18inch PRO Audio 4inch Voice Coil Ferrite Magnet Powered Speaker Subwoofer

• Activity: Passive
• Application: Commercial
• Cone: Paper with Coating
• Spider: 2 Spiders with Silicone
• Voice Coil: Copper in/out Fiberglass Bobbin
• Magnet: Ferrite
• Model NO.: S18WF10028
• Type: Subwoofer
• Transport Package: Strong Carton
• Specification: Shipping Weight ( 1 unit) 15 kg
• Trademark: OEM/ODM
• Origin: Guangzhou, China
• HS Code: 8518290000
• Production Capacity: 3000/Month

Product Description

Ruizheng Speakers primary line consists of high frequency drivers and coaxial components, and cone drivers. We have made a strong commitment to provide a well-balanced line of Low Frequency drivers that range from 6.5" to 24", as well as a very complete line of High Frequency drivers.   Our engineers have optimized each design with CLIO software to ensure each design operates to its fullest potential time and time again. From nightclubs, to stadiums, to concert halls around the world, our products are chosen based on their reliability, consistency and most of all for their outstanding sound quality.

https://ruizhengsound.en.made-in-china.com/product/FOPGYuMAgRVp/China-15inch-Loose-Magnetic-Material-Punchful-Bass-Sound-Bar-Speaker.html

 

MODEL   S18WF10028
Specifications			Thiele Small Parameters
TYPE	Subwoofer		Fs	33 Hz
Nominal Diameter	465 mm/18 in		Re	5.6ohm
Rated impedance	8 ohm		Qms	6.98
Nominal (AES)	1000 W		Qes	0.42
Continuous Program	2000 W		Qts	0.40
Sensitivity(1w/1m)	96 dB		Vas	233L
Frequency Range	33Hz-1500Hz		Sd	0.125 m2
Voice Coil Diameter	100 mm/4 in		Mms	207 g
Voice Coil Material	Copper out/in		BL	25 T.M
Mounting lnformation			Shipping   lnformation
Overall Diameter	φ460 mm/φ18.1 in		Net Weight         ( 1 unit)	13 kg
Bolt Circle Diameter	φ443 mm/φ17.4 in		Shipping Weight ( 1 unit)	15 kg
Mount Baffle Cut-out	φ423 mm/φ16.7 in		Package Size      ( 1 unit)	50x50x24 cm
Depth	210 mm/8.26 in
Bolt Hole Diameter	8-6.5mm/8-0.26 in

 Founded in 2011, ruizheng audio is designing and distributing amplifier, speakers,  supplying OEM/ODM components to many of the professional audio brands in the market today.