Price | €308.86 €215.00 incl. GR VAT | €399.27 €359.00 incl. GR VAT | €450.60 €364.42 incl. GR VAT | €339.97 €281.69 incl. GR VAT | €1,029.85 €875.37 incl. GR VAT | €459.20 €351.00 incl. GR VAT |
Content |
DELTA PRO Serie 400W
Recommended for professional audio in both sealed and vented enclosures. Ideal for full-range, mid/hi, and
monitor wedges.
SPECIFICATION - Nominal Basket Diameter 18“, 457mm
- Nominal Impedance* 4 ohms
- Power Rating** Watts 500W / Music Program 1000W
- Resonance 28Hz
- Usable Frequency Range*** 37Hz-250Hz
- Sensitivity 96
- Magnet Weight 67 oz.
- Gap Height 0.38“, 9.53mm
- Voice Coil Diameter 2.5“, 63.5mm
THIELE & Small Parameters - Resonant Frequency (fs) 28Hz
- DC Resistance (Re) 5.3
- Coil Inductance (Le) 3.43mH
- Mechanical Q (Qms) 10.38
- Electromagnetic Q (Qes) 0.33
- Total Q (Qts) 0.32
- Compliance Equivalent Volume (Vas) 493.19 liters / 17.41 cu. ft.
- Peak Diaphragm Displacement Volume (Vd) 796.00cc
- Mechanical Compliance of Suspension (Cms) 0.25mm/N
- BL Product (BL) 18.9 T-M
- Diaphragm Mass inc. Airload (Mms) 128.1 grams
- Efficiency Bandwidth Product (EBP) 84
- Maximum Linear Excursion (Xmax) 6.7mm
- Surface Area of Cone (Sd) 1188.0 cm²
- Maximum Mechanical Limit (Xlim) 15.0mm
MOUNTING Information - Recommended Enclosure Volume
Sealed N/A
Vented 85-297 liters/3.0-10.5 cu. ft. - Overall Diameter 18.00“, 457.20mm
- Baffle Hole Diameter 16.57“, 420.88mm
- Front Sealing Gasket fitted as standard
- Rear Sealing Gasket fitted as standard
- Mounting Holes Diameter 0.28“, 7.11mm
- Mounting Holes B.C.D. 17.25“, 438.15mm
- Depth 8.13“, 206.50mm
- Net Weight 17.00 lbs., 7.71kg
- Shipping Weight 20.5 lbs., 9.3 kg
MATERIALS of Construction - Copper voice coil
- Polyimide former
- Ferrite magnet
- Vented and extended core
- Die-cast aluminum basket
- Paper Cone
- Cloth cone edge
- Solid composition paper dust cap
| 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)
|
Nominal Diameter 460 mm (18 in)
Overall Diameter 460 mm (18.11 in)
Bolt Circle Diameter 440 mm (17.32 in)
Baffle Cutout Diameter 424 mm (16.7 in)
Depth 202 mm (7.95 in)
Flange and Gasket Thickness 13.9 mm (0.55 in)
Net Weight 4.7 Kg (10.4 lb)
Shipping Box
(Single Carton Box) 536x536x293 mm (21.1x21.1x11.5 in)
Shipping Weight 6 Kg (13.2 lb)
Nominal Impedance 8 Ohm
Minimum Impedance 6 Ohm
Nominal Power Handling *** 600 W
Maximum Power Handling **** 1200 W
Sensitivity (1W/1m) 99 dB
Frequency Range 30÷3150 Hz
Voice Coil Diameter 77 mm (3 in)
Winding Material Cu
Former Material Glass Fiber
Winding Depth 22 mm (0.87 in)
Magnetic Gap Depth 10.5 mm (0.41 in)
Flux Density 1.2 T
Fs 30 Hz
Re 5.1 Ohm
Qes 0.34
Qms 8.68
Qts 0.33
Vas 404.2 dm^3 (14.27 ft^3)
Sd 1166 cm^2 (180.7 in^2)
Xmax * 9.25 mm
Xdamage ** 17.5 mm
Mms 134.3 g
Bl 19.5 N/A
Le 1.35 mH
Mmd 112.6 g
Cms 0.21 mm/N
Rms 2.91 Kg/s
Eta Zero 3.1 %
EBP 88 Hz
| 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
- 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
- Optimal for high Output Subwoofers
- Leight Weight Carbon Fiber Diaphragm
|
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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