RCF 18P400 Professional 18 inch Component Speaker Unit 650W

We are a PA speaker factory in Guangzhou,China. We make speakers, Ferrite and Neodynium.
We have experience in PA speaker manufacturing for more than 14 years.
Our speakers are very competitive with nice quality but favorable price, about 10-30% lower than other suppliers.However, we are only using good quality materials.We keep strict control on the cost and that is why we could give you good price.
Lead time:20-25 days after order confirmation, which depending on the order quantity.


We also have HF speakers. If you are interested, please email me.

 

General Specifications
Nominal Diameter	460/18	mm/inch
Rated Impedance	8	ohm
Nominal Power handling1	650	Watts
Program Power2	1300	Watts
Sensitivity(1w/1m)3	96	dB
Frequency Range4	38-1.5k	Hz
Voice Coil Diameter	100	mm
Voice Coil Material	Copper
Voice Coil Winding Depth	25	mm

Magnet gap depth	12	mm
Basket	Cast Aluminum
Flux Density	1.1	T
Magnet Material/Mass	Ceramic/3.6	kg
Thiele-Small Parameters
Fs	38	Hz
Re	5	Ohm
Qms	8.5
Qes	0.48
Qts	0.45

Vas	224	Liters
Mms	167	gr
Cms	0.1	mm/N
No	2.6	%
Bl	20.6	Tm
Sd	0.125	m2
Xmax5	8	mm
Mounting Information
Overall Diameter	466	mm
Bolt Circle Diameter	442	mm

Bolt Hole Diameter	7*11	mm
Baffle Cutout Diameter	424	mm
Overall Depth	210	mm
Net weight	12.6	kg
Shipping weight	14	kg
Shipping Box	485*485*234	mm