View this product description in Norwegian.

LINEAR SUB 1800 A – an 18" bass reflex subwoofer – is packed full of low end. Unrivaled power, SPL of up to 132 dB and thumping bass (all the way to 38 Hz) make this powered sub the ideal add-on to mid/high units from the LINEAR 3 family when you need just a little more loudness and low end. LINEAR SUB 1800 A can also be used in combination with mid/high units from the LINEAR 5 family, or as a bass extension to the ELEMENTS BIG BASE system.

Specifications:

• SPL max (@ 10% THD) : 10 dB (132 dB peak) ½ space
• Bandwidth +/
• 3dB : 42 Hz
• X-over
• Bandwidth -10dB : 38 Hz
• X-over
• Amplifier: 1200 Watt @ 4 O
• Speaker : 18" (2.5" neodymium coil)
• Mast inserts: 1x M20
• Weight and dimensions: 42.5 kg, W51 x H66.7 x D71.7 cm
• Structure : MDF 16 mm
• Optional castors