DS18 HOOL-X15.1DSPL 15 Inch SPL Competition Subwoofer Owner's Manual
HOOL-X15.1DSPL
SPECIFICATIONS
Nominal Diameter …………………………………..15″
Nominal Impedance …………………………………1 + 1 Ohm
RMS Power Handling ……………………………….4000W
MAX Power Handling ………………………………6000W
Sensitivity (1w/1m) …………………………………..87 dB
Frequency Response ………………………………..20-250Hz
Recommended Lo Pass Crossover …………..100Hz
MOTOR
Voice Coil Diameter ………………………..4″ / 101.6mm
VC Former Material ……………………… Black Aluminum
Winding Material ……………………………CCAW
Cone Material …………………………………Non-Pressed Paper
Dust Cap Material ……………………………Carbon Fiber
Surround Material ……………………………Foam
Basket Material ……………………………….Aluminio
Basket Color and Finish ………………….Glossy Red
Magnet Material…………………………………Ferrite
Magnet Weight ………………………………….500 Oz
Displacement Volume ………………………9.1L / 0.32 ft3
THIELE & SMALL PARAMETERS
Equivalent Volume ……………………….Vas ……….43.26L / 1.52 ft3
Excursion (one way) …………………….Xmax……..59 mm
Free Air Resonance ………………………Fs ………….35.3 Hz
Mechanical Factor ………………………..Qms ……….6.25
Electrical Factor ………………………….Qes …………0.526
Total Factor ………………………………….Qts…………..0.495
Mechanical Mass…………………………….Mms ………613.54g
Mechanical Compliance …………………Cms ………0.024 mm/N
BL Factor ……………………………………….BL ………..16.25
Voice Coil Inductance ……………………Le………….2.54 mH
Cone Area ………………………………………Sd ………….754.77 Cm2
DC Resistance …………………………………Re ………….0.9 + 0.9 Ohm
Efficiency Bandwidth Product ………..EBP………..67.1
MEASUREMENTS
Overall Diameter …………………………….15.55” / 395mm
Overall Depth …………………………………13.3” / 338mm
Front Mount Baffle Cutout …………….14” / 358mm
Mounting Depth ……………………………..11.18” / 284mm
Motor Diameter ……………………………….9.96” / 253mm
RECOMMENDED BOX DIMENSION
Single Subwoofer Sealed Box
Parameters
Box External Dimensions (WxHxD): 17.72”x 16.93”x 13.78”
Material Thickness : 0.75” / 19 mm
Net Internal Volume : 1.46 ft3
Wood Cuts Qty
Top-Bottom (WxH): 17.72”x13.78” 2
Front-Rear (WxH): 17.72”x15.43” 2
Left-Right (WxH): 12.29”x15.43” 2
Single Subwoofer Ported Box
Parameters
Box External Dimensions (WxHxD): 29.53”x 16.93”x 17.27”
Material Thickness : 0.75” / 19mm
Net Internal Volume : 3.00 ft3
Tuning Frequency : 38 Hz
Port Area : 46.50 inch2
Port Inlet : 3.01”x 15.43”
Port Length : 20.57”
Wood Cuts Qty
Top-Bottom (WxH): 29.53”x17.27” 2
Front : 25.77”x15.43” 1
Rear : 29.53”x15.43” 1
Left : 15.77”x 15.43” 1
Right : 16.52”x15.43” 1
Port : 12.76”x15.43” 1
Port : 3.30”x15.43” 1
Double Subwoofer Ported Box
Parameters
Box External Dimensions (WxHxD): 38.58”x 19.69”x 20.56”
Material Thickness : 0.75” / 19mm
Net Internal Volume : 6.00 ft3
Tuning Frequency : 38 Hz
Port Area: 85.24 inch2
Port Inlet : 4.69×18.19”
Port Length : 15.24”
Wood Cuts Qty
Top-Bottom (WxH): 38.58”x20.56” 2
Front : 33.15”x18.19” 1
Rear : 38.58”x18.19” 1
Left : 19.06”x18.19” 1
Right : 19.81”x18.19” 1
Port : 13.63”x18.19” 1
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