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
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
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)
1400 W continuous program power capacity
100 mm (4 in) copper voice coil
30 - 1000 Hz response
95.5 dB sensitivity
Double silicone spider with optimized compliance
General
Product type
Cone driver
Brand
B&C Speakers
Reference
18PS100
Product code
ALT18PS1008M
Informations
Nominal impedance
8 ohm
Dimensional category
18 inch
Frequency coverage type
Sub, Low
Manufacturer sensitivity
95.5 dB
Calculated sensitivity
93.92 dB
Nominal power handling
700 W
Bandwidth
30÷1000 Hz
Fundamental parameters
Sd
1210 cm²
Mms
202 gr
Le
2.1 mH
Re
5.3 ohm
BL
22.5 T.m
Small signal parameters
Fs
30 Hz
Qes
0.41
Qms
4.6
Qts
0.39
Vas
245 L
Datas
Xmax
±8 mm
Calculated Xmax
±8.6667 mm
EBP
73 Hz
Zmin
6.3 ohm
Fs / Qts
77 Hz
Vas * Qts²
37.27 L
Efficiency
1.6 %
Calculated efficiency
1.55 %
Weight
~10.5 kg
Recommended load volume
250 L
Fréquence d'accord liée à la charge
29 Hz
Dimensions
Voice coil diameter
4 inch
Winding depth
21 mm
Gap height
11 mm
Outside diameter
460 mm
Baffle cutout diameter
422 mm
Front thickness
16 mm
Depth after front
181 mm
Shape & Materials
Front chape
Cylindrical
Magnet type
Ferrite
Basket masterial
Aluminium
Winding material
Copper
Voice coil former
Glass fiber
Surround material
Cloth
1000Wrms continuous power handling (AES Standard)
Flexirol™ technology for greater excursion control
Double suspension for exceptional linearity at the highest excursions
Saturated gap technology for lower harmonic distortion
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
95 dB Sensitivity 1 W / 1 m
1.200 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
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