DS18 HOOL-X15.4DSPL 15 Inch SPL Competition Subwoofer Owner’s Manual
- June 4, 2024
- DS18
Table of Contents
OWNER’S MANUAL
HOOL-X15.4DSPL
15” SPL COMPETITION
SUBWOOFER
4+4Ω
HOOL-X15.4DSPL 15 Inch SPL Competition Subwoofer
HOOL-X15.4DSPL
SPECIFICATIONS
Nominal Diameter ……………………………..15″
Nominal Impedance …………. 4 + 4 Ohm
RMS Power Handling ……………………..4000W
MAX Power Handling ………….6000W
Sensitivity (1w/1m) ………………………… 89 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 ……………46.23L / 1.63 ft3
Excursion (one way) ………………… Xmax ……………………… 59 mm
Free Air Resonance ……………………….. Fs ………………………. 38.12 Hz
Mechanical Factor …………………….. Qms ………………………….. 6.26
Electrical Factor ………………………… Qes ………………………….. 0.508
Total Factor ……………………………. Qts ………………………….. 0.482
Mechanical Mass ………………….. Mms …………………….. 459.68g
Mechanical Compliance ……………….. Cms ……………….. 0.026 mm/N
BL Factor ………………………………. BL …………………………… 19.35
Voice Coil Inductance ……………. Le …………………….. 2.078 mH
Cone Area …………………. Sd …………………… 754.77 Cm2
DC Resistance ……………………….. Re ………………… 3.6 + 3.6 Ohm
Efficiency Bandwidth Product …………………… EBP …………………………….. 75
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
HOOL-X15.4DSPL
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 Top-Bottom | Qty |
|---|
(WxH): 17.72”x13.78”
Front-Rear| 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 (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
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 (WxH): 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 |
FOR MORE INFORMATION
PLEASE VISIT
DS18.COM
WE LIKE IT LOUD
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>