DS18 EXL-X15.2D 15 Inch Subwoofer Speaker Owner’s Manual
- June 5, 2024
- DS18
Table of Contents
- DS18 EXL-X15.2D 15 Inch Subwoofer Speaker
- SPECIFICATIONS
- MOTOR
- THIELE & SMALL PARAMETERS
- THIELE & SMALL PARAMETERS
- RECOMMENDED ENCLOSURES
- MEASUREMENT
- IT IS NOT RECOMMENDED TO USE A SEALED BOX
- WOOD CUTS
- DOUBLE SUBWOOFER PORTED BOX
- References
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)
DS18 EXL-X15.2D 15 Inch Subwoofer Speaker
SPECIFICATIONS
- Nominal Diameter….. 15″ / 381 mm
- Nominal Impedance…..2+2 OHMS
- RMS Power Handling…… 1250 Watts
- MAX Power Handling….. 2500 Watts
- Sensitivity (1w/1m) …..92 dB
- Frequency Response …. 25Hz-1.5KHz
- Recommended Lo Pass Crossover …..120 Hz
MOTOR
- Voice Coil Diameter…..2.57” / 65.2 mm
- Voice Coil Former Material …. Black Aluminum
- Material Interior de Bobina de Voz…… Aluminio Negro
- Winding Material…..SV
- Cone Material….. Non-Pressed Paper + Glass Fiber
- Material del Cono……Papel No Prensado + Fibra de Vidrio
- Dust Cap Material…… PPI
- Surround Material…… Foam
- Basket Material …..Aluminum
- Material de la Canasta …… Aluminio
- Basket Color…….Glossy Red
- Color de la Canasta …… Rojo Brillante
- Magnet Material……. Ferrite
- Magnet Weight……2 x 105 Oz
- Displacement Volume …. 6.2L / 0.218 ft3
THIELE & SMALL PARAMETERS
- Equivalent Volume…Vas. 24.8L / 0.875 ft3
- Excursion (one way)……Xmax…..30mm
- Free Air Resonance … Fs … 50 Hz
- Mechanical Factor…Qms … 5.842
- Electrical Factor…Qes….. 0.562
- Total Factor …… Qts…… 0.513
THIELE & SMALL PARAMETERS
- Moving Mass……MMS….. 373.678 g
- Compliance…Cms … 0.027mm/N
- Bl Factor… Bl .. 14.85
- Voice Coil Inductance… Le….5.97mH
- Diaphragm Area…Sd …. 804.25 cm2
- DC Resistance …Re … 2+2 ohm
- Efficiency Bandwidth Product…..EBP…. 88.9
RECOMMENDED ENCLOSURES
- Sealed Internal Volume…Not Recommended
- Ported Internal Volume …48L / 1.7ft3
- Port Size *Square (WxHxLong)..2″ x 15″ x 16.81″ /
- Tamaño del Puerto *Cuadrado (WxHxL)… 50.8 mm x 381 mm x 426.9 mm
- Port Tunning Frequency……Fb……. 45 Hz
- Ported Box Output Response…….F3 …. 39 Hz
MEASUREMENT
- Overall Diameter ………………………………………………………………………………………………………………15.6” / 396 mm
- Overall Depth …………………………………………………………………………………………………………………9.15” / 232.5 mm
- Front Mount Baffle Cutout. ………………………………………………………………………………………………… 14” / 355 mm
- Mounting Depth …………………………………………………………………………………………………………………….8” / 205 mm
- Motor Diameter……………………………………………………………………………………………………………….. 7.72″ / 196 mm
IT IS NOT RECOMMENDED TO USE A SEALED BOX
RECOMMENDED BOX DIMENSION
SINGLE SUBWOOFER PORTED BOX
PARAMETERS
- Box External Dimensions
- (WxHxD): 25” x 16.5 x 12.5“ / 635 mm x 419 mm x 317.5 mm
- Material Thickness: 0.75” / 19mm
- Net Internal Volume: 1.70 ft3 / 48.1 L
- Tuning Frequency: 45 Hz
- Port Area: 30 Inch2 / 193.56 CM2
- Port Intel: 2” x 15” / 50.8 x 381 mm
- Port Length: 16.81” / 426.9 mm
- Largo del Puerto
WOOD CUTS
- Top – Bottom: 25” x 12.5” /
- 635 x 317.5 mm 2
- Front: 22.25” x 15”/ 565.2 x 381 mm 1
- Rear: 25” x 15” / 635 x 381 mm 1
- Left: 11” x 15”/ 279.5 x 381 mm 1
- Right: 11.75” x 15” / 298.5 x 381 mm 1
- Port: 9” x 15” / 228.7 x 381 mm 1
- Port: 4.31” x 15” / 109.4 x 381 mm 1
DOUBLE SUBWOOFER PORTED BOX
PARAMETERS
- Box External Dimensions
- (WxHxD): 40” x 16.50 x 14.17“ / 1016 mm x 419 mm x 359.8
- Material Thickness: 0.75” / 19mm
- Net Internal Volume: 3.5 ft3 / 99.1 L
- Tuning Frequency: 45 Hz
- Port Area: 50 inch2 / 322.6 CM2
- Port Intel: 3.33” x 15” / 84.7 mm x 381 mm
- Port Length: 10.38” / 263.6 mm
WOOD CUTS
- Top – Bottom: 40” x 14.17” /
- 1016 x 359.8 mm 2
- Front: 35.92” x 15”/ 912.3 x 381 mm 1
- Rear: 40” x 15” / 1016 x 381 mm 1
- Left: 12.67” x 15”/ 321.8 x 381 mm 1
- Right: 13.42” x 15” / 340.8 x 381 mm 1
- Port: 8.59” x 15” / 218.1 x 381 mm 1
References
Read User Manual Online (PDF format)
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