PRO Audio Sound System Line Array 21inch Subwoofer

• Noise: <102dB
• Hi-Fi: Not Hi-Fi
• Activity: Passive
• Operation Mode: Wire / Remote Control
• Speaker System: Mono
• Speaker Material: Wood
• Model NO.: b-21150-011
• Application: Commercial, Home, Outdoor
• Certification: CE
• Monitor: N0
• THD: 0.005%-0.01%
• Power Handling: 1800wrms
• Cone Magnet: Paper
• Surround Materials: Cloth
• Magnet Material: Ferrite
• Magnet Size: 330mmx50mm
• Transport Package: Double Boxes + Plastic Pallets
• Specification: 21 inch
• Trademark: OEM
• Origin: China
• HS Code: 8518290000
• Production Capacity: 1000 Pieces / Week

Product Description

 

Features : 

• 1800W rms at 24 hour test 
• 150 mm (6 in) copper voice coil 
• 30-1kHz response 
• 98dB sensitivity 1w/1m

Speficitaion 

 

Specification
Nominal diameter	540/21	mm/inch
Nominal impedance	8	ohm
Min impedance LF	5.2	ohm
Frequency response	30-1k	Hz
Magnet size	330x50	mm
Magnet material	Ferrite
Sensitivity (1w/1m)	98	dB
RMS power handling	1800	Watts
Continuous power handling	5400	Watts
Voice coil diameter	150/6	mm/ inch
Winding material	Copper
Cone material	Paper
Surround material	Cloth

 

Packaging & Shipping

 

Shipping information:

 

1) Net weight : 41kg

2) Shipping weight : 45kg

3) Packing Dimension W*D*H(MM) 485mm*485mm*260mm