DS18 EXL X SERIES 15" DUAL 4 OHM SUBWOOFER

SPECS

SKU
EXL-X15.4D
Nominal Diameter
15" / 381mm
Nominal Impedance
4+4 ohms
RMS Power Handling
1250W
MAX Power Handling
2500W
Sensitivity (1w/1m)
92dB
Frequency Response
25Hz-1.5KHz
Recommended Lo Pass Crossover
120Hz

MOTOR

Voice Coil Diameter
2.57" / 65.2mm
Voice Coil Former Material
Black Aluminum
Winding Material
SV
Cone Material
Non Pressed Paper + Glass fiber
Dust Cap Material
PPI
Surround Material
Foam
Basket Material
Aluminum
Basket Color/Finish
Glossy Red
Magnet Material
Ferrite
Magnet Weight
2 x 105 oz
Displacement Volume
6.2L / 0.218ft3

THIELE & SMALL PARAMETERS

Equivalent Volume
25.54L / 0.9ft3
Free Air Resonance
52Hz
Mechanical Factor
6.214
Electrical Factor
0.572
Total Factor
0.495
Moving Mass
359.128g
Compliance
0.026mm/N
Bl Factor
15.92
Voice Coil Inductance
6.72mH
Diaphragm Area
804.25cm2
DC Resistance
3.6+3.6 ohms
Efficiency Bandwidth Product
90.9

RECOMMENDED ENCLOSURES

Sealed Internal Volume
28.3L / 1ft3
Sealed Box Output Response
75Hz
Ported Internal Volume
48L / 1.7ft3
Port Size *Square (W x H x Long)
2" x 15" x 16.81" / 50.8 x 381 x 426.9mm
Port Tuning Frequency
45Hz
Ported Box Output Response
39Hz

MEASUREMENTS

Overall Diameter
15.6" / 396mm
Overall Depth
9.15" / 232.5mm
Front Mount Baffle Cutout
14" / 355mm
Mounting Depth
8" / 205mm
Motor Diameter
7.72" / 196mm
Gross Single Unit Weight (lb)
39
Dimensions W x L x H (Inches)
17.5 x 17.5 x 11.75
Quantity of Units in Master Carton
1
Gross Master Carton Weight (lb)
39
M/C Dimensions W x L x H (Inches)
17.5 x 17.5 x 11.75