Good Performance 12 Inch PRO Audio Speaker Professional Woofer

• Noise: <95dB
• Hi-Fi: Not Hi-Fi
• Activity: Passive
• Operation Mode: Button Control
• Speaker System: 2.0 Channel
• Speaker Material: Wood
• Model NO.: HDW-1213a
• Application: Commercial, Home
• THD: <0.005%
• Paper Cone: U-Sonics
• Magnet: Ferite
• Voice Coil: 3 Inch (75mm)
• Basket: Cast Aluminium
• Transport Package: by Export Carton
• Specification: Net Weight: 8KG
• Trademark: HD
• Origin: Guangzhou, China
• Production Capacity: 5000 Pieces/Month

Product Description

China good performance 12 inch professional woofer speaker, pro audio speaker

       

Norminal Basket Diameter	316/12	mm/inch
Voice Coil Diameter	75/3	mm/inch
Magnet	ø190	mm
Norminal Impendance	8	ohm
Sensitivity	97	dB
Frequency Range	55-3.2K	Hz
Rated Power	350	Watts
MAX Power	700	Watts
Resonent Frequency  (Fs)	55	Hz
DC Resistance (Re)	5.6	ohm
Mechanical  Factor (Qms)	6.22
Electrical Factor (Qes)	0.36
Total Q (Qts)	0.34
Efficiency	2.71%
Shipping Box	335*335*165	mm