– 4 INCH COPPER VOICE COIL
– 98 dB/SPL SENSITIVITY
– 1400 WATT PROGRAM POWER HANDLING
– FEM OPTIMIZED MOTOR AND SUSPENSIONS
– OPTIMIZED COOLING SYSTEM
– DOUBLE SILICON SPIDER
– RESONANCE FREE AND HEAVY DUTY BASKET DESIGN
General
Product type
Cone driver
Brand
LaVoce
Reference
SAF184.01
Product code
VLR10182
Informations
Nominal impedance
8 ohm
Dimensional category
18 inch
Frequency coverage type
Sub, Low
Manufacturer sensitivity
98 dB
Calculated sensitivity
95.93 dB
Nominal power handling
700 W
Bandwidth
30÷1500 Hz
Fundamental parameters
Mms
199 gr
Le
1.6 mH
Re
4.9 ohm
Small signal parameters
Fs
33 Hz
Qes
0.31
Qms
8.7
Qts
0.3
Vas
221 L
Datas
Xmax
±6.8 mm
EBP
106 Hz
Fs / Qts
110 Hz
Vas * Qts²
19.89 L
Efficiency
2.4 %
Calculated efficiency
2.46 %
Weight
~11.9 kg
Dimensions
Voice coil diameter
4 inch
Outside diameter
460 mm
Front thickness
17.5 mm
Depth after front
190.5 mm
Diamètre aimant (mm)
220 mm
Shape & Materials
Front chape
Cylindrical
Magnet type
Ferrite
a
Βάρος
13 kg
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Κάνετε την πρώτη αξιολόγηση για το προϊόν: “LaVoce SAF184.01 Woofer For SUB 8Ohm 18Inch 700W 98dB” Ακύρωση απάντησης
- 4 INCH COPPER VOICE COIL
- 98 dB/SPL SENSITIVITY
- 1400 WATT PROGRAM POWER HANDLING
- FEM OPTIMIZED MOTOR AND SUSPENSIONS
- OPTIMIZED COOLING SYSTEM
- DOUBLE SILICON SPIDER
- RESONANCE FREE AND HEAVY DUTY BASKET DESIGN
General
Product type
Cone driver
Brand
LaVoce
Reference
SAF184.01
Product code
VLR10182
Informations
Nominal impedance
8 ohm
Dimensional category
18 inch
Frequency coverage type
Sub, Low
Manufacturer sensitivity
98 dB
Calculated sensitivity
95.93 dB
Nominal power handling
700 W
Bandwidth
30÷1500 Hz
Fundamental parameters
Mms
199 gr
Le
1.6 mH
Re
4.9 ohm
Small signal parameters
Fs
33 Hz
Qes
0.31
Qms
8.7
Qts
0.3
Vas
221 L
Datas
Xmax
±6.8 mm
EBP
106 Hz
Fs / Qts
110 Hz
Vas * Qts²
19.89 L
Efficiency
2.4 %
Calculated efficiency
2.46 %
Weight
~11.9 kg
Dimensions
Voice coil diameter
4 inch
Outside diameter
460 mm
Front thickness
17.5 mm
Depth after front
190.5 mm
Diamètre aimant (mm)
220 mm
Shape & Materials
Front chape
Cylindrical
Magnet type
Ferrite
a
Nominal Specifications
Nominal Diameter 18“, 460 mm
Overall Diameter 18.11“, 460 mm
Bolt Circle Diameter 17.32“, 440 mm
Baffle Cutout Diameter 16.61“, 422 mm
Depth 7.95“, 202 mm
Flange and Gasket Thickness 0.55“, 13.9 mm
Electrical Specifications
Minimum Impedance 6.6 Ohm
Nominal Impedance 8 Ohm
Nominal Power Handling*** 1,000 W
Maximum Power Handling**** 2,000 W
Sensitivity (1W/1m) 99 dB
Frequency Range 35 - 1600 Hz
Voice Coil Diameter 4“, 100 mm
Winding Material Copper
Former Material Glass Fiber
Winding Depth 0.9“, 23 mm
Magnetic Gap Depth 0.47“, 12 mm
Flux Density 1.3 T
THIELE & SMALL Parameters
Resonant Frequency (fs) 35 Hz
DC Resistance (Re) 5.4 Ohm
BL Product (BL) 27.2 N/A
Diaphragm Mass inc. Airload (Mms) 182 grams
Mechanical Compliance of Suspension (Cms) 0.11 mm/N
Rms 4.1 Kg/s
Electromagnetic Q (Qes) 0.29
Mechanical Q (Qms) 9.74
Total Q (Qts) 0.28
Compliance Equivalent Volume (Vas) 7.74 ft³, 219.2 dm³
Surface Area of Cone (Sd) 180.7“², 1,166 cm²
Maximum Linear Excursion (Xmax)* 9.5 mm
Xdamage** 17.5 mm
Coil Inductance (Le) 1.7 mH
Diaphragm mass (Mmd) 159.5 g
Eta Zero 3.1 %
Notes
*Xmax = [(winding depth - magnetic gap depth) / 2] + (magnetic gap depth / 3)
**Maximum excursion before permanent damage
***2 Hours Test According to AES 2-1984 Rev. 2003
****Maximum power is defined as 3dB greater than nominal power
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
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
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
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
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