L SUB 4000 is a powerful 18” double vented bandpass subwoofer. Compatible with all LINEAR 5 fullrange speakers and mid/high units, its powerful low end – ranging from 30 to 100 Hertz – is totally and powerfully impressive. L SUB 4000 A can also serve as a sub-low add-on to LINEAR SUB 2000 to beef up the bottom end when required (optional frequency separation). Filter presets are available for Lab.gruppen IPD and PLM 12K44 controllers.
Powerful and versatile 18” subwoofer
Rugged wooden enclosure of birch multiplex: 15/18 mm, 9/13 ply
Power handling program: 2400 W
31Hz – X-Over
137 dB half space
1 x 18” speaker with 4” voice coil
Compatible with all LINEAR 5 fullrange speakers and mid/high units
Sub-low add-on to LINEAR SUB 2000
Filter presets available for Lab.gruppen IPD and PLM 12K44 controllers
Made in Germany
