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DS18 HOOL-X15.2DSPL 15 Inch SPL Competition Subwoofer

DS18 HOOL-X15.2DSPL 15 Inch SPL Competition Subwoofer

OVERVIEW

DS18 HOOL-X15.2DSPL 15 Inch SPL Competition Subwoofer-1

DS18 HOOL-X15.2DSPL 15 Inch SPL Competition Subwoofer-2

SPECIFICATIONS

Nominal Diameter…………………………………………………………………………………..15″
Nominal Impedance……………………………………………………………………..2 + 2 Ohm
RMS Power Handling………………………………………………………………..4000W
MAX Power Handling …………………………………………………………………6000W
Sensitivity (1w/1m)………………………………………………………………………. 88.5 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 ……………41.33L
Excursion (one way)…………………………………………… Xmax ……………………… 59 mm
Free Air Resonance…………………………………… Fs ………………………. 36.53 Hz
Mechanical Factor ……………………………………………… Qms ………………………….. 5.68
Electrical Factor…………………………………………………… Qes ………………………….. 0.513
Total Factor……………………………………………………………. Qts ………………………….. 0.438
Mechanical Mass………………………………………………… Mms …………………….. 478.64g
Mechanical Compliance…………………………….. Cms ………………..0.025 mm/N
BL Factor………………………………………………………………… BL …………………………… 15.83
Voice Coil Inductance………………………….. Le …………………….. 1.517 mH
Cone Area……………………………………………………………. Sd……………………754.77 Cm2
DC Resistance……………………………………………………… Re………………… 1.9 + 1.9 Ohm
Efficiency Bandwidth Product /
Ancho de Banda de Eficiencia del Producto …………………………………………. EBP ………………………….. 71.2

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 BoxDS18 HOOL-X15.2DSPL 15 Inch SPL Competition Subwoofer-3

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

DS18 HOOL-X15.2DSPL 15 Inch SPL Competition Subwoofer-4

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 (WxH): 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

DS18 HOOL-X15.2DSPL 15 Inch SPL Competition Subwoofer-5

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 Cut

Top-Bottom

  • (WxH): 38.58”x20.56”
  • Front: 33.15”x18.19”
  • Rear: 38.58”x18.19”
  • Left: 19.06”x18.19”
  • Right: 19.81”x18.19”
  • Port: 13.63”x18.19”

FOR MORE INFORMATION PLEASE VISIT
DS18.COM

Documents / Resources

DS18 HOOL-X15.2DSPL 15 Inch SPL Competition Subwoofer [pdf] Owner's Manual
HOOL-X15.2DSPL, 15 Inch SPL Competition Subwoofer, HOOL-X15.2DSPL 15 Inch SPL Competition Subwoofer, SPL Competition Subwoofer, Competition Subwoofer, Subwoofer

References

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