For Esoteric high power bass applications

Materials of Construction:

Kapton coil former for increased rigidity and thermal protection
Polyamide-imide coated two-layer, 26ga., copper voice coil for improved power-handling and durability
Ferrite Magnet
0.25" extended core for greater cone travel and increased power handling
Die-cast aluminum basket for rigidity
Paper cone
Kilomax® aluminum heatsink to transfer heat from the motor structure
Core Periphery Ventilation

MPN: KILOMAX PRO-18A

Nominal Basket Diameter: 18", 457.2mm
Impedance: 8 ohm
Power Rating: 2500Wrms
Resonance: 33Hz
Usable Frequency Range: 25Hz - 600Hz
Magnet Weight: 109oz.
Gap Height: 0.375", 9.52mm
Voice Coil Diameter: 4.0", 101.6mm
Resonant Frequency: 33Hz
Impedance (RE): 5.84 ohms


Mounting Information

Overall Diameter: 18", 457.2mm
Hole Diameter: 16.56", 420mm
Front Sealing Gasket: fitted as standard
Rear Sealing Gasket: fitted as standard
Mounting Holes Diameter: 0.25", 6.4mm
Mounting Hole B.C.D.: 17.25", 438.2mm
Depth: 8.15", 207mm
Shipping Weight: 32lbs., 14.6 kg.