Woofer 18 1000WRMS 97dB 2000 W continuous program power capacity 100 mm (4 in) copper voice coil 35 – 1000 Hz response 97 dB sensitivity Aluminium demodulating ring allows a very low distortion figure Double silicone spider with optimized compliance Ventilated voice coil gap for reduced power compression
Woofer 18 1000WRMS 97dB
2000 W continuous program power capacity
100 mm (4 in) copper voice coil
35 – 1000 Hz response
97 dB sensitivity
Aluminium demodulating ring allows a very low distortion figure
Double silicone spider with optimized compliance
Ventilated voice coil gap for reduced power compression
1200 W continuous program power capacity
76 mm (3 in) copper voice coil
40 - 2000 Hz response
99 dB sensitivity
Double silicone spider with optimized compliance
General
Cone driver
B&C Speakers
18PS76
Informations
8 ohm
18 inch
Sub, Low
99 dB
98.11 dB
600 W
40÷2000 Hz
Fundamental parameters
1210 cm²
149 gr
1.9 mH
5 ohm
25.8 T.m
Small signal parameters
39 Hz
0.29
6.1
0.27
207 L
Datas
±7 mm
134 Hz
6.5 ohm
144 Hz
15.1 L
4 %
4.07 %
~10.7 kg
Dimensions
3 inch
24 mm
11 mm
460 mm
422 mm
16 mm
186 mm
Shape & Materials
Cylindrical
Ferrite
Aluminium
Copper
Glass fiber
Product type Cone driver
Brand Sica
Frequency coverage type Sub, Low
Dimensional category 18 inch
Front chape Cylindrical
Magnet type Ferrite
Basket masterial Aluminium
Nominal impedance 8 ohm
Nominal power handling 400 W
Max power handling 800 W
Sensitivity 96.9 dB
Frequency response 30-700 Hz
Voice coil diameter 3 inch
Winding depth 20 mm
Gap height 10 mm
Flux density 1.08 T
External diametre 462 mm
Mounting diametre 415 mm
Depth 196.5 mm
Depth after front 181.5 mm
Front thickness 15 mm
Diamètre aimant (mm) 180 mm
Weight 9 kg
Fs 30.8 Hz
Re 5.1 ohm
Qes 0.52
Qms 3.05
Qts 0.45
Vas 340 L
Sd 1164.2 cm²
Cms 177 µm/N
Efficiency 1.84 %
Xmax 6.5 mm
Xvar 10.5 mm
Mms 155 gr
BL 16.9 T.m
Le 1.41 mH
EBP 59
Dome material Paper
Cone material Paper
Surround material Cloth
Shipping weight 9 kg
18PZB100
1400 W continuous program power capacity
100 mm (4 in) copper voice coil
40 - 2000 Hz response
97 dB sensitivity
Double silicone spider with optimized compliance
Specifications
Nominal diameter460 mm (18.0 in)
Nominal impedance8 Ω
Minimum impedance6.5 Ω
Nominal power handling *700 W
Continuous power handling *1400 W
Sensitivity (1W/1m) *97.0 dB
Frequency range40 - 2000 Hz
Voice coil diameter100 mm (4.0 in)
Winding materialCopper
Former materialGlass Fibre
Winding depth21 mm (0.83 in)
Magnetic gap depth8 mm (0.31 in)
Flux density1.15 T
Design
Surround shapeDouble Roll
Cone shapeExponential
Magnet materialFerrite
SpiderDouble Silicone
Pole designStraight Pole
Woofer cone treatmentTWP Waterproof Both Sides
Recommended enclosure160.0 dm3 (5.65 ft3)
Recommended tuning39 Hz
Parameters *
Fs30 Hz
Re5.3 Ω
Qes0.25
Qms8.8
Qts0.24
Vas297.0 dm3 (10.5 ft3)
Sd1134.0 cm2 (175.8 in2)
η₀3.1 %
Xmax8.0 mm
Xvar8.0 mm
Mms170 g
Bl26.0 Txm
Le2.1 mH
EBP120 Hz
Mounting And Shipping Info
Overall diameter480 mm (18.0 in)
Bolt circle diameter440 mm (17.3 in)
Baffle cutout diameter422.0 mm (16.6 in)
Depth202 mm (7.95 in)
Flange and gasket thickness16 mm (0.62 in)
Air volume occupied by driver9.5 dm3 (0.33 ft3)
Net weight12.1 kg (26.6 lb)
Shipping units1
Shipping weight14.0 kg (30.8 lb)
Shipping box520x520x240 mm (20.5x20.5x9.4 in)
OMEGA PRO-18A Professional Series
Recommended for professional audio as a woofer in vented enclosures. Also ideal for horn loading and scoops.
Product type
Loudspeaker Chassis
Type
PA
Nominal Diameter
18 "
Nominal Diameter
457.2 mm
Voice Coil
4 "
Voice Coil
101.6 mm
Overall diameter
457.2 mm
Pitch Circle Diameter
438.2 mm
Cut- out Measurement
420.5 mm
Diameter of fixing holes
7.1 mm
Depth
207 mm
Nominal Impedance
8 Ohm(s)
Nominal Load Capacity
800 W
maximum rated load
1600 W
Sensitivity (1 W / 1 m)
97 dB
Frequency response
40 - 800 Hz
Voice Coil Material
copper
Magnet
Ferrite
Depth of the magnetic gap
9.53 mm
Thiele & Small Parameter
Fs (Resonance Frequency)
25 Hz
Re (DC resistance)
5.2 Ohm(s)
Qms (mechanical quality)
8.18
Le (inductance of the voice coil)
1.67 mH
Qes (electrical quality)
0.32
Qts (overall quality)
0.31
Vas (equivalent volume)
548.7
Mms (moving mass)
138 g
BL (power factor)
18.8 T/m
Xmax (maximum displacement)
4.8 mm
Cms (elasticity of the suspension)
0.29 mm/N
Sd (membrane area)
1159 cm²
Weight
12,14 kg
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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