PA Audio Sound System Line Array Speaker 18 Inch Ferrite Magnet Woofer

• Customization: Available
• Noise: <95dB
• Hi-Fi: Not Hi-Fi
• Model NO.: HDW-1880
• Activity: Passive
• Operation Mode: Wire / Remote Control
• Speaker System: Optional Combination
• Speaker Material: Metal
• Application: Commercial, Stage, Theater, Live Show
• Monitor: None
• THD: 0.005%-0.01%
• Sensitivity: 98 dB
• Voice Coil Diameter: 100mm / 4 Inch
• Voice Coil Material: Copper
• Basket: Cast Aluminium
• Frequency Range: 42-2K Hz
• Type: Subwoofer
• Magnet: 220mm Ferrite
• Cone: Paper Cone
• Performance: Stable
• Samples: Available
• Product: Subwoofer
• Price: Wholesale Factory Price
• Transport Package: by Carton or as Your Requirement
• Specification: Net Weight: 12.4 KG
• Trademark: OEM and ODM are both welcome.
• Origin: China
• HS Code: 851829000
• Production Capacity: 6000pieces/Month

Product Description

PA Audio Sound System Line Array Speaker 18 inch Ferrite Magnet  Woofer

Product main features:
- 18 inch PA speaker
- Ideal for subwoofer
- 1200W RMS, 98dB
- 4 inch voice coil, 220mm magnet  
- Subwoofer is ideal for high quality professional bass reflex and bass horn systems

 

Specification
Nominal diameter	18	mm/inch
Rated impedance	8	ohm
Nominal power (AES)	800	W
Maximum power	1600	W
Sensitivity (1w/1m)	97.5	dB
Frequency response	42-2K	Hz
Voice coil diameter	100/4	mm/ inch
Magnet Type	Ferrite
Magnet size	220	mm
T/S Parameter
Fs	42	Hz
Re	5.2	Ω
Qes	0.42
Qts	0.40
Qms	7.82
Vas	141.9	L
Cms	0.07	mm/N
Mms	208.7	gr
BL	26.2	N/A
Le	1.5	mH
Mounting information
Overall diameter	460	mm
Bolt Circle diameter	439	mm
Baffle Cutout diameter	419	mm
Depth	188	mm
Net weight	12.4	KG
Shipping	500*500*250	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.