18inch 4.5inch Vc Neodymium Punchful Subwoofer Speaker with 8ohm/4ohm

• Customization: Available
• Application: Commercial
• Voice Coil: 4.5inch Importing Copper in/Outside Wire
• Model NO.: S18WF11508N
• Spiders: USA 2 Spiders with Silicone
• Magnet: Neodymium
• U-Yoker: Low-Carbon Steel
• Transport Package: Strong Carton
• Specification: Net Weight ( 1 unit) 9.3 kg Shipping Weigh
• Trademark: ODM/OEM
• Origin: Made in China
• HS Code: 8518290000
• Production Capacity: 3000PCS/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.


 

MODEL   S18WF11508N
Specifications			Thiele Small Parameters
TYPE	Subwoofer		Fs	35 Hz
Nominal Diameter	465 mm/18 in		Re	6.5ohm
Rated impedance	8 ohm		Qms	7.4215
Nominal (AES)1	1200 W		Qes	0.371
Continuous Program	2400 W		Qts	0.35
Sensitivity(1w/1m)2	97 dB		Vas	157L
Frequency Range3	35Hz-1500Hz		Sd	0.1257 m2
Voice Coil Diameter	115 mm/4.5 in		Mms	258.02 g
Voice Coil Material	Copper outside/inside		BL	33 T.M
Mounting lnformation			Shipping   lnformation
Overall Diameter	φ460mm/φ18 in		Net Weight         ( 1 unit)	9.3 kg
Bolt Circle Diameter	φ443 mm/φ17.4 in		Shipping Weight ( 1 unit)	11.3 kg
Mount Baffle Cut-out	φ426 mm/φ16.8 in		Package Size      ( 1 unit)	495x505x240 mm
Depth	237 mm/9.33 in
Bolt Hole Diameter	8-11*7mm/8-0.45*0.3 in

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