Eminence KILOMAXPRO18A 18In Pro Rawframe Speaker
Eminence KILOMAXPRO18A 18″ Pro Rawframe Speaker
Recommended for professional audio subwoofer and woofer applications in sealed and vented enclosures. Not for horn-loading or scoops.
Specification
- Nominal Basket Diameter: 18″, 457.2mm
- Nominal Impedance: 8 ohms
- Power Rating: Watts: 1250W; Music Program: 2500W
- Resonance: 32Hz
- Usable Frequency Range: 33Hz – 0.3kHz
- Sensitivity: 95.8dB
- Magnet Weight: 109 oz.
- Gap Height: 0.37″, 9.53mm
- Voice Coil Diameter: 4″, 101.6mm
Thiele & Small Parameters
- Resonant Frequency (fs): 32Hz
- DC Resistance (Re): 5.07
- Coil Inductance (Le): 1.59mH
- Mechanical Q (Qms): 10.15
- Electromagnetic Q (Qes): 0.49
- Total Q (Qts): 0.47
- Compliance Equivalent Volume (Vas): 331.5 liters / 11.7 cu.ft.
- Peak Diaphragm Displacement Volume (Vd): 1159cc
- Mechanical Compliance of Suspension (Cms): 0.18mm/N
- BL Product (BL): 17.2 T-M
- Diaphragm Mass Inc. Airload (MMs): 143.17 grams
- Efficiency Bandwidth Product (EBP): 64.9
- Maximum Linear Excursion (Xmax): 10mm
- Surface Area of Cone (Sd): 1159 cm2
- Maximum Mechanical Limit (Xlim): 19.2mm
Mounting Information
- Recommended Enclosure Volume: Sealed: 104.8-172.7 liters / 3.7-6.1 cu.ft.; Vented: 118.9-303 liters / 4.2-10.7 cu.ft.
- Driver Volume Displaced: 403.9 cu.in. / 6.62 liters
- Overall Diameter: 18″, 457.2mm
- Baffle Hole Diameter: 16.56″, 420.6mm
- Front Sealing Gasket: Fitted as standard
- Rear Sealing Gasket: Fitted as standard
- Mounting Holes Diameter: 0.28″, 7.1mm
- Mounting Holes B.C.D.: 17.25″, 438.2mm
- Depth: 8.15″, 207mm
- Net Weight: 27.4 lbs, 12.4 kg
- Shipping Weight: 30.9 lbs, 14 kgs
Materials of Construction
- Coil Construction: Copper voice coil
- Coil Former: Kapton former
- Magnet Composition: Ferrite magnet
- Core Details: Extended core with Core Periphery Ventilation
- Basket Materials: Die-cast aluminum basket
- Cone Composition: Treated Paper-Kevlar
- Cone Edge Composition: Cloth cone edge
- Dust Cap Composition: Porous cloth top spider/heatsink
