18inch professional speaker subwoofer woofer WLS188(4F)
Product Description
Product Description 400 Watts speaker woofer WLS188(4F) Main Features 1) 18inch stage woofer speaker 2) 400W continuous program power capacity 3) 32-1.3kHZ response 4) 94.7dB sensitivity 
We Accept T/T,cash etc 1. Tell us the Items model and quantity you order. we make a record for you. Then You pay the down payment 30% of the total amount to our company account .(Please notice bank charge is paid by your side) 2.After we receive the down payment, we will produce the goods for you. 3.Once we finish the products , we will send you the photos to check and confirm. 4.If everything is ok, you pay the 70% balance amount. 5.After we receive the balance amount, we will arrange shipping for you. 6.During shipping,we will inform the delivery data, such as where is the goods now, when will arrive to your seaport.... 7. After received your goods, if have any questions,our customer services and engineers will try to solve Product Parameter 
Q1: What is our warranty for speaker drivers? For our speaker driver, we have one-year warranty. Q2:How can i get a sample ? If you need some samples to test,we can make as per your request .You should pay for the transportation freight of samples and our samples cost,while the samples cost can be refundable after you place the order.Thanks. Q3:How much the transportation freight of samples? The freight depends on the weight and packing size and your area. Q4:Is it OK to print my logo on the product? Yes.Please inform us formally before our production and confirm the design firstly based on our sample. Q5:Can you produce according to customers' design? Yes.we mainly do the OEM/ODM service. Q6:What's the minimum order quantity(MOQ)? MOQ is 50pcs-500pcs each model size. Q7:How about the delivery time? For sample: 10-15 days For order: 30-45 days Contact us if you need more details on Subwoofer Woofer. We are ready to answer your questions on packaging, logistics, certification or any other aspects about 18inch Professional Speaker、18 Inch Woofer Speaker. If these products fail to match your need, please contact us and we would like to provide relevant information.
We Accept T/T,cash etc 1. Tell us the Items model and quantity you order. we make a record for you. Then You pay the down payment 30% of the total amount to our company account .(Please notice bank charge is paid by your side) 2.After we receive the down payment, we will produce the goods for you. 3.Once we finish the products , we will send you the photos to check and confirm. 4.If everything is ok, you pay the 70% balance amount. 5.After we receive the balance amount, we will arrange shipping for you. 6.During shipping,we will inform the delivery data, such as where is the goods now, when will arrive to your seaport.... 7. After received your goods, if have any questions,our customer services and engineers will try to solve Product Parameter | Model | WLS188(4F) |
| Product Name | 18inch stage woofer speaker |
| General Specifications |
| Nominal Diameter | 460mm |
| Resonate Frequency fs | 32Hz |
| Resonate Frequency Range | 32-1.3kHZ |
| Sensitivity | 94.7db |
| Nominal Impedance | 8 OHM |
| Shortterm Maximum Power | 400W |
| Magnet Diameter | 190*90*20mm |
| Voice Coil Diameter | 75.5 mm |
| Mechanical Quality Factor ,Qms | 2.8 |
| Total Quality Factor,Qts | 0.345 |
| Equivalen Air Volume to Cms,Vas | 220L |
| Physical Information |
| Basket(Frame) | Iron |
| BL | 31.6T.m |
| Voice Coil Wire | Copper(PESVW) |
| Voice Coil Bobbin | Aluminium(ASV) |
| Magnet | Ferrite |
Q1: What is our warranty for speaker drivers? For our speaker driver, we have one-year warranty. Q2:How can i get a sample ? If you need some samples to test,we can make as per your request .You should pay for the transportation freight of samples and our samples cost,while the samples cost can be refundable after you place the order.Thanks. Q3:How much the transportation freight of samples? The freight depends on the weight and packing size and your area. Q4:Is it OK to print my logo on the product? Yes.Please inform us formally before our production and confirm the design firstly based on our sample. Q5:Can you produce according to customers' design? Yes.we mainly do the OEM/ODM service. Q6:What's the minimum order quantity(MOQ)? MOQ is 50pcs-500pcs each model size. Q7:How about the delivery time? For sample: 10-15 days For order: 30-45 days Contact us if you need more details on Subwoofer Woofer. We are ready to answer your questions on packaging, logistics, certification or any other aspects about 18inch Professional Speaker、18 Inch Woofer Speaker. If these products fail to match your need, please contact us and we would like to provide relevant information. Product Categories : Ferrite Speaker > 18inch
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