DS18 ZR15.4D 1500W 15'' Subwoofer
DS18 ZR15.4D 1500W 15'' Subwoofer
(DS18 ZR15.4D)
We Think You Should Know
- 15'' Subwoofer
- 1500W Peak Power / 750W RMS Power
- Ferrite Magnet
Overview
The ZR subline has earned a reputation for exceptional performance, and the ZR15.4D lives up to this legacy. Boasting a robust 1500W of MAX power handling and 750W of RMS power handling, the ZR15.4D ensures an electrifying audio experience that leaves you yearning for more. Its 2.5-inch high-strength aluminum voice coil guarantees each note is delivered with meticulous precision and clarity, lifting your car audio system to unprecedented heights. The 4+4 ohm dual voice coil configuration enables you to match your amplifier's optimal impedance, facilitating maximum power transfer and efficiency.
SPECS
SKU
ZR15.4D
Nominal Diameter
15" / 381mm
Nominal Impedance
4 + 4 Ohm
RMS Power Handling
750W
Maximum Power Handling
1500W
Sensitivity (1w/1m)
86 dB
Frequency Response
21-200Hz
Recommended Lo Pass Crossover
80Hz
MOTOR
Voice Coil Diameter
2.5" / 61.6mm
Voice Coil Former Material
Aluminum
Winding Material
Copper
Cone Material
Non-Pressed Paper
Dust Cap Material
PPI
Surround Material
Foam
Basket Material
Steel
Basket Color/Finish
Black Matte
Magnet Material
Ferrite
Magnet Weight
100 Oz
Displacement Volume
0.11 ft3
THIELE & SMALL PARAMETERS
Equivalent Volume Vas
83.1 L
Excursion (one way) Xmax
25mm
Free Air Resonance Fs
29 Hz
Mechanical Factor Qms
4.3
Electrical Factor Qes
0.99
Total Factor Qts
0.8
Moving Mass Mms
273.3g
Compliance Cms
81.9? m/N
Bl Factor BI
9.9
Voice Coil Inductance Le
838.3m mH
Diaphragm Area Sd
834.69 Cm2
DC Resistance Re
3.4 + 3.4 Ohm
Efficiency Bandwidth Product EBP
29.3
MEASUREMENTS
Overall Diameter
15.35" / 390mm
Overall Depth
8.34" / 212mm
Front Mount Baffle Cutout
14.1" / 359mm
Mounting Depth
7.4" / 188mm
Motor Diameter
6.1" / 155mm
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