DS18 SLC-8S 8 Inch SVC 4 Ohms Subwoofer Owner’s Manual

June 5, 2024
DS18

OWNER’S MANUAL
SLC-8S
8” SUBWOOFER – SVC 4 OHMSDS18 SLC 8S 8 Inch SVC 4 Ohms
Subwoofer

SLC-8SDS18 SLC 8S 8 Inch SVC 4 Ohms Subwoofer - figure
2DS18 SLC 8S 8 Inch SVC 4 Ohms Subwoofer -
figure 3

Specifications

Nominal Diameter……………8..”
Nominal Impedance ……………………..4ohms
RMS Power Handling ……………………………………..200Watts
MAX Power Handling ……………………………………..400Watts
Sensitivity (1w/1m) ………………………………………..84B
Frequency Response………………………………………35Hz-45KHz
Recommended Lo Pass Crossover…………………..1..2..0..H.. z

Motor

Voice Coil Diameter………………………………………..2..”/508mm
Voice Coil Former Material ……………………………..Aluminum
Winding Material ……………………………………………CCAW
Cone Material………………………………………………..Paper
Dust Cap Material…………………………………………..Paper
Surround Material………………………………………….. Foam
Basket Material ……………………………………………..Steel
Basket Color/Finish………………………………………..Glossy black
Magnet Material……………………………………………..Ferrite
Magnet Weight………………………………………………38Oz

Thiele & Small Parameters

Equivalent Volume| Vas…………………7.786 L
Excursion (one way)| Xmax……………..13.5 mm
Free Air Resonance| Fs …………………..50 Hz
Mechanical Factor| Qms ……………..6.875
Electrical Factor| Yes………………..0.889
Total Factor| Qts………………….0.787
Moving Mass| MMS……………….115.524 g
Compliance| Cms……………….0.034 mm/N
Bl Factor| Bl ……………………8.568
Voice Coil Inductance| Le……………………0.455 mH
Diaphragm Area| Sd……………………201.23 cm2
Dc Resistance| Re……………………3.4 ohms
Efficiency Bandwith Product| EBP…………………56.24

Measurement

Measurement
Overall Diameter……………………………………………..8.42″ / 214mm
Overall Depth……………………………………………………4.92” / 125mm
Front Mount Baffle Cutout……………………………………………….7.20” / 183mm
Mouting Depth………………………………………………….. 3.85” / 98mm
Motor Diameter……………………………………………………….. 5.51” / 140mm

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References

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