Kicker 49L7X101 SoloX L7X 10″ 2000W RMS Competition Subwoofer – Dual 1 Ohm

The Eighteen Sound 12MB710 is a 12-inch, 8-ohm professional mid-bass speaker intended for compact reflex and multiway systems. Its 75 mm copper voice coil, single demodulating ring and treated cone support demanding stage and installed-sound applications. Manufacturer ratings specify 500 W AES nominal power handling, 100 dB sensitivity and a 90–4,000 Hz frequency range. For enclosure planning, check the 283 mm baffle cutout and 142 mm overall depth.

The Eighteen Sound 8NMB420 is a lightweight 8-inch neodymium mid-bass driver for compact two-way cabinets and line-array applications. The 8-ohm manufacturer version has 280 W AES nominal power handling, 95 dB sensitivity and a 60–5,500 Hz rated range. Its 51 mm voice coil and neodymium motor suit professional enclosures where driver weight matters. Check the 186 mm baffle cutout, 99 mm overall depth and enclosure design before fitting.