Description
EXL-TR15.4D 15” Subwoofer Triple Stack with Reinforced Cone
- 5000 Watts Max / 2500 Watts RMS
- Impedance: 4 OHM DVC ~ 84dB
- Triple Stacked Ferrite Magnets
- Improved Heat Dissipation ~ Reinforced Cone
- Easy repair with Recone Kit
SPECS
SKU
EXL-TR15.4D
Nominal Diameter
15″ / 381mm
Nominal Impedance
4+4 ohms
RMS Power Handling
2500W
MAX Power Handling
5000W
Sensitivity (1w/1m)
84dB
Frequency Response
10-400 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
4″ / 99.8mm
Voice Coil Former Material
Black Aluminum
Winding Material
CCAW
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 98.3 Oz (295 Oz)
Displacement Volume
3.1L / 0.109ft3
Thiele & Small Parameters
Equivalent Volume Vas
36.8L / 1.29ft3
Excursion (one way) Xmax
20 mm
Free Air Resonance Fs
42 Hz
Mechanical Factor Qms
5.427
Electrical Factor Qes
0.8
Total Factor Qts
0.697
Moving Mass Mms
396.785 g
Compliance Cms
0.0363u m/N
Bl Factor BI
30.676
Voice Coil Inductance Le
8.04 mH
Diaphragm Area Sd
844.960 cm2
Dc Resistance Re
3.6+3.6 ohms
Efficiency Bandwidth Product EBP
52.5
Recommended Enclosures
Sealed Internal Volume
35.4L / 1.25ft3
Sealed Box Output Response F3
45Hz
Ported Internal Volume
70.8L / 2.5ft3
Port Size *Square (WxHxLong)
2.47″x15″x37″ / 62.7x381x939.8mm
Port Tunning Frequency Fb
30Hz
Ported Box Output Response F3
26.5Hz
Measurement
Overall Diameter
15.6″ / 398mm
Overall Depth
10.6″ / 269mm
Front Mount Baffle Cutout
14″ / 355mm
Mounting Depth
9.2″ / 234mm
Motor Diameter
9″ / 230mm
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