12" 500W/ 250W RMS 8 Ohm Ferrite Woofer. Recommended for use in small and medium-size venues where high performance reproduction of the critical midrange frequencies
Woofer Jbl 12 Inch 12Pw Pro 275W Rms Speaker 8Ohms - AliExpress
JBL Selenium 12W10P-Nd SLF 12" Neodymium Speaker Woofer for Guitar Lin – Hot Beat Electronics