Product Search
18HW1070 { 18" - 1600 W - 97 dB - 8 Ohm }
Available Impedance: 4 Ohm8 Ohm
DOWNLOAD DATASHEET DOWNLOAD INFO PACK
Nominal Specifications
Nominal Diameter 460 mm (18 in)
Overall Diameter 460 mm (18.11 in)
Bolt Circle Diameter 440 mm (17.32 in)
Baffle Cutout Diameter 422 mm (16.61 in)
Depth 223 mm (8.78 in)
Flange and Gasket Thickness 14 mm (0.55 in)
Net Weight 14.7 Kg (32.4 lb)
Shipping Box
(Single Carton Box)
490 x 485 x 275 mm
(19.3 x 19.1 x 10.8 in)
Shipping Weight 16.2 Kg (35.7 lb)


Technical Parameters
Nominal Impedance 8 Ohm
Minimum Impedance 6.5 Ohm
AES Power Handling (1) 1600 W
Maximum Power Handling (2) 3200 W
Sensitivity (1W/1m) 97 dB
Frequency Range 30÷1500 Hz
Voice Coil Diameter 100 mm (4 in)
Winding Material Cu
Former Material Glass Fiber
Winding Depth 31 mm (1.22 in)
Magnetic Gap Depth 15 mm (0.59 in)
Flux Density 1.1 T
Magnet Ferrite Ring
Basket Material Aluminum
Demodulation Triple Al Dem. Ring
Cone Surround (3) Triple Roll
NET Air Volume filled by Loudspeaker 7.4 dm^3 (0.261 ft^3)
Spider Profile 2x non-adjacent symmetrical constant height waves
Thiele and small parameters
Fs 32 Hz
Re 5.4 Ohm
Qes 0.39
Qms 10.0
Qts 0.37
Vas 171.2 dm^3 (6.05 ft^3)
Sd 1124 cm^2 (174.22 in^2)
Xmax (4) 13.00 mm
Xdamage (5) 30 mm
Mms 259.0 g
Bl 27 N/A
Le 1.68 mH
Mmd 237.7 g
Cms 0.10 mm/N
Rms 5.2 Kg/s
Eta Zero 1.41 %
EBP 82 Hz


PART NUMBER (P/N)
Push Terminals - 8 Ohm Version 04604151



Notes:
(1) 2 Hours Test According to AES 2-1984 Rev. 2003
(2) Maximum power is defined as 3dB greater than nominal power.
(3) Treated Polycotton
(4) Xmax= [(winding depth - magnetic gap depth)/2] + (magnetic gap depth/3)
(5) Maximum excursion before permanent damage
Quick acoustic specs
Nominal Impedance 8 Ohm
Minimum Impedance 6.5 Ohm
AES Power Handling (1) 1600 W
Sensitivity (1W/1m) 97 dB
Frequency Range 30÷1500 Hz
Flux Density 1.1 T
Magnet Ferrite Ring
Demodulation Triple Al Dem. Ring
Cone Surround (2) Triple Roll
Fs 32 Hz
Re 5.4 Ohm
Qes 0.39
Qms 10.0
Qts 0.37
Vas 171.2 dm^3 (6.05 ft^3)
Sd 1124 cm^2 (174.22 in^2)
Xmax (3) 13.00 mm
Xdamage (4) 30 mm
Mms 259.0 g
Bl 27 N/A
Le 1.68 mH
Mmd 237.7 g
Cms 0.10 mm/N
Rms 5.2 Kg/s
Eta Zero 1.41 %
EBP 82 Hz



Note:
(1) 2 Hours Test According to AES 2-1984 Rev. 2003
(2) Treated Polycotton
(3) Xmax= [(winding depth - magnetic gap depth)/2] + (magnetic gap depth/3)
(4) Maximum excursion before permanent damage
Quick mechanical specs
Nominal Diameter 460 mm (18 in)
Overall Diameter 460 mm (18.11 in)
Bolt Circle Diameter 440 mm (17.32 in)
Baffle Cutout Diameter 422 mm (16.61 in)
Depth 223 mm (8.78 in)
Flange and Gasket Thickness 14 mm (0.55 in)
Net Weight 14.7 Kg (32.4 lb)
Shipping Box
(Single Carton Box)
490 x 485 x 275 mm
(19.3 x 19.1 x 10.8 in)
Shipping Weight 16.2 Kg (35.7 lb)