24 Inch Speaker Woofer 5000W Triple Roll in Biggest Motor Sub Bass

• Transport Package: Carton Packaging
• Specification: 570 x 570 x 307mm
• Trademark: VEMA AUDIO
• Origin: China
• Model NO.: 21NLW2500-8

Product Description

Model: 21NLW2500-8
24 inch speaker subwoofer type 

- 6 INCH COPPER VOICE COIL
- 97.2 dB/SPL SENSITIVITY
- 5000 WATT PROGRAM POWER HANDING
- FEM OPTIMIZED MOTOR AND SUSPENSIONS
- 57mm PEAK TO PEAK MAXIMUM EXCURSION
- OPTIMIZED COOLING SYSTEM
- RESONANCE FREE AND HEAVY DUTY BASKET DESIGN
- TRIPLE ROLL SURROUND


1. big power and punchful
2. triple roll and strong cone with kevlar inside.
3. using neodymium big magnet to get more power
4. biggest voice coil motor to support big power

GENERAL SPECIFICATIONS
Nominal diameter	620(24) mm (in.)
Nominal impedance	8 Ω
Minimum impedance	7.9 Ω
Program power (1)	5000 W
AES Power rating(2)	2500 W
Sensitivity (3)	97.2 dB
Frequency range	28~1000 Hz
Voice coil diameter	151(6) mm (in.)
Chassis material	Aluminium
Magnet material	Neodymium
Magnet dimensions (ODxIDxh)	146x60x10 mm
Coil material	SV
Former material	Glass Fiber
Xmax(4)	17.75 mm
Xmech(5)	28.5 mm
Gap height	17 mm
Voice coil Winding height	44 mm
SMALL SIGNAL PARAMETERS
DC resistance(Re)	3.6Ω
Resonance frequency(Fs)	28.2 Hz
Moving mass(Mms)	523 g
Compliance(Cms)	0.06 mm/N
Force factor(BL)	29.8 N/A
Mechanical Q-factor(Qms)	5.67
Electrical Q-factor(Qes)	0.39
Total Q-factor(Qts)	0.37
Equivalent air volume(Vas)	486 I
Voice coil Inductance(Le)	2.09 mH
Diaphragm area(Sd)	2376 cm2
Reference efficiency(Eta O)	2.60%
SHIPPING INFORMATION
Net weight	25.7 Kg
Multipack size (1) (W x D x H)	635X635X318 mm
Multipack weight	28.8 Kg