Pd High Power Professional PRO Audio Woofer PA Indoor/Outdoor Woofer Speaker 18 Inch Subwoofer

• Noise: <102dB
• Hi-Fi: Not Hi-Fi
• Activity: Passive
• Operation Mode: Wire / Remote Control
• Speaker System: Passive
• Speaker Material: Metal
• Model NO.: HDW-1855
• Application: Commercial, Stage
• Monitor: None
• THD: <0.005%
• Type: 18 Inch Subwoofer
• Magnet: Ferrite
• Voice Coil: 5 Inch
• Basket: Cast Aluminium
• Power: 1500 Watts
• Sensitivity: 98 dB
• Voice Coil Material: Copper
• Transport Package: by Export Carton or as Your Requirement
• Specification: 18 inch Speaker
• Trademark: OEM and ODM
• Origin: Guangzhou, China
• HS Code: 851829000
• Production Capacity: 5000 Pieces/Month

Product Description

Professional Pro Audio High Power Indoor /Outdoor PA  Woofer Speaker PD 18 Inch Subwoofer


Product Main Features :  

<sub>-18 inch subwoofer speakers indoor/outdoor speaker 

- 1500W continuous program power capacity

- 98 dB sensitivity 1W/1M

- 42hz-1.8khz Frequency response 

- 280mm magnet   

- 5inch / 125mm copper voice coil</sub> 



 

General Specifications
Nominal Diameter	460/18	mm/inch
Rated Impedance	8	ohm
Nominal Power handling	1500	Watts
Program Power	3000	Watts
Sensitivity(lw/lm)	98	dB
Frequency Range	42-2K	Hz
Minimum Impedance(Zmin)	5.2	ohm
Voice Coil Diameter	125/5	mm/inch
Voice Coil Material	Copper
Number of layers	2
Magnet gap depth	12	mm
Surround Shape	W-roll
Basket	Cast Aluminium
Magnet	280 mm Ferrite
Mounting Information
Overall Diameter	460	mm
Bolt Circle Diameter	439	mm
Baffle Cutout Diameter	420	mm
Overall Depth	190	mm
Net Weight	21	kg
Shipping Box	490*490*250	mm

  

Thiele-Small Parameters
Resonance frequency	Fs	42	Hz
DC resistance	Re	5.2	ohm
Mechanical factor	Qms	10.98
Electrical factor	Qes	0.39
Total factor	Qts	0.38
Mechanical compliance	Cms	0.08	mm/N
Effective Moving Mass	Mms	177.2	gr
BL Factor	BL	25.2	T.m
Voice-coil inductance	LelK	1.9	mH

 
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.