12 Inch Woofer Speakers Powerful 1000-2000W professional Audio Woofer

• Noise: <95dB
• Hi-Fi: Not Hi-Fi
• Activity: Passive
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: HD12NL400C
• Operation Mode: Wire / Remote Control
• Speaker System: Mono
• Speaker Material: Metal
• Application: Commercial, Home, Stage, Theater
• Monitor: None
• THD: <0.005%
• Sensitivity: 97 dB
• Voice Coil Material: CCA
• Program Power: 1200 Watts
• Magnet: Neodymium
• Voice Coil Diameter: 100 mm/ 4 Inch
• Transport Package: by Export Carton
• Specification: line array speaker
• Trademark: OEM and ODM are both welcome
• Origin: China
• HS Code: 851829000
• Production Capacity: 5000 Pieces/Month
• Package Size: 0.33cm * 0.33cm * 0.18cm
• Package Gross Weight: 8.000kg

Product Description

12 inch woofer speakers powerful subwoofer 1000-2000W profesional audio woofer

Model:HD12NL400
Specification
Nominal diameter	12	mm/inch
Rated impedance	8	ohm
Nominal power (AES)	600	W
Maximum power	1200	W
Sensitivity (1w/1m)	96.5	dB
Frequency response	46.9-4K	Hz
Voice coil diameter	100/4	mm/ inch
Magnet Type	Neodymium
Magnet size	97	mm
T/S Parameter
Fs	46.9	Hz
Re	4.9	Ω
Qes	0.25
Qts	0.24
Qms	9.11
Vas	64.6	L
Cms	151.8	mm/N
Mms	75.6	gr
BL	20.9	N/A
Sd	54.7	cm²
Mounting information
Overall diameter	313	mm
Bolt Circle diameter	296	mm
Baffle Cutout diameter	284	mm
Depth	174	mm
Net weight	7.7	KG
Shipping	325*325*200	mm

INTRODUCTION
Hengda Audio is a professinal speaker manufacturer with experience in the PA speaker field for 10years. We make  different tranducers, compression drivers. We not only provide goods but technology. OEM and ODM are both welcome.