DS18EXL 12" Subwoofer Four Stack with Reinforced Cone 2000 Watts RMS 4ohm Dvc 4-Ohm

SPECS

SKU
EXL-TRX12.4D
Nominal Diameter
12" / 305mm
Nominal Impedance
4+4 ohms
RMS Power Handling
2000W
MAX Power Handling
4000W
Sensitivity (1w/1m)
84dB
Frequency Response
10-500 Hz
Recommended Lo Pass Crossover
120 Hz

Features

Demodulating Rings
No
Improved Heat Dissipation
Yes
Cone Shape
Curvilinear
Speaker Terminals
Push 6ga

Motor

Voice Coil Diameter
3" / 76.5mm
Voice Coil Former Material
Black Aluminum
Winding Material
SV
Cone Material
Non-Pressed Paper + Epoxy Coating
Dust Cap Material
PPI
Surround Material
Foam
Spider Diameter
8.5" / 215mm
Leads Connection Type
Crossed Spider
Basket Material
Aluminum
Basket Color/Finish
Black
Magnet Material
Ferrite
Magnet Weight
3 x 85 Oz (255 Oz)
Displacement Volume
3.5L / 0.123ft3

Thiele & Small Parameters

Equivalent Volume Vas
12.55L / 0.443ft3
Excursion (one way) Xmax
19mm
Free Air Resonance Fs
45 Hz
Mechanical Factor Qms
5.769
Electrical Factor Qes
1.179
Total Factor Qts
0.979
Moving Mass Mms
401.522g
Compliance Cms
31.362u m/N
Bl Factor Bl
26.653
Voice Coil Inductance Le
6.81mH
Diaphragm Area Sd
530.929 cm?
Dc Resistance Re
3.7+3.7 ohms
Efficiency Bandwidth Product EBP
71

Recommended Enclosures

Sealed Internal Volume
17L / 0.6ft3
Sealed Box Output Response F3
41Hz
Ported Internal Volume
42.5L / 1.5ft3
Port Size *Square (WxHxLong)
1.52"x12.28"x31.82" / 38.5x312x808.2mm
Port Tuning Frequency Fb
30Hz
Ported Box Output Response F3
25Hz

Measurement

Overall Diameter
12.5" / 319mm
Overall Depth
9.68" / 246mm
Front Mount Baffle Cutout
11.1" / 282mm
Mounting Depth
8.17" / 208mm
Motor Diameter
7.5" / 191mm