Price | €502.93 €312.85 incl. GR VAT | €410.00 €369.00 incl. GR VAT | €339.97 €281.69 incl. GR VAT | €1,169.70 €994.25 incl. GR VAT | €459.20 €351.00 incl. GR VAT | €394.31 €355.00 incl. GR VAT |
Content |
KILOMAX PRO Serie 1250W
Recommended for professional audio subwoofer and woofer applications in sealed and vented enclosures. Not for horn-loading or scoops.
SPECIFICATION - Nominal Basket Diameter 18“, 457.2 mm
- Nominal Impedance 8 ohms
- Power Rating Watts 1250 W / Music Program 2500 W
- Resonance 33 Hz
- Usable Frequency Range 33 Hz - 600 Hz
- Sensitivity 95.5
- Magnet Weight 109 oz.
- Gap Height 0.375“, 9.53 mm
- Voice Coil Diameter 4“, 101.6 mm
THIELE & Small Parameters - Resonant Frequency (fs) 33 Hz
- DC Resistance (Re) 5.84
- Coil Inductance (Le) 2.38 mH
- Mechanical Q (Qms) 14.24
- Electromagnetic Q (Qes) 0.58
- Total Q (Qts) 0.56
- Compliance Equivalent Volume (Vas) 239.9 liters / 8.5 cu. ft.
- Peak Diaphragm Displacement Volume (Vd) 1136 cc
- Mechanical Compliance of Suspension (Cms) 0.13 mm/N
- BL Product (BL) 19.7 T-M
- Diaphragm Mass inc. Airload (Mms) 186 grams
- Efficiency Bandwidth Product (EBP) 57
- Maximum Linear Excursion (Xmax) 9.8 mm
- Surface Area of Cone (Sd) 1159.0 cm²
- Maximum Mechanical Limit (Xlim) 19.1 mm
MOUNTING Information - Recommended Enclosure Volume
Sealed 133-147 liters/4.7-5.2 cu. ft.
Vented 144-258 liters/5.1-9.1 cu. ft. - Overall Diameter 18“, 457.2 mm
- Baffle Hole Diameter 16.56“, 420.6 mm
- Front Sealing Gasket fitted as standard
- Rear Sealing Gasket fitted as standard
- Mounting Holes Diameter 0.25“, 6.4 mm
- Mounting Holes B.C.D. 17.25“, 438.2 mm
- Depth 8.15“, 207 mm
MATERIALS of Construction - Copper voice coil
- Polyimide former
- Ferrite magnet
- Extended core with Core Periphery Ventilation
- Die-cast aluminum basket
- Paper Cone
- Cloth cone edge
- Porous cloth top spider/ heatsink
| | Product type Cone driver
Brand Sica
Frequency coverage type Sub
Dimensional category 18 inch
Front chape Cylindrical
Magnet type Ferrite
Basket masterial Aluminium
Nominal impedance 8 ohm
Nominal power handling 700 W
Max power handling 1400 W
Sensitivity 97.3 dB
Voice coil diameter 4 inch
Winding depth 22 mm
Gap height 10 mm
Flux density 1.31 T
External diametre 462 mm
Mounting diametre 415 mm
Depth 203.5 mm
Depth after front 188.5 mm
Front thickness 15 mm
Diamètre aimant (mm) 220 mm
Weight 12.6 kg
Fs 38.6 Hz
Re 6.1 ohm
Qes 0.38
Qms 6.23
Qts 0.36
Vas 168.7 L
Sd 1164.2 cm²
Cms 88 µm/N
Efficiency 2.45 %
Xmax 9 mm
Xvar 11.5 mm
Mms 194 gr
BL 27.44 T.m
Le 1.88 mH
EBP 102
Dome material Paper
Cone material Paper
Surround material Cloth
Shipping weight 12.6 kg |
- 95 dB Sensitivity 1 W / 1 m
- 1500 W Power handling
- 4" Copper sandwich voice coil for low power compression
- Neodymium magnet system
- Double treated cone for water protection
- Triple aluminum demodulating rings for ultra low distortion
- Optimal for high output Subwoofers
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Shape Cylindrical
Product type Cone driver
Brand Sica
Frequency coverage type Sub, Low
Dimensional category 18 inch
Front chape Cylindrical
External diametre 462 mm
Mounting diametre 415 mm
Magnet type Neodymium
Basket masterial Aluminium
Nominal impedance 8 ohm
Nominal power handling 1200 W
Max power handling 2400 W
Manufacturer sensitivity 97.3 dB
Calculated sensitivity 95 dB
Frequency response 35-700 Hz
Voice coil diameter 4 inch
Winding material Copper
Voice coil former Glass fiber
Winding depth 27 mm
Gap height 12 mm
Flux density 1.21 T
Depth 211 mm
Depth after front 196 mm
Front thickness 15 mm
Diamètre aimant (mm) 135 mm
Weight 7.2 kg
Fs 36.2 Hz
Re 5.2 ohm
Qes 0.42
Qms 6.56
Qts 0.39
Vas 189 L
Sd 1164.2 cm²
Cms 98 µm/N
Efficiency 2.07 %
Calculated efficiency 2.05 %
Xmax 8 mm
Xvar 10.1 mm
Mms 197 gr
BL 23.54 T.m
Le 1.35 mH
EBP 86
Dome material Paper
Cone material Paper
Surround material Cloth
Surround shape Double roll
Shipping weight 9 kg
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Woofer 18 1000WRMS 97dB
2000 W continuous program power capacity |
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100 mm (4 in) copper voice coil |
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35 – 1000 Hz response |
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97 dB sensitivity |
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Aluminium demodulating ring allows a very low distortion figure |
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Double silicone spider with optimized compliance |
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Ventilated voice coil gap for reduced power compression |
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