18 SOUND 21ID 21" NEODYMIUM SUBWOOFER 3600W 2-OHM FOR VENTED & BANDPASS CABINETS

Eighteen Sound, headquartered in Reggio Emilia, Italy, is renowned for its state-of-the-art professional audio loudspeakers. The company stands out for its cutting-edge transducer technologies and advanced production techniques. Their modern facility boasts two cone transducer lines and one HF compression driver line, featuring robotic automation and meticulous quality control processes. Each product undergoes rigorous automated testing and visual inspections, with every unit coming with a ‘birth certificate’ dataset for traceability. This commitment to precision and reliability ensures that Eighteen Sound consistently delivers high-quality audio components for the professional audio industry.

Elevate your sound system with the Eighteen Sound 21iD, a 21-inch high-performance neodymium subwoofer designed for exceptional low-frequency impact and clarity. With 3600 watts of power handling and a sensitivity of 94.2 dB SPL at 1W/1m, the 21iD provides superior SPL performance and minimal distortion for demanding audio applications. It features Triple Silicon Spider (TSS) technology and a 5.3" ISV copper voice coil for enhanced excursion control and effective heat dissipation. Ready to experience top-tier bass performance? Browse VIP PRO AUDIO to get the Eighteen Sound 21iD and transform your audio experience with one of the best subwoofers on the market