DS18 EXL-TR12.4D 12" Dual Stack Subwoofer 1500W RMS

SPECS

SKU
EXL-TR12.4D
Nominal Diameter
12" / 305mm
Nominal Impedance
4+4 ohms
RMS Power Handling
1500W
MAX Power Handling
3000W
Sensitivity (1w/1m)
82dB
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
2 x 85 Oz (170 Oz)
Displacement Volume
3.2L / 0.113ft3

Thiele & Small Parameters

Equivalent Volume Vas
12.36L / 0.436ft3
Excursion (one way) Xmax
17.5 mm
Free Air Resonance Fs
45 Hz
Mechanical Factor Qms
5.839
Electrical Factor Qes
1.254
Total Factor Qts
1.032
Moving Mass Mms
385.777g
Compliance Cms
30.891u m/N
Bl Factor BI
25.684
Voice Coil Inductance Le
6.03mH
Diaphragm Area Sd
530.929 cm?
Dc Resistance Re
3.7+3.7 ohms
Efficiency Bandwidth Product EBP
65

Recommended Enclosures

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

Measurement

Overall Diameter
12.5" / 319mm
Overall Depth
9" / 230mm
Front Mount Baffle Cutout
11.1" / 282mm
Mounting Depth
7.6" / 193mm
Motor Diameter
7.5" / 191mm