DS18 GEN-XX15.4DHE 15 Inch High Excursion Subwoofer Owner’s Manual
- June 5, 2024
- DS18
Table of Contents
GEN-XX
OWNER’S MANUAL
GEN-XX15.4DHE
15” HIGH EXCURSION SUBWOOFER
4+4Ω
GEN-XX15.4DHE
SPECIFICATIONS
Nominal Diameter ………………………………………………………………………………………………… 15″
Nominal Impedance …………………………………………………………………………………4+4 ohms
RMS Power Handling ……………………………………………………………………….600 Watts
MAX Power Handling …………………………………………………………………….. 1200 Watts
Sensitivity (1w/1m) ………………………………………………………………………………….87.4 dB
Frequency Response…………………………………………………………………….20Hz – 1KHz
Recommended Lo Pass Crossover……………………………………….. 80Hz
MOTOR
Voice Coil Diameter ………………………………………………… 2” / 50.8 mm
VC Former Material …………………Black Aluminum
Winding Material …………………………………………………………………………… SV
Cone Material ………………………………………………………………………. Paper
Dust Cap Material ………………………………………………………………….PPI
Surround Material……………………………………………………… Foam
Basket Material ………………………………………………………………..Steel
Basket Color and Finish ………………………….Glossy Red
Magnet Material ………………………………………………………………..Ferrite
Magnet Weight …………………………………………………………………………………….136 oz
Displacement Volume …………………………………………………………3.26L
THIELE & SMALL PARAMETERS
Equivalent Volume…………………………………….Vas…………………………………….. 105.083 L
Excursion (one way) ………………………………………………………….Xmax…………………………………………25mm
Free Air Resonance ……………………………….Fs …………………………………………… …27 Hz
Mechanical Factor ………………………………………….Qms……………………………………………3.658
Electrical Factor ……………………………………………… Qes…………………………………………….0.583
Total Factor……………………………………………………..Qts……………………………………………..0.503
Mechanical Mass ………………………………………………Mms………………………………………309.67g
Mechanical Compliance …………………………Cms…………………………………0.112mm/N
BL Factor ………………………………………………………………….. BL………………………………………24.045N/A
Voice Coil Inductance …………………… Le……………………………………….0.6741mH
Cone Area ……………………………………………………………. Sd……………………………………814.332cm2
DC Resistance ……………………………………………………. Re………………………………….3.2+3.2 ohms
Efficiency Bandwidth Product /
Ancho de Banda de Eficiencia del Producto ……………………………………..
EBP………………………………………………46.3
MEASUREMENTS
Overall Diameter ……………………………………………………………………10.28” / 261 mm
Overall Depth ……………………………………………………………………….7.21” / 183 mm
Front Mount Baffle Cutout ……………………………………..9.14” / 232 mm
Mounting Depth …………………………………………………………..6.15” / 156mm
Motor Diameter r………………………………………………………………………6.15” / 156mm
Recommended Box Dimension
Recommended Box Dimension
| Parameters | Wood Cuts | Qty |
|---|---|---|
| Box External Dimensions 35.00”x 16.00”x14.03” | Top-Bottom 35.00”x14.03” | 2 |
| Material Thickness 3/4” / 19 mm | Front 31.49”x14.50” | 1 |
| Net Internal Volume 2.30 ft³ | Rear 35.00”x14.50” | 1 |
| Tuning Frequency 32 Hz | Left 12.54”x14.50” | 1 |
| Port Area 40.00 inch² | Right 13.28”x14.50” | 1 |
| Port Inlet 2.76”x 14.50” | Port 9.78”x14.50” | 1 |
| Port Length 38.04” | Port 24.01”x14.50” | 1 |
Double Subwoofer Ported Box
| Parameters | Wood Cuts | Qty |
|---|---|---|
| Box External Dimensions 42.00”x 18.00”x19.20” | Top-Bottom 42.00”x19.20” | 2 |
| Material Thickness 3/4” / 19 mm | Front 36.41”x16.50” | 1 |
| Net Internal Volume: 5.00 ft³ | Rear 42.00”x16.50” | 1 |
| Tuning Frequency 32 Hz | Left 17.71”x16.50” | 1 |
| Port Area 80.00 inch² | Right 18.46”x16.50” | 1 |
| Port Inlet 4.85”x 16.50” | Port 12.86”x16.50” | 1 |
| Port Length 31.16” | Port 11.96”x16.50” | 1 |
Recommended Box Dimension
Single Subwoofer Sealed Box
| Parameters | Wood Cuts | Qty |
|---|---|---|
| Box External Dimensions 17.72”x 15.75”x13.57” | Top-Bottom 17.72”x13.57” | 2 |
| Material Thickness 3/4” / 19 mm | Front-Rear 17.72”x14.25” | 2 |
| Net Internal Volume 1.50 ft³ | Left-Right 12.08”x14.25” | 2 |
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