DS18 PSW12.4S 12 Inch Single Voice Coil Shallow Subwoofer Owner’s Manual

PSW12.4S 12 Inch Single Voice Coil Shallow Subwoofer
Owner’s Manual

SPECIFICATIONS

Nominal Diameter ………………………………………….12″ / 304.8 mm
Nominal Impedance ………………………………………………………. 4 OHMS
RMS Power Handling ……………………………………………………. 600 Watts
MAX Power Handling …………………………………………………1200 Watts
Sensitivity (1w/1m) ……………………………………………………….85 dB
Frequency Response…………………………………………………… 20-600 Hz
Recommended Lo Pass Crossover …………………………………80 Hz
MOTOR
Voice Coil Diameter………………………………………… 3″ / 76.2 mm
VC Former Material……………………….. Aluminum
Winding Material …………………………………………………….Copper
Cone Material ……………….Water Resistant PPI
Surround Material …………………………………………….Rubber
Basket Material …………………………………………………….. Steel
Basket Color ………………………………………………. Matte Black
Magnet Material ……………………………………………………….Ferrite
Magnet Weight ………………………………………………………………68 Oz
Displacement Volume………………………………..0.95 L / 0.033 ft3

THIELE & SMALL PARAMETERS

Equivalent Volume  ……………………..Vas………………………….. 38.8 L / 1.37 ft3
Excursion (one way) ………………………….Xmax ……………………………… 9.5 mm
Free Air Resonance ……………….Fs …………………………………………….31 Hz
Mechanical Factor ………………………….Qms ……………………………………… 4.14
Electrical Factor ………………………………Qes …………………………………….. 0.66
Total Factor ………………………………Qts …………………………………………….. 0.57
Moving Mass ………………………….Mms ………………………………………… 245 g
Compliance ……………………….Cms ………………………………… 103 mm/N
Bl Factor ………………………….Bl………………………………………………….. 15
Voice Coil Inductance ……Le ………………………………………….. 1.6 mH
Diaphragm Area ………………………..Sd……………………………………. 510.71 cm²
DC Resistance ………………………………Re………………………………….. 3.8 OHMS
Efficiency Bandwidth Product  ………………….EBP……………………………….. 46.9

RECOMMENDED ENCLOSURE

Sealed Internal Volume (minimum) ……………….. 28 L / 1 ft3
Sealed Box Output Response (F3)……………………40 Hz

MEASUREMENT

Overall Diameter…………………………………………………..12.2″ / 310 mm
Overall Depth……………………………………………………… 3.9″ / 100 mm
Front Mount Baffle Cutout …………………………….10.6″ / 270 mm
Mounting Depth ……………………………………………………. 3.3″ / 84 mm
Motor Diameter……………………………………………………………. 8″ / 203 mm

MEASUREMENTS

WARRANTY

Please visit our website DS18.com for more information on our warranty policy. We reserve the right to change products and specifications at any time without notice.
Images may or may not included optional equipment.
WARNING:
Cancer and Reproductive Harm. www.P65Warning.ca.gov

Recommended Box Dimension

PARAMETERS

• Box External Dimensions
  (WxHxD): 25.59” x 13.78” x 6.98“

• Material Thickness: 1/2” / 15 mm

• Net Internal Volume: 28.3 L / 1 ft3

WOOD CUTS

• Top – Bottom
  (WxH): 25.59” x 6.98”

• Front – Rear
  (WxH): 25.59” x 10.31”

• Left – Right
  (WxH): 5.80” x 12.60”

WE LIKE IT LOUD
FOR MORE INFORMATION PLEASE VISIT
DS18.COM

Documents / Resources

| DS18 PSW12.4S 12 Inch Single Voice Coil Shallow Subwoofer [pdf] Owner's Manual
PSW12.4S 12 Inch Single Voice Coil Shallow Subwoofer, PSW12.4S, 12 Inch Single Voice Coil Shallow Subwoofer, Voice Coil Shallow Subwoofer, Shallow Subwoofer, Subwoofer
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References

• Official DS18 Pro Audio Store - Speakers, Subwoofers, Amps & More!

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